Mihaela Sterpu
Publications


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Books:
  1. M. Sterpu, C. Rocsoreanu Modelarea si simularea proceselor economice , Ed. Universitaria Craiova, 2007, p. 136.
  2. M. Sterpu, Modelare algoritmica. Aplicatii in C si Maple , Ed. Universitaria Craiova, 2006, p. 190, ISBN 973-742-427-1, ISBN 978-973-742-427-3.
  3. Mariana Popescu, Mihaela Sterpu, Geometrie analitica. Teorie si aplicatii. Ed. Universitaria Craiova, 2004, p. 384, ISBN 973-8043-473-3.
  4. G. Murarescu, M. Sterpu, Teoria diferentiala a curbelor si suprafetelor. Teorie si aplicatii , Ed. Universitaria Craiova, 2003, p. 203, ISBN 973-8043-345-5.
  5. M. Sterpu, Dinamica si bifurcatii pentru doua modele Van der Pol generalizate (Dynamics and bifurcations for two generalized Van der Pol models) , Ed. Univ. din Pitesti, Seria Matematica Aplicata si Industriala 8, 2001, p. 238, ISBN 973-8212-55-3. (in romanian, with an extended abstract in english).

Papers:
  1. Controllable Hopf bifurcations of codimension 1 and 2 in nonlinear control systems, Nonlinear Analysis: Theory, Methods & Applications, 74 (9) (2011), p. 3046-3054. (with D. de Carvalho Braga, L. F. Mello, C. Rocsoreanu) (DOI: 10.1016/j.na.2011.01.033)
  2. Control of planar Bautin bifurcation, Nonlinear Dynamics, vol 62 (4) (2010), p. 989-1000 (with D. de Carvalho Braga, L. F. Mello, C. Rocsoreanu) (DOI: 10.1007/s11071-010-9779-2)
  3. Lyapunov coefficients for non-symmetrically coupled identical dynamical systems. Application to coupled advertising models, Discrete and Continuous Dynamical Systems - Series B, Vol. 11 (2009), Issue 3, p. 785-803. (with C. Rocsoreanu, L. F. Mello and D. Braga) (DOI: 10.3934/dcdsb.2009.11.785)
  4. Bifurcation in a nonlinear business cycle model, ROMAI Journal 2009/2, p. 145-152 (with Carmen Rocsoreanu)
  5. Approximate limit cycles for the Rayleigh model, ROMAI Journal, vol. 4, nr. 2, 2008, p. 73-80. (with A. Georgescu and P. Bazavan).
  6. Stability and Hopf bifurcation for Two Advertising Systems, Coupled with Delay, in: Numerical Analysis and Applied Mathematics,International Conference on Numerical Analysis and Applied Mathematics, Corfu, Greece, September 2007, AIP Conference Proceedings 936, Amer. Inst. Phys., Melville, NY, 2007 (editor: Th. Simos), pp. 535-538. ISBN 978-0-7354-0447-2; ISSN 0094-243X. (with C. Rocsoreanu).
  7. Algorithms for optimally computing in-line visibility and their applications, Analele Universitatii A.I. Cuza Iasi, Seria Informatica, 29(17), vol. XVI (2006), p. 39-50. (with M. Cosulschi).
  8. First Liapunov coefficient for coupled identical oscillators. Application to coupled demand-supply model, Mathematical Methods in Applied Sciences, 29(17), (2006), p. 2037-2046. (with C. Rocsoreanu).
  9. Hopf bifurcation in coupled oscillators, In: MATHEMATICAL ANALYSIS AND APPLICATIONS: International Conference on Mathematical Analysis and Applications, Craiova (Romania) 2005, American Institute of Physics Conference Volume 835, (editors: V. Rădulescu, C.P. Niculescu), (2006), p. 133-142. (with C. Rocsoreanu).
  10. Hopf bifurcation in a system of two coupled advertising oscillators, Nonlinear Analysis: Real World Applications, Elsevier, 6 (2005), no. 1, p. 1-12. (with C. Rocsoreanu)
  11. Stability and fold bifurcation in a system of two coupled demand-supply models, Bulletin of Academy of Sciences of Moldova, Matematica, 3(46), (2004), p. 53-62. (with C. Rocsoreanu)
  12. Local bifurcations in the FitzHugh-Nagumo system, Analysis and Optimisation in Differential Systems, Kluwer Acad. Publ., 2003, p. 345-356. (with C. Rocsoreanu)
  13. Two approximations of homoclinic bifurcation curves in the FitzHugh-Nagumo system, Annals of University of Craiova, Math.Comp.Sci.Ser., 30 (2003), no. 2, p. 166-174. (with C. Rocsoreanu)
  14. Nonhyperbolic singularities in a system of two coupled ocillators Proc. of the 11th Conf. on Appl. Ind. Math., 2003, Oradea, p. 195-201.(with C. Rocsoreanu)
