Alexandru Dimca

Université de Nice- Sophia Antipolis
Laboratoire J.-A. Dieudonné, UMR du CNRS 6621
Parc Valrose, 06108 Nice, Cedex 02
FRANCE
Phone:
+(33) (0)4 92 07 62 42
Fax:
+(33) (0)4 93 51 79 74
Email:
dimca@math.unice.fr

Enseignement

Au travail

Curriculum Vitae

Areas of interest in Mathematics

  1. Singularities of algebraic and analytic varieties

  2. Algebraic D-modules, perverse sheaves and their applications

  3. Topology of algebraic and analytic varieties, hyperplane arrangements

  4. Mixed Hodge structures and intersection (co)homology

  5. De Rham cohomology of algebraic varieties

  6. Geometry and computer graphics

  7. Applications of Mathematics to Cosmology, Biology and Economics.

Publication List

Some recent papers

  1. (with A.D.R. Choudary and S. Papadima): Some Analogs of Zariski Theorem on Nodal Line Arrangements, Algebraic and Geometric Topology 5 (2005), 691-711.

  2. (with A. Libgober): Local topology of reducible divisors,in: Real and Complex Singularities, Trends in Math., Birkh\"auser 2006, pp. 99-111.

  3. (with A. Libgober): Regular functions transversal at infinity, Tohoku Math. J.58(2006),549-564.

  4. (with M. Saito): A generalization of Griffiths' theorem, Duke Math. J. 135(2006), 303-326.

  5. (with L. Maxim): Multivariable Alexander invariants of hypersurface complements, Trans. Amer. Math. Soc. 359(2007),3505-3528.

  6. On the connectivity of some complete intersections, in: The second Japanese-Australian Workshop on Real and Complex Singularities, RIMS K\^oky\^uroku 1610, pp.11-17(2008).

  7. (with S. Papadima and A. Suciu): Formality, Alexander invariants, and a question of Serre, math.AT/0512480.

  8. (with Ph. Maisonobe, M. Saito et T. Torrelli): Multiplier ideals, V-filtrations and transversal sections, Math. Ann. 336(2006), 901-924.

  9. (with S. Papadima and A. Suciu): Quasi-Kahler Bestvina-Brady groups, Journal of Algebraic Geometry17 (2008), no. 1, 185-197.

  10. (with S. Papadima and A. Suciu): Non-finiteness properties of fundamental groups of smooth projective varieties, J. Reine und Angew. Math. Crelle 629(2009), 89-105.

  11. Characteristic varieties and constructible sheaves, Rend. Lincei Mat. Appl. 18(2007), 365- 389.

  12. On admissible rank one local systems, Journal of Algebra 321(2009), 3145-3157.

  13. (with S. Papadima and A. Suciu): Alexander polynomials: essential variables and multiplicities, Int. Math. Research Notices vol.(2008), no.~3, Art. ID rnm119, 36 pp.

  14. (with A. Suciu): Which 3-manifolds groups are Kaehler groups?, math.AG/0709.4350.(to appear in J. European Math. Soc.)

  15. Sheaves in Topology, Universitext, Springer Verlag, 2004.

Additions and Corrections to " Sheaves in Topology"

Other writings

  1. Singularities and their deformations: how they change the shape and view of objects

  2. Singularités et Big Bang

Former PhD students
  1. David Lubicz
  2. Gilles Bailly-Maitre
  3. Thomas Brélivet
  4. Thi Anh Thu Dinh
  5. Sami Jadiba
  6. Hugues Zuber

Related links

Société Mathématique de France
CIRM Luminy
CIMPA (Centre International de Mathématiques Pures et Appliquées)
European Mathematical Society
Mathematisches Forschungsinstitut Oberwolfach
American Mathematical Society
Institute of Mathematics of the Romanian Academy