inapoi

Contracte, Publicaţii, Congrese, Stagii

Contracte

Contracte de cercetare cu CNCSIS

Contract nr. 5006/19C-poz.14/1993: Aplicatii ale teoriei categoriilor in algebra universala

Contract nr. 3006/14C/B7/1994: Aplicatii ale teoriei categoriilor in algebra universala

Contract nr. 4006/77C/A1/1995: Aplicatii ale teoriei categoriilor in algebra universala

Contract nr. 5006/19C-poz.14/1996: Aplicatii ale teoriei categoriilor in algebra universala

Contract nr. 7006/tema 200/1997: Studiul structurilor metrice in algebra universala si teoria laticilor

Contract nr. 23/tema 16/1998: Studiul structurilor metrice in algebra universala si teoria laticilor

Contract nr. 138/2001: Conexiuni intre diferite categorii de algebre implicative

Cărţi publicate

În edituri

Teoria grupurilor (aspecte teoretice si probleme) , Ed. Universitaria din Craiova, 196 pag., ISBN: 973-96643-9-3, 1994, (Zbl. 0977.20500).

Capitole speciale de algebra, Ed. Universitaria, Craiova, 364 pag., ISBN: 973-9271-11-2, 1997, (Zbl. 0897.06001).

Elemente de aritmetica si teoria numerelor (in colaborare cu Fl. Boboc si Dana Piciu), Ed.Radical, Craiova, 254 pag., ISBN: 973-9253-52-0, 1998 (Zbl. 0926.11001).

Aritmetica si teoria numerelor, (in colaborare cu Fl. Boboc si Dana Piciu), Ed.Universitaria, Craiova, 288 pag., ISBN: 973-9271-73-1, 1999 (Zbl. 1053.11001).

Algebra (in colaborare cu Florentina Chirtes si Dana Piciu), doua editii, Ed. Universitaria, Craiova, 325 pag., ISBN: 973-8043-24-7, 1999, 2001, (Zbl. 0971.0001).

Algebra liniara (in colaborare cu Dana Piciu), Ed. Universitaria, Craiova, 158 pag., ISBN: 973-8043-62-2, 2001 (Zbl. 0986.15002).

Lectii de algebra (in colaborare cu Dana Piciu), Ed. Universitaria, Craiova, 527 pag., ISBN: 973-8043-109-8, 2002 (Zbl. 1026.00001).

Probleme de algebra (in colaborare cu Florentina Chirtes si Dana Piciu), Ed. Universitaria, Craiova, 311 pag., ISBN: 973-8043-189-9, 2002 (Zbl. 1026.00002).

Probleme de algebra liniara (in colaborare cu Florentina Chirtes si Dana Piciu), Ed. Universitaria, Craiova, 143 pag., ISBN: 973-8043-193-X, 2002 (Zbl. 1026.0003).

Probleme de logica si teoria multimilor (in colaborare cu D. Piciu si F. Chirtes),Ed. Universitaria, Craiova, 195 pagini, ISBN: 973-8043-347-7, 2003.

Categories of algebraic logic, Ed. Academiei Romane, 2006 (270 pagini, ISBN (10) 973-27-1381-X ; ISBN (13) 978-973-27-1381-5).

Complemente de algebra (cu Fl.Chirtes si D.Piciu), Ed. Gil, Zalau, 2006 (224 pagini, ISBN : 974-9417-65-5).

Complemente de aritmetica si teoria elementara a numerelor (cu Fl.Chirtes si D.Piciu), Ed. Gil, Zalau, 2007 (204 pagini, ISBN : 973-9417-84-6).

La reprografia Universităţii din Craiova

Probleme de Teoria grupurilor, Reprografia Universitatii din Craiova, 75 pag., 1983.

F-multipliers and the Localization of Hilbert Algebras: Preprints - Seminar on algebra, Reprografia Universitatii din Craiova, 13 p., 1988.

Elemente de Teoria categoriilor, Reprografia Universitatii din Craiova, 100 pag., 1995.

Studii şi articole ştiinţifice

Publicate în revistele din ţară

Sur les Objects injectifs de la Categorie des Algebres de Hilbert: Analele Universitatii din Craiova, seria Matematica-Fizica, vol. V, 1977, 45-49, (Zbl. 0445.03033).

Uber die Berechnung einer Determinante, Gaz. Mat., 83, 1978, 225-226, (Zbl. 0386.15004).

Injective Objects in the Hilbert Algebras Category (I): Analele Universitatii din Craiova, seria Matematica-Fizica, vol. VII, 1979, 59-65, (Zbl. 0449.03027).

A topological representation of Hilbert Algebras: Analele Universitatii din Craiova, seria Matematica-Fizica, vol. X, 1982, 41-43, (Zbl. Math. 90d:06003).

The lattice of Deductive System of a Hilbert Algebras: Analele stiintifice ale Universitatii " A.I.Cuza " din Iasi, tomul XXXI, s.Ia, 1985, 78-79, (Zbl. 0611.0610).

