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** Address **
Institute of Mathematics "Simion Stoilow" of the Romanian Academy
P.O. Box 1-764, RO 014700 Bucharest, Romania
Phone: +40-21-3196506, Fax: +40-21-3196505
E-mail addresses:
marius.ghergu@imar.ro
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** Thesis **
*Problèmes avec singularités sur la frontière pour des équation elliptiques*,
Thèse de doctorat, Université de Savoie (France), 25 août 2006
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** Research interest**
Nonlinear Partial Differential Equations of Elliptic Type
Harmonic Functions and Classical Potential Theory
Numerical Methods for PDE
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** Participation in Scientific Meetings**
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** Books**
M. Ghergu and V. Radulescu, * Singular Elliptic Problems. Bifurcation and Asymptotic Analysis*, Oxford University Press, 2008, in press.
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** Publications in Refereed Journals**
M. Ghergu, Steady-state solutions for stationary Gierer-Meinhardt type systems with Dirichlet boundary consition,
* Transactions AMS*, in press.
M. Ghergu and V. Radulescu, A singular Gierer-Meinhardt system with different source terms,
* Proceedings of the Royal Society of Edinburgh: Section A (Mathematics)*, in press.
M. Ghergu, G. Griso and B. Miara, Homogenization of thin piezoelectric perforated shells, * M2AN (Mathematical Modelling and Numerical Analysis)*, 41 (2007), 875-895.
L. Dupaigne, M. Ghergu and V. Radulescu, Lane-Emden-Fowler equations
with convection and singular potential, * J. Math. Pures Appliquées
(Journal de Liouville)* 87 (2007),
563-581.
M. Ghergu and V. Radulescu, Ground state solutions for the singular
Lane-Emden-Fowler equation with sublinear convection term, * J. Math. Anal. Appl.*, 333 (2007),
265-273.
M. Ghergu and V. Radulescu, On a class of Gierer-Meinhardt systems arising in
morphogenesis, * C. R. Acad. Sci. Paris, Ser. I * 344 (2007),
163-168.
M. Ghergu and V. Radulescu, Singular elliptic problems with lack of compactness,
* Annali di Matematica Pura ed Applicata* 185 (2006), 63-79.
F. Cirstea, M. Ghergu and V. Radulescu, Combined effects of asymptotically linear and singular
nonlinearities in bifurcation problems of Lane-Emden-Fowler type, * J. Math. Pures Appliquées
(Journal de Liouville)* 84 (2005), 493-508.
M. Ghergu and V. Radulescu, Multiparameter bifurcation and asymptotics for the singular
Lane-Emden-Fowler equation with a convection term, * Proceedings of the Royal Society of Edinburgh:
Section A (Mathematics)* 135 (2005), 61-84.
M. Ghergu, G. Griso, H. Mechkour and B. Miara,
Homogeneisation de coques minces piezoelectriques perforees,
* Comptes Rendus Mécanique* 333 (2005), 249-255.
M. Ghergu and V. Radulescu, On a class of sublinear singular elliptic problems
with convection term, * J. Math. Anal. Appl.* 311 (2005), 635-646.
M. Ghergu and V. Radulescu, Bifurcation for a class of singular elliptic problems with quadratic
convection term, * C. R. Acad. Sci. Paris, Ser. I * 338 (2004),
831-836.
M. Ghergu and V. Radulescu, Nonradial blow-up solutions of sublinear elliptic equations
with gradient term, * Communications on Pure and Applied Analysis* 3 (2004), 465-474.
M. Ghergu and V. Radulescu, Sublinear singular elliptic problems with two parameters,
* J. Differential Equations* 195 (2003), 520-536.
M. Ghergu and V. Radulescu, Bifurcation and asymptotics for the Lane-Emden-Fowler equation,
* C. R. Acad. Sci. Paris, Ser. I * 337 (2003), 259-264.
M. Ghergu and V. Radulescu, Existence and nonexistence of entire solutions to the
logistic differential equation, * Abstract and Applied Analysis* 17 (2003), 995-1003.
M. Ghergu, Small perturbations of degenerate elliptic equations
with lack of compactness, * Math. Sci. Res. J. * 7 (2003), 353-365.
M. Ghergu and V. Radulescu, Explosive solutions of semilinear elliptic systems with gradient term,
* RACSAM Revista Real Academia de Ciencias (Serie A, Matematicas)* 97 (2003), 437-445.
M. Ghergu, C. Niculescu and V. Radulescu, Explosive solutions of elliptic equations with absorption
and nonlinear gradient term,
* Proc. Indian Acad. (Math. Sciences)* 112 (2002), 1-11.
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** Publications in Refereed Conference Proceedings **
M. Ghergu, G. Griso and B. Miara, Homogenization of thin piezoelectric shells,
in *Topics on Mathematics for Smart Systems*,
Proceedings of the European Conference on Smart Systems, October 26-28,
2006, Rome, Italy (B. Miara, G. Stavroulakis, and V. Valente, Eds.),
World Scientific, 2007, pp. 140-146.
M. Ghergu and V. Radulescu, * On the influence of convection
term in singular elliptic problems*, in *Applied Analysis and Differential Equations*,
(O. Carja, I. Vrabie, Eds.), World Scientific, 2007, pp. 127-138.
M. Ghergu and V. Radulescu, * Singular elliptic problems with
convection term in anisotropic media *,
Proceedings of the 7th Conference on Analysis and Applications, Craiova,
September 23-24, 2005 (C. Niculescu, V. Radulescu, Eds.),
American Institute of Physics, 2006, 76-90.
M. Ghergu, G. Griso, B. Labat, H. Mechkour, B. Miara, E.
Rohan, M. Zidi, * Homogeneisation et piezoelectricite.
Aide a la conception d'un bio-materiau *, Proceedings of the
7th Franco-Romanian Colloquium on Applied Mathematics,
Craiova, August 30 - September 3, 2004, An. Univ. Craiova Ser.
Mat. Inform. 32 (2005), 9--15.
M. Ghergu, * Bifurcations and asymptotics for singular
elliptic problems *, Proceedings of the 7th Franco-Romanian
Colloquium on Applied Mathematics, Craiova, August 30 -
September 3, 2004, An. Univ. Craiova Ser. Mat. Inform. 32 (2005),
143--149.
Last updated: December 19, 2007
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