Nicu Beli - Mathematics Page |
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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. |