On the Maximal Deductive Systems of a bounded Hilbert Algebra: Bull. Math. de la SOC. SCI. MATH. de la Roumanie, tomul 31(79), nr.1, 1987, 9-21, (Zbl. 0619.06008).

Hilbert Algebra of fractions relative to an V - closed system: Analele Universitatii din Craiova, seria Matematica-Fizica, vol. XV, 1988, 34-37, (Zbl. 0711.03029).

Injective Objects in the Hertz algebras Category: Analele Universitatii din Craiova, seria Matematica-Fizica, vol. XIX, 1991-1992, 29-36, (Zbl. 0845.18004).

A representation theorem for Maximal Hertz algebra of quotients. Analele Universitatii din Craiova, seria Matematica-Fizica, vol. XX, 1993, 3-8, (Zbl. 1053.03519).

Valuated Hilbert Algebras: Analele Stiintifice ale Universitatii " Ovidius " din Constanta, seria Matematica, vol. 2, 1994, 39-43, (Zbl. 0854.06017).

A representation theorem for Maximal Lattice of quotients. Studii si Cercetari Matematice, nr. 3-4, tomul 47, 1995, 219-222, mai-august, (Zbl. 0849.06009).

Grupuri finite, Gazeta matematica seria A, nr.2, anul XVII (XCVI), 1999, 73-94.

A theorem of extensions for pseudo-valuations on Hilbert Algebras, Analele Universitatii din Craiova, seria Matematica-Informatica, vol. XXVI, 1999, 14-21, (Zbl. 1016.03006).

Meet-irreductible ideals in an MV-algebra (in colaborare cu Dana Piciu), Analele Universitatii din Craiova, seria Matematica-Informatica, vol. XXVIII, 2001, 110-119, (Zbl. 1058.06014).

Injective objects in the BL-algebras category (in colaborare cu Dana Piciu), Analele Universitatii din Craiova, Vol. XXIX, 2002, 32-39, (Zbl. 1119.06304)

Injective objects in the BL-algebras category (in colaborare cu Dana Piciu), Analele Universitatii din Craiova, Vol. XXIX, 2002, 32-39, (Zbl. 1119.06304)

BL-Algebra of fractions relative to inf-closed system (in colaborare cu Dana Piciu), Analele Stiintifice ale Universitatii "OVIDIUS" Constanta, Seria Matematica, volumul XI, fascicola 1, 2003, 39-48 (MR2076421)

Injective objects in the BL-algebras category (in colaborare cu Dana Piciu), Analele Universitatii din Craiova, Vol. XXIX, 2002, 32-39, (Zbl. 1119.06304)

MV-algebra of fractions relative to an inf-closed system (in colaborare cu Dana Piciu) Analele Universitatii din Craiova, Seria Matematica-Informatica, vol. XXI, 2003, 48-53 (MR2064619)

F-multipliers and localization of MV-algebras (in colaborare cu Dana Piciu), Lucrarile Primei Conferinte de Cercetari Operationale si Aplicatii, Constanta, 3-6 Septembrie 2003, Analele Stiintice ale Universitatii Ovidius, Constanta, vol 11(2), 2003, 25-42, (Zbl. 1084.06011).

Pseudo-BL-algebra of fractions relative to an inf-closed system (in colaborare cu Dana Piciu), Analele Stiintifice ale Universitatii "A.I. Cuza" din Iasi. Tomul L, s.I a, Matematica, 2004, f.2, 459-472, (Zbl. 1072.03038)

Boolean BL-algebra of frations(in colaborare cu Dana Piciu), Anals of University of Craiova, Mathematics and Computer Science serie, vol 31, 2004, 1-19, (Zbl. 114.06008

Localization of pseudo BL-algebra (in colaborare cu Dana Piciu), Revue roumaine de mathématiques pures et appliquées Tome L, nr. 5/6 (2005) 495-513, (Zbl. 1106.06005).

Boolean-MV-algebra of fractions (in colaborare cu Dana Piciu), Mathematical Reports, vol 7(57), nr. 4, 2005, 265-280, (Zbl. 1093.06009).

Residuated lattice of fractions relative to a meet-closed system (in colaborare cu Dana Piciu), Bull.Math.Soc.Math.Roumanie,Tome 49(97) No.1(2006),13-24, (Zbl. 1108.06010)

Boolean-MV-algebra of fractions (in colaborare cu Dana Piciu), Mathematical Reports, vol 7(57), nr. 4, 2005, 265-280, (Zbl. 1093.06009).

Some latticial properties of of Hilbert algebras (in colaborare cu M. Ghita) , Bull. Math. Soc. Math. Roumanie , tome 53(101), no.2(2010), 87-107.

Achimedean residuated lathices (in colaborare cu D. Piciu, A. Jefelea), Analele Stiintifice ale Univ. "A.I. Cuza" din Iasi, seria Matematica (s.n.),tomul LVI, f.2 (2010) ,227-253.

