Alexandru Dimca
Université de Nice- Sophia Antipolis
Laboratoire J.-A. Dieudonné, UMR du CNRS 7351
Parc Valrose, 06108 Nice, Cedex 02
Phone: +(33) (0)4 92 07 62 42
Fax: +(33) (0)4 93 51 79 74


Une photo

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.

Publication List

Some recent papers

  1. (with G. Sticlaru): Koszul complexes and pole order filtrations,
    Proc. Edinburg. Math. Soc.58(2015), 333-354.

  2. Monodromy of triple point line arrangements, in: Singularities in Geometry and Topology 2011,
    Eds. V. Blanloeil, O. Saeki, Adv. Studies in Pure Math. 66 (2015), pp. 71-80, Math. Society of Japan.

  3. (with S. Papadima and A. Suciu): Algebraic models, Alexander-type invariants, and Green-Lazarsfeld sets,
    Bull. Math. Soc. Sci. Math. Roumanie 58(106), (2015), 257-269.

  4. (with G. Sticlaru): Hessian ideals of a homogeneous polynomial and generalized Tjurina algebras,
    Documenta Math. 20 (2015) 689-705.

  5. (with E. Artal Bartolo): On fundamental groups of plane curve complements, Ann. Univ. Ferrara 61(2015), 255-262.

  6. On the topology of some quasi-projective surfaces, Rev. Roumaine Math. Pures Appl. 60 (2015), 321--330.

  7. (with G. Sticlaru): Syzygies of Jacobian ideals and weighted homogeneous singularities, Journal of Symbolic Computation 74(2016), 627--634.

  8. (with D. Ibadula and D. A. Macinic): Pencil type line arrangements of low degree: classification and monodromy, Ann. Scuola Norm. Sup. Pisa, Vol. XV (2016), 249--267.

  9. The Poincaré-Deligne polynomial of Milnor fibers of triple point line arrangements is combinatorially determined, Canad. Math. Bull. 59(2016), 279--286.

  10. Freeness versus maximal degree of the singular subscheme for surfaces in $P^3$, Geom. Dedicata 183(2016), 101--112.

  11. (with D. Arapura and R. Hain): On the fundamental groups of normal varieties, Commun. Contem. Math. 18 (4)(2016), (17 pages), DOI:10.1142/S0219199715500650

  12. (with G. Lehrer): On the cohomology of the Milnor fiber of a hyperplane arrangement, In: F. Callegaro et al. (eds.), Configuration Spaces, Springer INdAM Series 14(2016), pp. 319-360.

  13. (with D. Popescu): Hilbert series and Lefschetz properties of dimension one almost complete intersections, Comm. Algebra 44 (2016), 4467--4482.


  • Topics on Real and Complex Singularities, Vieweg, 1987.

  • Singularities and Topology of Hypersurfaces, Universitext, Springer Verlag, 1992.
  • Sheaves in Topology, Universitext, Springer Verlag, 2004.
  • Additions and Corrections to " Sheaves in Topology"

  • Hyperplane Arrangements: An Introduction, Universitext, Springer Verlag, 2017.
  • Additions and Corrections to "Hyperplane Arrangements: An Introduction "

    Other writings

    1. Singularities and their deformations: how they change the shape and view of objects
    2. Singularités et Big Bang

    Singular Codes

    Editorial work
    1. Analele Stiintifice ale Universitatii Ovidius Constanta
    2. Annali dell'Universita  di Ferrara
    3. Bulletin Mathématique de la Société des Sciences Mathématiques de Roumanie
    4. Journal of Prime Research in Mathematics
    5. Journal of Singularity Theory

    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