  15. Saddle-node bifurcations for the FitzHugh-Nagumo model, Math. Rep., Acad. Rom., 4(54), 3 (2002), p. 273-280.
  16. Codimension one bifurcations for a Rayleigh model, Bull. Academy of Science of Rep. Moldova, Mathematica, 1(38), (2002), p. 69-76. (with A. Georgescu)
  17. A double-zero with symmetry of order two bifurcation in the FitzHugh-Nagumo model, Ann. University of Craiova, Mathematics-Informatics Series, XXIX (2002), p. 130-136.
  18. Dynamics generated by the generalized Rayleigh equation I. The unforced case, An. Univ. de Vest Timisoara, Seria Mat.-Inf., 39, 2(2001), p. 147-154. (.ps file)
  19. Codimension three bifurcations for the FitzHugh-Nagumo system, Math. Rep., Acad. Rom., 3(53), 3 (2001), p. 287-292. (with A. Georgescu).
  20. Computational methods to construct juxtaposition fractals, An. Univ. de Vest Timisoara, Seria Mat.-Inf., 39, 1 (2001), 157-170. (.ps file)
  21. Codimension three bifurcations for a FitzHugh-Nagumo like system, Bul. St. Univ. Pitesti, seria Mat.-Inf., 4 (2000), p. 193-197, (with A. Georgescu).
  22. Period doubling bifurcations for a periodically forced Rayleigh equation, Bul. St. Univ. Pitesti, seria Mat.-Inf., 4 (2000), p. 187-191, (with P. Bazavan).
  23. Dynamics generated by the generalized Rayleigh equation II. Periodic solutions, Math. Rep., Acad. Rom., 2(52), 3 (2000), p. 367-378, (with A. Georgescu, P. Bazavan).
  24. Dynamics and Bifurcations in the Periodically Forced FitzHugh-Nagumo System, Int. J. Chaos Theory and Applications, 5, 2 (2000), p. 63-80, (with A. Georgescu).
  25. Study on a Rayleigh equation, Bul. St. Univ. Pitesti, seria Mat.-Inf., 3 (1999), 429--434, (with P. Bazavan).
  26. A numerical convexity invariant for plane domains, An. Univ. Craiova, Seria Mat.-Inf., XXV (1998), p. 87-92, (with P. Bazavan).
  27. Regression with a unit-vector type function on a Riemann space, An. Univ. Craiova, Seria Mat.-Inf., XXIV (1997), p. 127-136.
  28. A comparative analysis of Monte Carlo estimations of areas and volumes for free boundary domains, Proc. of the Eight Int. Symp. on Appl. Stoch. Models and Data Analysis (ASMDA '97), Anacapri/Napoli, Italy, 11 - 14 June 1997 (Eds. J. Janssen, C. Lauro), vol. 8, p. 193-198, (1997), (with F. Gorunescu, M. Gorunescu).
  29. Note on a test involving repeated trials for the hit or miss Monte Carlo integration, An. Univ. Craiova, Seria Mat.-Inf., vol. XXI, p. 42-50, (1994), (with F. Gorunescu, M. Gorunescu).
  30. Hit or miss Monte Carlo simulation for improper integrals, An. Univ. Craiova, Seria Mat.-Inf., vol. XX, p. 2226, (1993), (with F. Gorunescu, M. Gorunescu).