Divisible and semi-divisible residuated lattices (in colaborare cu D.Piciu si J.Paralescu), Analele Stiintifice ale Universitatii Al.I.Cuza din Iasi, Matematica(SN), Doi:10 .2478/aim-2013-0012, Oct. 2013, pp. 14 - 45

Publicate în revistele din străinatate

Injective objects in the Hilbert Algebras category (II): Mathematics Seminar Notes (Japonia), vol. 8, 1980, 433-442, (Zbl. 0468.03040)

A note of Deductive System of a Hilbert Algebras: Kobe Journal of Mathematics (Japonia), vol. 2, 1985, 29-35, (Zbl. 0584.06005)

Hilbert Algebras of fractions and Maximal Hilbert Algebra of quotients: Kobe Journal of Mathematics (Japonia), vol.5, 1988, 161-172, (Zbl. 0676.06018)

f-Multipliers and the Localization of Hilbert Algebras, Mathematical Logic Quarterly, vol.36, Issue 4 (1990), 331 - 338 (article first published online : 13 november 2006; DOI : 10.1002/malq.19900360406)

Hertz algebra of fractions and Maximal Hertz algebra of quotients: Mathematica Japonica (Japonia), vol. 39, no.3, 1994, 461-469, (Zbl. 0810.06011)

Hilbert Algebras with valuations: Mathematica Japonica (Japonia), vol.44, nr.2, 1996, 285-289, (Zbl. 0880.03034)

On the lattice of ideals of an MV-algebra (in colaborare cu Dana Piciu): Scientiae Mathematicae Japonicae (online) , vol.6, 2002, 221-226, (Zbl. 1019.06004)

On the lattice of filters of a pseudo BL-algebra (in colaborare cu Dumitru Busneag), Journal of Multiple Valued Logic and Soft Computing, vol.12, nr. 3-4, (2006) , 217-248, (Zbl. 1167.06007).

On extensions of pseudo-valuations on Hilbert algebras: Discrete Mathematics, vol. 263, issues 1-3, 28 february 2003, 11-24, (Zbl. 1018.03050)

On the lattice of deductive systems of an BL-algebra (in colaborare cu Dana Piciu), Central European Journal of Mathematics, nr. 2,(2003) 221-237, (Zbl. 01978734)

Localization of MV-algebras and lu-groups, (in colaborare cu Dana Piciu), Algebra Universalis, 50 (2003),359-380 (MR2055063, Zbl. 1081.06008)

MV-algebra of fractions and maximal MV-algebra of quotiens (in colaborare cu Dana Piciu), Journal of Multiple Valued Logic and Soft Computing, vol 10, nr. 4, 2004, 363-383, (MR21002406, Zbl. 1069.06006)

BL algebra of fractions and maximal BL-algebra of quotients (in colaborare cu Dana Piciu), Soft Computing (Springer Verlag), 9 (2005), 544-555, (Zbl. 1089.06003)

LMn - algebras of fractions and maximal LMn-algebra of quotients(in colaborare cu Florentina Chirtes), Discrete Mathematics, 296 ,2005, 143-165

Localization of BL-algebras (in colaborare cu Dana Piciu) in Soochow Journal of Mathematics (Taiwan), vol 32, nr. 1, 2006, 127-159 (Zbl. 1112.06011)

On the lattice of filters of a pseudo BL-algebra (in colaborare cu Dana Piciu), Journal of Multiple Valued Logic and Soft Computing, vol.12, nr. 3-4, 2006, 217-248, (Zbl. 1167.06007)

On the lattice of n-filters of an LMn-algebra ( in colaborare cu Fl. Chirtes), Central European Journal of Mathematics , 5(3), 2007, 470-483, (Zbl. 1150.06011)

Pseudo BL-algebra of fractions and maximal pseudo- BL-algebra of quotients (in colaborare cu Dana Piciu), Southeast Assian Bullletin of Mathematics (Springer-Verlag Hong Kong Ltd),31,no.4, 2007, 639-665, (Zbl. 1150.06011)

Localization of pseudo MV-algebras and l-groups with strong unit (in colaborare cu Dana Piciu), International Review of Fuzzy Mathematics - IRFM ,vol.2 ,no.1, june 2007, 63-95 (Zbl. 1153.06005)

Some properties of epimorphisms of Hilbert algebras (in colaborare cu M. Ghita), Central European Journal of Mathematics, 8(1), 2010, 41-52

A glimpse of deductive systems in algebra (in colaborare cu Sergiu Rudeanu), Central European Journal of Mathematics, 8(4)(2010), 688-705)

Bounded BCK-algebras of fractions and maximal BCK-algebra of quotients (in colaborare cu D.Piciu), Soft Computing, 16(10) (2012), 1697 - 1705

Some types of filters in residuated lattices (in colaborare cu D.Piciu), Soft Computing, 18(5) (2014), 825-837

Some properties of ideals in Stonean Residuated lattices (in colaborare cu cu D.Piciu, L. Holdon), Journal of Multiple Valued Logic & Soft Computing, 24(5-6) (2015), 529-546

A new approach for classification of filters in residuated lattices (in colaborare cu D.Piciu), Fuzzy Sets and Systems, 260 (2015), 121-130

