Results 21 to 30 of about 226,626 (309)
Homotopy of rational maps and the quantization of Skyrmions [PDF]
, 2003 The Skyrme model is a classical field theory which models the strong interaction between atomic nuclei. It has to be quantized in order to compare it to nuclear physics.
Krusch, Steffen
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Fixed-Point Theorems for Rational Interpolative-Type Operators with Applications
Journal of Function Spaces, 2020 In the current manuscript, two fixed-point theorems for Dass-Gupta and Gupta-Saxena rational interpolative-type operators are studied in the setting of metric spaces.
Muhammad Sarwar +2 more
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Common Fixed Point Results for Mappings with Rational Expressions
Abstract and Applied Analysis, 2013 We obtain some common fi xed point results for single as well as set valued mappings involving certain rational expressions in complete partial metric spaces. In the process, we generalize various results of the literature. Two examples are also included
M. A. Kutbi +3 more
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On fixed points of rational contractions in generalized parametric metric and fuzzy metric spaces
Journal of Inequalities and Applications, 2021 We introduce the notion of generalized parametric metric spaces along with the study of its various properties. Further, we prove some new fixed point theorems for ( α , ψ ) $(\alpha ,\psi )$ -rational-type contractive mappings in generalized parametric ...
Thounaojam Stephen +5 more
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The Topology of Rational Points
Experimental Mathematics, 1992 The aim of this article is to provoke a discussion concerning the general nature of the topological closure of the set of rational solutions of systems of polynomial equations with rational coefficients.
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The distribution of rational points on conics
Acta Arithmetica, 2023 We examine the counting function for rational points on conics, and show how the point where the asymptotic behaviour begins depends on the size of the smallest zero.
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POINTS ON HYPERBOLAS AT RATIONAL DISTANCE [PDF]
International Journal of Number Theory, 2012 Richard Guy asked for the largest set of points which can be placed in the plane so that their pairwise distances are rational numbers. In this article, we consider such a set of rational points restricted to a given hyperbola. To be precise, for rational numbers a, b, c, and d such that the quantity D = (ad - bc)/(2a2) is defined and non-zero, we ...
Goins, Edray Herber, Mugo, Kevin
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Curves with rational chord-length parametrization
, 2008 It has been recently proved that rational quadratic circles in standard Bezier form are parameterized by chord-length. If we consider that standard circles coincide with the isoparametric curves in a system of bipolar coordinates, this property comes as ...
Fernández Jambrina, Leonardo +1 more
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Proper Functors and their Rational Fixed Point [PDF]
, 2017 The rational fixed point of a set functor is well-known to capture the behaviour of finite coalgebras. In this paper we consider functors on algebraic categories.
Milius, Stefan
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Fixed point theorems in rational form via Suzuki approaches [PDF]
Results in Nonlinear Analysis, 2018 In this paper we establish some fixed point theorems by using the new contractive conditions containing various rational forms. The presented results improve and unify several existing results on the topic in the literature.
Andreea Fulga
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