Institute of Mathematics "Simion
Stoilow" of the Romanian Academy
I.M.A.R., Bucharest, Romania
Spring 2008: Introduction to Hodge Theory.
Spring 2007: Topology of Plane Algebraic Curves.
Geometric topology, algebraic topology, group theory.
Recent preprints ( Pdf versions to be made available soon):
Homology of finite index subgroups of finitely presented groups, to appear in Anal. Stiint. Univ. "Al.I.Cuza" Iasi.
The following papers can be found on arXiv:
Massey products of complex hypersurface complements, Adv. Stud. Pure Math., 43, Math. Soc. Japan, Tokyo, 2006.
Pro-p link groups and p-homology groups, ( with Jonathan Hillman and Masanori Morishita ) Contemp. Math., 416, Amer. Math. Soc., Providence, RI, 2006.
Counting homomorphisms onto finite solvable groups, (with Alex Suciu) J. Algebra 286, 2005, no. 1, 161--186.
Hall invariants, homology of subgroups, and characteristic varieties, (with A. Suciu) Int. Math. Res. Notices, 2002, no. 9, 465-503.
Cohomology rings and nilpotent quotients of real and complex arrangements, (with A. Suciu) Adv. Stud. in Pure Math., 27, Math. Soc. Japan, Tokyo, 2000.
Homotopy types of complements of 2-arrangements in R^4, (with A. Suciu) Topology 39, 2000, no. 1, 61-68.
Math Preprint Archives