The Belluce - lattice associated with a bounded Hilbert algebra (in colaborare cu D.Piciu), Soft Computing, 19(11) (2015), 3031-3042

New types of filters in residuated lattices (in colaborare cu D.Piciu) - va aparea in Iranian Journal of Fuzzy Systems

Publicate în rezumat

Bounded Hilbert and Herz algebras of fractions, The Bulletin of Symbolic Logic (USA), vol. 1, 1995, 227-228

Valuations on Hilbert algebras, The Bulletin of Symbolic Logic (USA), vol. 4, 1998, 81-82

Extensions of pseudo-valuations on Hilbert algebras, The Bulletin of Symbolic Logic (USA), vol. 6, 2000, 109-110

MV-algebras, Collegium Logicum, Annals of the Kurt-Godel Society, Viena, 4(2001), 65-66

MV-algebras, The Bulletin of Symbolic Logic, USA, vol. 8, nr. 1 (2003), 126-127

On the lattice of ideals on an MV-algebra, The Bulletin of Symbolic Logic, USA, vol. 9, nr. 1 (2003), 88-89

Localization for some algebras of fuzzy logic (with. Fl.Chirtes and D.Piciu), The Bulletin of Symbolic Logic, USA, vol. 11, nr. 1 (2005), p.271

Congrese sau reuniuni ştiinţifice la care am participat cu conferinţe sau comunicări

În ţară

Conferinta Nationala de Algebra; incepand cu prima editie, Bucuresti, 1983, am participat an de an cu comunicari la toate editiile (unele cu participare internationala)

Conferinta internationala " Algebra and Algebraic geometry ", Bucuresti, 3-8 iulie 1989 (organizata de INCREST, SSM si Univ. din Bucuresti), unde am prezentat comunicarea "Boolean products"

OATEX and Romanian-american workshop on operator algebras, Craiova, august 28 - september 8, 1989 (organizator Departamentul de matematici al INCREST)

A XX-a Olimpiada Internationala de Matematici a elevilor, Bucuresti-Busteni 1978 (am facut parte din comisia de coordonatori ai tarii noastre si totodata am condus Simpozionul elevilor premiati)

A III-a Balcaniada de Matematici a elevilor, Bucuresti 1986 (am facut parte din comisia de coordonatori ai tarii noastre)

Sesiunea de comunicari consacrata lui Grigore C. Moisil (organizata de Facultatea de Matematica si Informatica a Universitatii din Bucuresti pe 19 iunie 1998),unde am prezentat (in colaborare cu Florentina Boboc si Dana Piciu) comunicarea "Algebre Hilbert valuate".

A 40-a Olimpiada Internationala de Matematici a elevilor, Bucuresti, iulie 1999 (am facut parte din comisia de coordonatori ai tarii noastre)

Conferinta anuala a Societatii de stiinte matematice, Craiova, 26-29 mai 1999, unde am prezentat comunicarile "Structuri metrice in algebra universala" si "Educatia matematica in Romania"

Al V-lea Congres al Matematicienilor Romani, Universiatea din Pitesti, 22-28 iunie 2003

Simpozionul comemorativ "Grigore C. Moisil", organizat de Grupul de Logica si Algebra Universala de la Facultatea de Matematica si Informatica a Universitatii Bucuresti, 16-17 mai 2003, unde am prezentat comunicarea: "Localizari de MV-algebre"

Prima Conferinta de Cercetari Operationale si Matematici Aplicate organizata de Academia Navala "Mircea cel Batrin" si Universiatea "Ovidius" din Constanta, 3-6 septembrie 2003 unde am prezentat comunicarea "F-multiplies and localization of MV-algebras" (in colaborare cu Dana Piciu)

Simpozionul comemorativ "Grigore C. Moisil", Craiova, 21-22 mai 2004

Sesiunea de comunicari dedicata centenarului Gr.C.Moisil ,26-27 ianuarie 2006,Institutul de Matematica "Simion Stoilow" al Academiei Romane cu comunicarea "Proprietati specifice ale laticilor reziduate "(in colaborare cu Dana Piciu).

În străinătate

Pe data de 13.02.1992 am sustinut la Institutul de Matematica-Informatica al Universitatii "C. Bernard" Lyon I din Franta conferinta "Sur les algebres de Hilbert"

In perioada 6-10 iulie 1992 am participat la Universitatea Sorbona din Paris la Primul Congres European de Matematici unde am prezentat posterul "Localization of Hilbert algebras"

Pe data de 30.11.1993 am sustinut la Universitatea "Jean Monnet" din Saint- Etienne, Franta, conferinta "Ultraproduits ; Aplications"

Pe data de 9.12.1993 in cadrul Seminarului condus de Profesorul Michel Haque - Directorul Laboratorului de algebra de la Universitatea "C.Bernard" Lyon I am sustinut comunicarea "Ultraproduits de corps values"

In perioada 21-30 iulie 1994 am participat cu doua comunicari ("Bounded Hilbert and Hertz algebras of fractions" si "Algebre de Hilbert borne de fractions") 1994 Euorpean Summer Meeting of the Association for Symbolic Logic, Logic Colloquium 1994 la Universitatea d'Auvergne-Clermont I din Franta

