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This article is cited in 9 scientific papers (total in 9 papers)
Polynomials constant on a hyperplane and CR maps of hyperquadrics
Juří Lebla, Han Petersb a Department of Mathematics, University of Illinois at Urbana-Champaign, Urbana, IL, USA
b Korteweg De Vries Institute for Mathematics, University of Amsterdam, Amsterdam, The Netherlands
Abstract:
We prove a sharp degree bound for polynomials constant on a hyperplane with a fixed number of distinct monomials for dimensions 2 and 3. We study the connection with monomial CR maps of hyperquadrics and prove similar bounds in this setup with emphasis on the case of spheres. The results support generalizing a conjecture on the degree bounds to the more general case of hyperquadrics.
Key words and phrases:
polynomials constant on a hyperplane, CR mappings of spheres and hyperquadrics, monomial mappings, degree estimates, Newton diagram.
Received: October 27, 2009; in revised form August 24, 2010
Citation:
Juří Lebl, Han Peters, “Polynomials constant on a hyperplane and CR maps of hyperquadrics”, Mosc. Math. J., 11:2 (2011), 285–315
Linking options:
https://www.mathnet.ru/eng/mmj422 https://www.mathnet.ru/eng/mmj/v11/i2/p285
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Abstract page: | 193 | Full-text PDF : | 1 | References: | 55 |
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