Nicu Beli - Mathematics Page
My Info:
[email protected]
Email:
Constantin-Nicolae Beli

Affiliation: Institute of Mathematics "Simion Stoilow" of the Romanian Academy, Bucharest, Romania, P.O. Box 1-764, RO 70700

Home address: Str. Magura vulturului, Nr. 64, Bloc 117A, Scara A, Etaj 5, Apt. 23,, Sector 2, Bucuresti, Romania.

Education:

1988-1993 University of Bucharest, Faculty of Mathematics.
1994-2001 Ohio State University, graduate student

2001 PhD in Mathematics from Ohio State University with the thesis "Integral spinor norm groups over dyadic local fields and representations of quadratic lattices". Advisor John S. Hsia

Employment: Principal Reasearcher at the Institute of Mathematics "Simion Stoilow" of the Romanian Academy.

Interests: Number Theory, Quadratic Forms.

Publications

""A new approach to classification of integral quadratic forms over dyadic local fields", to appear in the Transactions of the American Mathematical Society.

"Strong approximation of quadrics and representations of quadratic forms", Journal of Number Theory 128, No. 7, 2091-2096 (2008)  (with Wai Kiu Chan).

"Polynomials over ordered fields", Journal of Pure and Applied Algebra 209, No. 2, 507-517 (2007).

"Representations of integral quadratic forms over dyadic local fields", Electronic Research Announcements of the American Mathematical Society 12, 100-112, electronic only (2006).

"Integral spinor norm groups over dyadic local fields", Journal of Number Theory 102, No. 1, 125-182 (2003).

Preprints

"Two conjectures of Zhi-Hong Sun", sent to Acta Arithmetica.
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