Results 21 to 30 of about 225,313 (249)
On automorphism groups of Toeplitz subshifts
Discrete Analysis, 2017 On automorphism groups of Toeplitz subshifts, Discrete Analysis 2017:11, 19 pp. A discrete dynamical system is a space $X$ with some kind of structure, together with a map $\sigma\colon X\to X$ that preserves the structure.
Sebastian Donoso +3 more
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Compactly Generated Domain Theory [PDF]
, 2006 We propose compactly generated monotone convergence spaces as a well-behaved topological generalisation of directed-complete partial orders (dcpos). The category of such spaces enjoys the usual properties of categories of 'predomains' in denotational ...
Battenfeld, Ingo +2 more
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Fractal and FractionalThis paper analyzes the Bagley–Torvik fractional-order equation with generalized fractional Hilfer derivatives of two orders for functions in Banach spaces under conditions expressed in the language of weak topology.
Mieczysław Cichoń +3 more
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CMB Anisotropy in Compact Hyperbolic Universes I: Computing Correlation Functions
, 1999 CMB anisotropy measurements have brought the issue of global topology of the universe from the realm of theoretical possibility to within the grasp of observations. The global topology of the universe modifies the correlation properties of cosmic fields.
Bond, J. Richard +2 more
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Boundedly finite measures: Separation and convergence by an algebra of functions
, 2016 We prove general results about separation and weak$^\#$-convergence of boundedly finite measures on separable metric spaces and Souslin spaces. More precisely, we consider an algebra of bounded real-valued, or more generally a $*$-algebra $\mathcal{F ...
Löhr, Wolfgang, Rippl, Thomas
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Soft 〖"Pre" 〗^*-Generalized Continuous Functions in Soft Topological Spaces
Ratio Mathematica, 2022 The aim of this paper is to define a new class of generalized continuous functions called soft -generalized continuous functions and soft -generalized irresolute functions in soft topological spaces. We discuss several characterizations of soft -generalized continuous and irresolute functions and also investigate their relationship with other soft ...
Reena, C, Karthika, M
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MathematicsThe problem of equivalence between differential and integral problems is absolutely crucial when applying solution methods based on operators and their properties in function spaces.
Mieczysław Cichoń +3 more
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On some functional generalizations of the regularity of topological spaces
Visnyk Lvivskogo Universytetu. Seriya Mekhaniko-Matematychna, 2019 We introduce and study some generalizations of regular spaces, which were motivated by studying continuity properties of functions between (regular) topological spaces. In particular, we prove that a first-countable Hausdorff topological space is regular if and only if it does not contain a topological copy of the Gutik hedgehog.
Banakh, Taras, Bokalo, Bogdan
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Metric characterization of connectedness for topological spaces [PDF]
, 2014 Connectedness, path connectedness, and uniform connectedness are well-known concepts. In the traditional presentation of these concepts there is a substantial difference between connectedness and the other two notions, namely connectedness is defined as ...
Weiss, Ittay
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Irresolute and its Contra Functions in Generalized Neutrosophic Topological Spaces
Neutrosophic Sets and Systems, 2022 The intention to study the idea of Generalized Topological Spaces by means of Neutrosophic sets leads to develop this article. In this write up we launch new ideas on N-Topological Spaces. We study some of its characteristics and behaviours of N--irresolute function, N-semi-irresolute function and N-pre-irresolute function.
P. Santhi, A. Yuvarani, S. Vijaya
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