Pe data de 3.08.1994, cu ocazia Congresului International al Matematicienilor ce s-a desfasurat la Zurich (Elvetia) am prezentat posterul "Algebre Hilbert borne de fractions"

In perioada 15-19 iulie 1996 am participat la Szeged (Ungaria) la Conferinta satelit a ECM '96 "Universal Algebra and Lattice Theory" cu comunicarea "Pseudo-metrics on Hilbert algebras"

In perioada 6-13 iulie 1997 am participat la Universitatea din Leeds (Anglia) cu comunicarea "Valuation on Hilbert algebras" la 1997 Logic Colloquium

In perioada 18-27 august 1998, am participat la Congresul international al Matematicienilor ce a avut loc la Berlin (Germania), cu comunicarea " Valuations on Hilbert algebras"

In perioada 1-6 august 1999 am participat la 1999 Logic Colloquium ce a avut loc la Universitatea din Utrecht (Olanda), cu comunicarea "Extensions of pseudo- valuations on Hilbert algebras "

In perioada 23-31 iulie 2000 am participat la 2000 Logic Colloquium ce a avut loc la Universitatea Sorbona din Paris , cu comunicarea "On relatively pseudocomplemented posets and implicative algebras"

In perioada 3-13 august 2001 am participat la 2001 Logic Colloquium ce a avut loc la Universitatea Tehnica din Viena, cu comunicarea "MV - Algebras"

In perioada 3-9 august 2002 am participat la 2002 Logic Colloquium ce a avut loc la Westfalische Wilhelms-Universitat Munster, cu comunicarea "On the latice of ideals of an MV-algebra"

Convexity and Discrete Geometry. A conference on the occasion of the 60-th birthday of Tudor Zamfirescu, June 20 - July 2, 2004, Eotvos Lorand University, Budapest, Hungary cu comunicarea "Tudor Zamfirescu and University of Craiova"

Logic Colloquium 2004, Turin, Italy, July 25-31, 2004 cu comunicarea "Localization for some algebras of fuzzy logic" (cu Fl. Chirtes si D. Piciu)

Logic Colloquium 2005, Athens, Greece, July 28- August 3, 2005 cu comunicarea " The prime and maximal spectra of some algebras of fuzzy logic" (in colaborare cu Florentina Chirtes si Dana Piciu).

Algebra and Probability in Many-Valued Logics, May 7-9, 2009,Technische Universität,Darmstadt, Germany cu comunicarile "Valuations on some algebras of fuzzy logic" (cu C.Busneag) si "Some properties of epimorphisms of implicative algebras" (cu M.Ghita)

11th International Conference on Discrete Mathematics :Convexity and Discrete Geometry , July, 25-29 , 2009, Dortmund University of Technology.

Lucrări în care rezultatele mele au fost recenzate

Toate lucrarile publicate de mine au fost recenzate favorabil in Zentralblatt fur Mathematik si Mathematical Rewiews, iar o parte din ele in GM, seria A, vol. XVI, 4, 1998, vol. XVII, 1, 2, 1999, vol. XVIII, 3, 2000, vol. XIX, 2, 2001, vol. XX, 1, 2002, vol. XXI, 2, 2003, vol. XXII, 3, 2004.

Lucrarea f-Multipliers and the Localization of Hilbert Algebras, Mathematical Logic Quarterly, vol.36, Issue 4 (1990), 331 - 338 (article first published online : 13 november 2006; DOI : 10.1002/malq.19900360406) a fost inclusa in The Philosopher's Index publicat de Philosophy Documentation Center din USA in anul 1991.

Lucrări în care rezultatele mele au fost citate

În străinătate

C. Barbacioru: Positive implicative BCK-algebras, Matematica Japonica, 38, no.3 (1993)

C. Barbacioru: Maximal algebras of quotients, Matematica Japonica, 38, no.3 (1993)

Y.B.Jun, J.Y. Kim: Hilbert algebras inherited from the posets, Indian Journal of Pure and Applied Mathematics, 28(4)(1997),pp.471-475

Y.B. Jun, S.M. Hong: Fuzzy deductive systems of Hilbert algebras, Indian Journal of Pure and Applied Mathematics, 27(2)(1996),pp.141-151

Y.B. Jun: On deductive systems of Hilbert algebras, Indian Journal of Pure and Applied Mathematics (1995)

Thurnherr W.,Schmid J. : (Semi)-Lattices of fractions and injective hulls , Semigroup Forum 51 (1):105-115 Jul-Aug 1995

Y.B. Jun: Deductive systems of Hilbert algebras, Mathematica Japonica 43, no.1 (1996)

S.M. Hong, Y.B. Jun: On a Special Class of Hilbert algebras, Algebra Colloquium 3, no.3 (1996)

Young Bae Jun: Commutative Hilbert Algebras, Soochow Journal of Mathematics, vol.22, no.4, pp.477-484, octomber 1996

