Near solutions of polynomial equations
Shih Ping Tung (2006)
Acta Arithmetica
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Shih Ping Tung (2006)
Acta Arithmetica
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R. Ger (1971)
Annales Polonici Mathematici
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Jason Lucier (2006)
Acta Arithmetica
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Luís R. A. Finotti (2009)
Acta Arithmetica
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Umberto Zannier (2007)
Acta Arithmetica
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J. Siciak (1971)
Annales Polonici Mathematici
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Adam H. Piwocki (2007)
Colloquium Mathematicae
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We study the determinant of pairs of rotants of Anstee, Przytycki and Rolfsen. We consider various notions of rotant orientations.
Norbert Hegyvári, François Hennecart (2009)
Acta Arithmetica
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H. Kaufman, Mira Bhargava (1965)
Collectanea Mathematica
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A. Schinzel (2008)
Acta Arithmetica
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Ha Huy Vui, Nguyen Hong Duc (2008)
Annales Polonici Mathematici
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We give the formula expressing the Łojasiewicz exponent near the fibre of polynomial mappings in two variables in terms of the Puiseux expansions at infinity of the fibre.
Mira Bhargava (1964)
Collectanea Mathematica
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Umberto Zannier (2009)
Acta Arithmetica
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Ha Huy Vui, Pham Tien Son (2008)
Annales Polonici Mathematici
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Let f: ℝⁿ → ℝ be a nonconstant polynomial function. Using the information from the "curve of tangency" of f, we provide a method to determine the Łojasiewicz exponent at infinity of f. As a corollary, we give a computational criterion to decide if the Łojasiewicz exponent at infinity is finite or not. Then we obtain a formula to calculate the set of points at which the polynomial f is not proper. Moreover, a relation between the Łojasiewicz exponent at infinity of f and the problem of...
W. Głocki (1987)
Applicationes Mathematicae
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Fedor Petrov (2014)
Acta Arithmetica
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Applying techniques similar to Combinatorial Nullstellensatz we prove a lower estimate of |f(A,B)| for finite subsets A, B of a field, and a polynomial f(x,y) of the form f(x,y) = g(x) + yh(x), where the degree of g is greater than that of h.
James P. Jones (1988)
Banach Center Publications
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Jacek Chądzyński, Tadeusz Krasiński (1992)
Annales Polonici Mathematici
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A complete characterization of the Łojasiewicz exponent at infinity for polynomial mappings of ℂ² into ℂ² is given. Moreover, a characterization of a component of a polynomial automorphism of ℂ² (in terms of the Łojasiewicz exponent at infinity) is given.
V. L. Deshpande, V. M. Bhise (1970)
Matematički Vesnik
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Hong Bing Yu (2001)
Acta Arithmetica
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