Results 271 to 280 of about 226,626 (309)
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Theory and Decision, 2001
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The Ramanujan Journal, 2003
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On fixed points of rational transductions
Theoretical Computer Science, 2018In this short paper, the authors prove that the fixed point problem for injective rational functions is undecidable. A function is called rational, if it can be computed by a transducer (an automaton with outputs). For this, the authors use the undecidability of the Post corresponding problem for injective morphisms and some characterizations of ...
Vesa Halava, Tero Harju, Esa Sahla
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Saddle points of rational functions
Computational Optimization and Applications, 2019zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Guangming Zhou, Qin Wang, Wenjie Zhao
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Rational points of the curve over
2014Let q be a power of an odd prime. For arbitrary positive integers h, n, m with n dividing m and arbitrary with ? ? 0 we determine the number of -rational points of the curve in many cases.
Özbudak, Ferruh, Saygı, Zülfükar
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Irreducible Subvarieties and Rational Points
American Journal of Mathematics, 1965fields." In this paper we prove this conjecture by elementary considerations of algebraic geometry. Given an algebraic set V defined over a field k (always assumed to be perfect), we consider the set of all subvarieties (absolutely irreducible) of V which are defined over k.
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Fixed Point Results for a New Rational Contraction in Double Controlled Metric-like Spaces
Mathematics, 2022Xiao-Lan Liu, Mi Zhou
exaly