M. Kondo: Deductive Systems and congruences in Hilbert algebras, Algebra Colloquium (1997)

Young Bae Jun: Commutative Hilbert Algebras, Soochow Journal of Mathematics, vol.22, no.4, pp.477-484, octomber 1996

W.A. Dudek, Y.P. Jun: Remarks on Fuzzy topological subalgebras in Hilbert Algebras, Filomat, University of Nis, Iugoslavia (1998)

W.A.Dudek,Y.B.Jun: On fuzzy ideals in Hilbert algebras,Novi Sad J.Math.,vol.29,no.2,1999,pp.193-207,Proc.VIII Int.Conf."Algebra and Logic", Novi Sad, (1998)

W.A.Dudek: On subalgebras in Hilbert algebras,Novi Sad J.Math.,vol.29,no.2,1999,pp.181-192,Proc.VIII Int.Conf."Algebra and Logic", Novi Sad, (1998)

M. Kondo: Deductive Systems and congruences in Hilbert algebras, Algebra Colloquium (1997)

M.Kondo: Hilbert algebras are dual isomorphic to positive implicative BCK-algebras,Math.Japonica 49,no.2 (1999), 265-269

M.Kondo: (H)-Hilbert algebras are same as Hertz algebras,Math.Japonica,50,no.2(1999),195-200

A.Di.Nola, G.Georgescu: Grothendieck-like duality for Heyting algebra,Algebra Universalis,47(2002), 215-221

Sergio Celani:A note on homomorphism of Hilbert algebras, IJMMS (Int. Journal of Math. and Math. of Sciences), 29(2002), 55-61

I.Chajda ,R.Halas : Stabilizers in Hilbert algebras , Multi.Val.Logic,vol.8(2),139-148(2002)

F.M.Garcia Olmedo,A.J.Rodriguez Salas :Negation and BCK-algebras ,Math.Log.Quart. 49,no.4,336-346 (2003)

Sergio Celani: Reprezentation of Hilbert algebras and Implicative Semilattices, Central European Journal of Mathematics (CEJM), 4 (2003), 561-572

Sergio Celani, L. Cabrer: Duality for finite Hilbert algebras, Discrete mathematics, 305(1-3)(2005),pp.74-99

V.Berinde : Exploring, Investigating and Discovering in Mathematic, Birkhauser, 2004

Z.Jianming, M.Xueling: Fuzzy deductive systems of HS-algebras, Scientiae Mathematicae Japonicae ,61,no.2(2005), 267-274,:e2004, 155-162

L.Qingjun : Fuzzy filters and fuzzy implicative filters of BL-algebras Central European Journal of Mathematics -CEJM 1(2005) ,1-11

J.Cirulis : Hilbert algebras as implicative partial semilattices,Central European Journal of Mathematics,5(2) 2007, 264-279

A.V . Figallo,G.Ramon,S.Saad : A note on the Hilbert algebras with infimum, Math. Contemp. 24(2003) 23-37

A.Figallo Jr..A.Ziliani: A note on Hilbert algebras , Southeast Asian Bull. Math.,(2008)32 : 667-676

Y.B.Jun , Extensions of fuzzy deductive systems in Hilbert algebras, Fuzzy Sets and Systems , 79(2)(1996),pp.263-265

A.Iorgulescu : On BCK-algebras-Part Ia: An Attempt to treat Unitarily the algebras of Logic.New algebras, Journal of Universal Computer Science, vol. 13,no. 11(2007),1628-1654

S.A.Celani, L.M.Cabrer, Topological duality for Tarski algebras, Algebra universalis, 58(2007), 73-94

L.Ciungu, Convergences in perfect BL-algebras, Mathware Soft Comput., 14, no.1,(2007), 67-80

I.Chajda,R. Halas,J.Kuhr , Semilattice structures, Research and Exposition in Mathematics, vol. 30,Heldermann Verlag, 2007

Y.B.Jun , Extensions of fuzzy deductive systems in Hilbert algebras, Fuzzy Sets and Systems , 79(2)(1996),pp.263-265

R.Padmanabhan,S.Rudeanu : Equational spectrum of Hilbert varieties, Central European Journal of Mathematics, 7(1),2009 , 66-72

S. Rudeanu: Localizations and Fractions in Algebra of Logic, Journal of Multiple Valued Logic and Soft Computing, 3 (2010)

În ţară

A.Dinca: Lectii de algebra, Ed.Universitaria, Craiova, 2000, 313 pag., ISBN:973-8043-56-3

C.Dan:Probleme de algebra, Inele.Module.Teoria Galois, Reprografia Universitatii din Craiova, 207 pag., 2000

Liviu Popescu: Culegere tematica de matematici aplicate, Ed.Sitech, Craiova, 2000

M.Tena: Impartirea multimii numerelor intregi in clase de resturi de module distincte, GM, 7-8/2001

Vasile Berinde: Explorare, investigare si descoperire in matematica, Ed.Efemeride, Baia Mare, 2001, ISBN: 973-85243-0-X

Carmen Rocsoreanu: Matematici aplicate in economie, Ed.Universitaria, Craiova, 2001

