Contract nr. 4006/77C/A1/1995: Applications of the Theory of Categories in Universal Algebra
Contract nr. 5006/19C-poz.14/1996: Applications of the Theory of Categories in Universal Algebra
Contract nr. 7006/tema 200/1997: The Study of Metric Structures in Universal Algebra and Lattice Theory
Contract nr. 23/tema 16/1998: The Study of Metric Structures in Universal Algebra and Lattice Theory
Contract nr. 138/2001: Connections between Different Categories of Implicative Algebras
Algebra, Elemente de Analiza Matematica - Teste grila pentru admitere profil economic, (one of several authors) Ed. Radical din Craiova, 126 pag., ISBN: 973-9253-39-3, 1998
Dan, C., Probleme de Algebra - Inele, Module, Teorie Galois, Reprografia Universitatii din Craiova, 207 pag., 2000.
Dan, C., Algoritmi in teoria numerelor, Editura Universitaria, Craiova, 248 pag., ISBN: 973-742-196-5, 2005
Dan, C., Chiosa, S., Didactica matematicii, Editura Universitaria, Craiova, 285 pag., ISBN: 978-606-510-082-4, 2008
Dinca, A., Dan, C., Algebra III, Editura Universitaria, Craiova, 265 pag., ISBN: 978-606-510-573-7, 2009
Dan. C., F-Multipliers and the Localization of the Heyting Algebras, Analele Universitatii din Craiova, seria Matematica-Informatica, vol. XXIV, pp. 98-108, 1997.
Dan. C., The Reticulation of a Heyting Algebra, Analele Universitatii din Craiova, seria Matematica-Informatica, vol. XXX, pp. 65-69, 2003.
Dan. C., A Connection Between the Reticutation of a Ring of Quotients and the Localization Lattice of the Reticulation of a Commutative Ring, Communications in Algebra, 35 (6), pp 1783-1807, 2007.
Dan, C., F- Multipliers and the localization of the Heyting Algebras II, The Annual Conference of the Mathematical Science Society, Craiova, 26-29 mai 1999
Dan, C., Considerations about Deductive Systems of Bounded Hilbert Algebras, The Commemorative Symposium Grigore Moisil, organized by the Logic and Universal Algebra Group (GLAU) from the Faculty of Mathematics, the University of Bucharest, 16-17 mai 2003
Dan, C., Annihilators in Bounded Hilbert Algebras, The Commemorative Symposium Grigore Moisil, organized by the Faculty of Mathematics and Computer Science, the University of Craiova, 21-22 mai 2004
Dumitriu, D.M., Dan, C.T., Petrescu, M.O., Gauche et droite dans la determination du nom roumain, Le 24eme Colloque International Lexis & Grammar, Liverpool, 15-18 septembrie, 2005
Di Nola, A., Georgescu, G., Grothendieck-like duality for Heyting algebras, Algebra Universalis, 47 (3), pp. 215-221, 2002
Busneag, D., Piciu, D., Localization of MV-algebras and lu-groups, Algebra Universalis, 50 (3-4), pp. 359-380, 2003
Busneag, D., Piciu, D., MV-algebras of fractions and maximal MV-algebras of quotients, Journal of Multiple-Valued Logic and Soft Computing, 10 (4), pp. 363-383, 2004
Busneag, D., Chirtes, F., LMn-algebra of fractions and maximal LMn-algebra of fractions, Discrete Mathematics, 296 (2-3), pp. 143-165, 2005
Piciu, D., Algebras of Fuzzy Logic, Editura Universitaria, Craiova, 2007