Refereed Conference Papers:
  1. Stability and Hopf bifurcation in a nonlinear IS-LM model with time delay. Applications, The International Conference of Differential Geometry and Dynamical Systems DGDS 2008, Mangalia, August 29 - September 2, 2008. (with C. Rocsoreanu)
  2. Rocsoreanu C., Sterpu M. - Hopf bifurcation for coupled identical dynamical systems. Applications, 6-th International Congress of Romanian Mathematicians, Bucuresti, June 28-July 4, 2007. (with C. Rocsoreanu)
  3. Sterpu M., Rocsoreanu C.,. - Stability and Hopf Bifurcations for Two Advertising Systems, Coupled with Delay, International Conference on Nonlinear Analysis and Applied Mathematics, Grecia, September 16-20, 2007. (with C. Rocsoreanu)
  4. Fold and Hopf bifurcations in non-symmetrically coupled dynamical systems, The 14th Conference On Applied and Industrial Mathematics, CAIM 2006, Universitatea din Stat din Chisinau, Rep. Moldova, August 17-19, 2006. (with C. Rocsoreanu)
  5. C. Rocsoreanu, M. Sterpu. Liapunov coefficients in non-symmetrically coupled systems, International Conference On Applied Analysis and Differential Equations, Universitatea din Iasi, September 4 -9, 2006. (with C. Rocsoreanu)
  6. Center manifold for coupled Hopf oscillators, The 13th Conference On Applied and Industrial Mathematics, CAIM 2005, University of Pitesti, October 14-16, 2005; (with C. Rocsoreanu)
  7. Bifurcation for coupled Hopf oscillators, 7th Conference on Nonlinear Analysis and Applications, September 23-24, 2005, University of Craiova; (with C. Rocsoreanu)
  8. An alternate proof for the Bogdanov-Takens for a demand-supply model, The 12th Conference On Applied and Industrial Mathematics, CAIM 2004, University of Pitesti, October 15-17, 2004;
  9. Bifurcation in a system of two coupled offer - request models, 7e Colloque Franco-Roumain de Mathematiques Appliquees, University of Craiova, September 1-4, 2004; (with C. Rocsoreanu)
  10. Nonhyperbolic singularities in a system of two coupled offer - request models, Second Conference of the Mathematical Society of Moldavia, Chisinau, Rep. Moldova, August 17-19, 2004; (with C. Rocsoreanu)
  11. Bifurcations in a system of two coupled oscillators, The 5 th Congress of Romanian Mathematicians, University of Pitesti, June 2003; (with C. Rocsoreanu)
  12. Nonhyperbolic singularities in a system of coupled oscillators The 11th Conference On Applied and Industrial Mathematics, CAIM 2003, University of Oradea, Romania, May 29-31, 2003; (with C. Rocsoreanu)
  13. An overview on dynamic bifurcations in the FitzHugh-Nagumo System Int. Conference on Analysis and Optimisation of Differential Systems, "Ovidius" University, Constanta, Romania, September 10-14, 2002; (with C. Rocsoreanu)
  14. Two approximations of homoclinic bifurcation curves for the FitzHugh-Nagumo system The 10th Conference On Applied and Industrial Mathematics, CAIM 2001, University of Pitesti, Romania, October 12-14, 2002; (with C. Rocsoreanu).
  15. Codimension one bifurcations for the periodically forced Rayleigh model First Conference of the Mathematical Society of Moldavia, Chisinau, Rep. Moldavia, August 16-18, 2001; (with A. Georgescu).
  16. On a cusp bifurcation in the FitzHugh-Nagumo model Fifth national Conf. on Mathematical Analysis and Applications V-a , University of Craiova, Romania, November 2-3, 2001;
  17. lternance between periodic and chaotic attractors in a Rayleigh model The 9th Conference On Applied and Industrial Mathematics, CAIM 2001, University of Pitesti, Romania, October 12-14, 2001; (with P. Bazavan)
  18. Approximate limit cycles for the Rayleigh model The 8th Conference on Applied and Industrial Mathematics, CAIM 2000, University of Pitesti, Romania, October 13-15, 2000; (with A. Georgescu, P. Bazavan)
  19. Some bifurcations for the forced Rayleigh equation The 7th Conference on Applied and Industrial Mathematics, CAIM 99, University of Pitesti, Romania, October 15-17, 1999;(with P. Bazavan).
  20. Codimension three bifurcations for a FitzHugh-Nagumo like model The 7th Conference on Applied and Industrial Mathematics, CAIM 99, University of Pitesti, Romania, October 15-17, 1999; (with A. Georgescu).
  21. Hit or miss Monte Carlo simulation for evaluating the fractal dimension Annual Scientific Conference GAMM 98, University of Bremen, 1998, (with P. Bazavan).
  22. Study on a Rayleigh equation" The 6th Conf. on Applied and Industrial Mathematics, CAIM 98, University of Pitesti, Romania, October 16-18, 1998,(with P. Bazavan)
  23. A comparative analysis of Monte Carlo estimations of areas and volumes for free boundary domains Eight International Symposium on Applied Stochastic Models and Data Analysis (ASMDA '97), Anacapri/Napoli, Italy, 11 - 14 June 1997, (with F. Gorunescu, M. Gorunescu).
  24. Pattern Convex Improvement, Fifth SIAM Conference on Optimisation, Victoria, British Columbia, Canada, may 1996, (with V. Boju).
  25. A Computational Approach on TVF-Regression Riemannian Submanifolds Fifth SIAM Conference on Optimisation, Victoria, British Columbia, Canada, May 1996, (with V. Boju)

Last update: September 2009