L. Panaitopol, A.Gica: O introducere in aritmetica si teoria numerelor, Ed.Univ. din Bucuresti, ISBN: 973-575-595-5, Bucuresti, 2001

Titu Andreescu, Dorin Andrica: Ecuatii diofantiniene, Ed. Gil, ISBN 973-9238-89-0, Zalau, 2002

L. Leustean: Representations of Many-Valued Algebras, (Ph.D. Thesis), University of Bucharest, Faculty of Mathematics and Computer Science, 2003

V. Vornicu: Olimpiada de matematica de la provocare la experienta, Ed. Gil, ISBN 973-9417-09-4, 2003

Lucian - Georges Ladunca : Semigrupuri , Monoizi: Teorie. Probleme, Ed.Plus, Bucuresti, 2003

A.Iorgulescu,S.Marcus,S.Rudeanu,D.Vaida : Grigore Moisil si continuatorii sai /Grigore C. Moisil and his followers , Ed. Academiei Romane, Bucuresti, 2007

S.Rudeanu, On the Glivenko-Frink theorem for Hilbert algebras, Annals of University of Craiova,Math.Comp.Sci.Ser., volume 34 (2007),72-77

A.Iorgulescu, Algebras of logic as BCK algebras, Editura ASE (Academy of Economic Studies Bucharest, Romania), Bucharest, 2008

D.Savin, M Stefanescu : Lectii de aritmetica si teoria numerelor, Ed. Martix Rom, Bucuresti, 2008

Lavinia Corina Ciungu :Some classes of pseudo - MTL algebras, Bull. Math. Soc. Sci. Math. Roumanie Tome 50(98) no. 3 ( 2007) 223–247

Reviste şi lucrări la care am fost referent

Revista Indian Journal of Pure and Applied Mathematics

On Deductive Systems of Hilbert Algebras by Young Bae Jun

Fuzzy Deductive Systems of Hilbert Algebras by Young Bae Jun , Sung Miu Hong

On self maps of Hilbert Algebras by Young Bae Jun

Hilbert Algebras inherited from the posets by Young Bae Jun, Jong Youl Kim and Hee Sik Kim

Some unitarily invariant norm inequalities concerning generalized in verses by P.J. Maher

Paranormal composition operators by M. Chennappan ]i S. Karthikeyan

Revista Filomat

Remarks on Fuzzy Topological Subalgebras in Hilbert Algebras by W.A. Dudek si Young Bae Jun

Revista Algebra Colloquium

Deductive Systems and Congruences in Hilbert Algebras by M. Kondo

Revista International Journal of Mathematics and Mathematical Sciences (IJMMS)

On Subclasses of K(G)-algebras, by K. H. Dar and M. Akram

Note about fuzzy BCK-algebra, by Zhihao Ma; Cheng Wang; Xing Fang; Hao Jiang

Fuzzy prime ideals in Gamma-semigroups, by Coumaressane,S and Dheena, P.

Revista Discrete Mathematics

Duality for finite Hilbert algebras, by S. Celani, L. Cabrer

Revista Soochow Journal of Mathematics

Fuzzy deductive systems of HS-algebras, by Jianming Zhan

Revista Central European Journal of Mathematics (CEJM)

L.Qingjun : Fuzzy filters and fuzzy implicative filters of BL-algebras

Revista Cubo Mathematical Journal (Chile)

Peter Daucher, Note on the Isomorphism and Splitting Problems, for commite Modular Gropup Algebras

Revista Information Sciences

Young-Bae John, Jung Miko, Fuzzy Setting of deductive system in BL-algebras

Revista Iranian Journal of Fuzzy Systems

P. Dheea, S. Coumaressane: Generalization of fuzzy Subnear-rings and Ideals

Stagii la universităţi din străinătate pe probleme de învăţământ şi cercetare

In perioada 01.01-06.04.1992 am beneficiat de o bursa TEMPUS, pe probleme de invatamint superior la Universitatea "Jean Monnet" din Saint - Etienne (Franta).

In perioada 1.10-31.12.1993 am beneficiat de o bursa de cercetare (obtinuta prin concurs) a Comunitatii Europeane (in cadrul actiunii de cooperare stiintifica si tehnologica cu tarile din Centrul si Estul Europei - COST) la Institutul de Matematica si Informatica al Universitatii "C. Bernard" Lyon I din Franta (actiunea desfasurandu-se sub coordonarea d-lui Prof. Michel Hacque - Directorul Laboratorului de Algebra).

Din partea Echipei de Teoria Numerelor a Universitatii din Saint-Etienne am primit in anul 1996 invitatia pentru colaborare stiintifica care sa se finalizeze cu redactarea unui Curs de Teoria numerelor pentru studentii de la facultatea noastra. Acest lucru s-a materializat in perioada 01.10-22.12.1996, printr-o noua bursa TEMPUS.

In perioadele 1-15.06.2001, 5-20.07.2003, 26.08-09.09.2004, 14-23.04.2006 si 24-31 iulie 2009 am beneficiat de burse SOCRATES la Universitatea din Dortmund (Fachbereich Mathematik, Institut fur Algebra und Geometrie).

