Data si locul nasterii: 11 iulie 1964, Corabia, judetul Olt.

STUDII
Intre anii 1970-1978 am fost elev la scoala generala din comuna Izbiceni, jud. Olt, iar in anul 1982 am absolvit Liceul Industrial din Corabia.
Intre anii 1983-1987 am fost student la Facultatea de Matematica a Universitatii Bucuresti. Am absolvit in anul 1987 cu teza "Complexul Eagon-Northcott", sub indrumarea domnului Conf.dr. Mircea Becheanu.
Din 1998 sunt doctor in matematica, cu teza "Aplicatii ale algebrei omologice la inele comutative", sustinuta la Universitatea Bucuresti sub indrumarea domnului Prof.dr. Nicolae Radu.

FUNCTII DETINUTE
Intre anii 1987-1990 am fost profesor la scoala generala nr.4 din Corabia, judetul Olt.
Din 1990 pana in 1998: asistent universitar la Facultatea de Matematica a Universitatii Bucuresti, la Catedra de Algebra.
Din 1998 pana in 2004: lector universitar la Facultatea de Matematica a Universitatii Bucuresti, la Catedra de Algebra.
Din 2004 si pana in prezent: conferentiar universitar la Facultatea de Matematica a Universitatii Bucuresti, la Catedra de Algebra.

ACTIVITATI DIDACTICE
Am tinut cursuri si seminarii de algebra generala, de algebra comutativa si necomutativa, din 1990 si pana in prezent.

DOMENIUL DE CERCETARE
Algebra comutativa: algebra combinatorica si inele determinantale. Algebra necomutativa: inele filtrate si valuari necomutative.

ALTE ACTIVITATI
Referent la Zentralblatt fur Mathematik din 1999.

LUCRARI STIINTIFICE

1. Almost laskerian rings and modules, Analele Univ. Bucuresti 40 (1991) 15-23.
2. On two-generated ideals in commutative rings, Revue Roum. Math. Pures Appl. 37 (1992) 1-5.
3. On a result of Vamos concerning the tensor products of fields, Bull. Math. Soc. Sci. Math. Roum. 36 (1992) 203-207.
4. Divisor class group and canonical class of determinantal rings defined by pfaffians, Bull. Math. Soc. Sci. Math. Roum. 39 (1996) 55-68.
5. Rees algebra of ideals generated by pfaffians, Commun. in Alg. 26 (1998) 1769-1778.
6. Graded algebras with respect to ideals generated by maximal pfaffians, Bull. Math. Soc. Sci. Math. Roum. 41 (1998) 89-99.
7. Simplicial complexes associated to determinantal ideals, Seminar Series in Mathematics, Algebra: 2, Univ. Ovidius Constantza, 1998, pp. 71-74.
8. Pfaffian ideals of linear type, Commun. in Alg. 27 (1999) 3909-3920.
9. F-rationality of algebras defined by pfaffians, Stud. Cerc. Mat. (Mathe-matical Reports) 53 (2001) 139-144.
10. Powers of ideals generated by maximal pfaffians, Bull. Math. Soc. Sci. Math. Roum. 44 (2001) 315-317.
11. Divisors on varieties of antisymmetric matrices, Intern. J. Comm. Rings 2 (2002) 9-15.
12. Rees algebra of ideals generated by pfaffians II, Analele Univ. Bucuresti 51 (2002) 109-116.
13. Colon-capturing and direct summands of regular rings, Seminar Series in Mathematics, Algebra: 3, Univ. Ovidius Constantza, 2003, pp. 15-18.
14. Determinantal Ideals (monografie), Editura Universitatii din Bucuresti, 2003.
15. Cohen-Macaulay classes which are not conic, Commun. in Alg. 32 (2004) 1183-1188.
16. Combinatorics of Determinantal Ideals (monografie), Nova Science Publishers, New York, 2006.
17. Divisors on Varieties of Antisymmetric Matrices, in "Focus on Commutative Rings Research" by Ayman Badawi (ed.), Nova Science Publishers, 2006
18. Valuation extensions of filtered and graded algebras (cu Fred Van Oystaeyen), Commun. in Algebra 34(2006) 829-840.
19. Unramified reductors of filtered and graded algebras (cu Fred Van Oystaeyen), Bull. Belgian Math. Soc. 15(2008) 625-634.

LUCRARI DIDACTICE

1. Ecuatii matriceale, articol metodic in Gazeta Matem. Metod., 1991.
2. Probleme de Algebra (impreuna cu S.Dascalescu), Tipografia Universitatii Bucuresti, 1993.
3. Probleme de Algebra (impreuna cu C.Boboc, S.Dascalescu, G.Mincu), Editura Universitatii din Bucuresti, 2008.

Actualizat: 9 martie 2009