Materiale pentru învăţământul preuniversitar

Teme pentru cercurile si concursurile de matematica ale elevilor, Ed. Scrisul Romanesc, Craiova, 178 pag., 1983 (in colaborare cu I. V. Maftei).

Culegere de probleme pentru admiterea in invatamantul superior si perfectionarea profesorilor din invatamantul preuniversitar, Ed. Sitech, Craiova, 240 pag., ISBN: 973-95997-0-2, 1993 (in colaborare cu Al. Leonte si I. Vladimirescu).

Concursul interjudetean de matematica "Gh. Titeica", Ed. Cardinal, 95 pag., ISBN: 973-97283-5-9, Craiova, 1996 (in colaborare cu C. P. Niculescu si L. Tutescu).

Algebra, Elemente de Analiza Matematica: teste grila; admitere profil economic, (in colaborare), Ed. Radical, Craiova, 126 pag., ISBN: 973-9253-39-3.

Concursul de matematica "Gh. Titeica" 1979-1998, (in colaborare), Ed. Gil Educational Zalau, 269 pag., 1999, ISBN: 973-9238-68-8.

Admiterea in Invatamaintul Superior si Bacalaureat 1999 (in colaborare), Ed. Gil Educational Zalau, 400 pag., 1999, ISBN: 973-99298-6-9.

Concursul de matematica "Gh. Titeica" 1999-2001 (coordonator), Editura Reprograf Craiova, 76 pag., 2001, ISBN: 973-8092-55-8.

Admiterea in Invatamantul Superior si Bacalaureat 2001 (in colaborare), Ed. Gil Educational Zalau, 352 pag., ISBN: 973-9238-84-x, 2001.

Concursul interjudetean de matematica pentru echipe de elevi "Gheorghe Titeica" , editia a XXIV-a, Tg. Jiu, 23-25 mai 2002 (coordonator), Ed. Reprograph, Craiova, 46 pag., ISBN: 973-8419-05-8, 2002.

Admiterea in Invatamantul Superior 2002/2003 si Bacalaureat (in colaborare), Ed. Gil Educational Zalau, 336 pag., ISBN: 973-9238-96-3, 2002.

Concursul interjudetean de matematica pentru echipe de elevi "Gheorghe Titeica" (coordonator) editia a XXV-a, Turnu Severin, 22-24 mai 2003, Ed. Reprograph, Craiova, 53 pag., ISBN: 8419-74-3.

Admiterea in Invatamantul Superior si Bacalaureat, Ed. Gil, 2003, 352 pag., ISBN: 973-9417-23-X.

Concursul interjudetean de matematica pentru echipe de elevi "Gheorghe Titeica" (coordonator) editia a XXVI-a, Slatina, 28-29 mai 2004, Ed. Reprograph, Craiova, 50 pag., ISBN: 973-671-019-X.

Alte materiale publicate

Congresul International al Matematicienilor - ICM'98, Berlin, 18-27 august 1998, GM, seria A, vol. XVII, nr.1, 1998.

Concursul studentesc de matematica "Traian Lalescu", Craiova, 9-10 mai 2002 (cu C.P. Niculescu), GM, seria A, vol. XX, nr.3, 2002.

A XXIV-a Editie a Concursului Injterjudetean de Matematica pentru elevi "Gheorghe Titeica", Tg. Jiu, 23-25 mai 2002, aparuta in "Gazeta Matematica", nr. 5-6, 2002.

A XXV-a editie a Concursului Interjudetean de Matematica pentru elevi "Gheorghe Titeica", Drobeta Turnu-Severin, 22-24 mai 2003, Gazeta Matematica, anul CVIII, nr. 9, 2003, 337-348.

Convexity and Discrete Geometry. A conference on the occasion of the 60-th birthday of Tudor Zamfirecu, June 30 - July 2, 2004. Eotvos Lorand University, Budapest, Hungary, G.M.A, Anul XXII (CI), nr. 4,2004, pp. 405.

Simpozionul comemorativ "Grigore Moisil", Craiova, 21-22 mai, 2004, G.M.A, Anul XXII (CI), nr. 4, 2004, pp. 406.

A XXVI-a editie a concursului interjudetean de matematica pentru elevi "Gheorghe Titeica", Slatina, 27-28 mai 2004, G.M.B, Anul CX, nr. 1, 2005, pp. 5-16.

A XXVII-a Editie a concursului interjudetean Matematica, "Gh. Titeica", Rm. Valcea, 19-12, mai 2005, GM seria B, nr 9 (2005) 272-482.

Scoala de toamna de geometrie discreta si convexa, GM seria A, 2005, p 182

A XXVIII-a editie a Concursului interjudetean de matematica pentru elevi "Gh.Titeica",Craiova,25-27 mai 2006 , GM,seria B,anul CXI,nr. 11, 2006, 580-589.

Concursul de Matematica "Gh. Titeica",Editia a XXX-a, Drobeta Turnu Severin, 22-24 mai, 2008, GM Seria B, anul CIV, nr. 2/2009, 71-81.

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