Results 71 to 80 of about 106 (96)
The Metric Characterization of a Class of Spaces. [PDF]
Proc Natl Acad Sci U S A, 1936 Blumenthal LM.
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NONLINEAR GLOBAL FRÉCHET REGRESSION FOR RANDOM OBJECTS VIA WEAK CONDITIONAL EXPECTATION. [PDF]
Ann StatBhattacharjee S, Li B, Xue L.
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The Characterization of Pseudo-S Sets. [PDF]
Proc Natl Acad Sci U S A, 1938 Blumenthal LM, Thurman GR.
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Edelstein’s fixed point theorem in semimetric spaces [PDF]
Journal of Nonlinear and Variational Analysis, 2018 openaire +1 more source
Temporal metric spaces in radiative transfer theory. I: Temporal semimetrics
, 1959 SIO Reference 59-2. The ultimate purpose of this study is to lay the groundwork for a topological characterization of the general time-dependent transport processes common to the theory of radiative transfer and neutron transport phenomena. In this way the recent formulations of topological dynamical analysis will be made available for the general ...
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Nonlinear Contractions on Semimetric Spaces
JAA, 1995Abstract Let (X, d) be a Hausdorff semimetric (d need not satisfy the triangle inequality) and d–Cauchy complete space. Let ƒ be a selfmap on X, for which d(ƒx, ƒy) ≤ φ(d(x, y)), (x, y ∈ X), where φ is a non– decreasing function from R +, the nonnegative reals, into R + such that φn ...
J. Jachymski +2 more
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On the Existence of Bi-Lipschitz Equivalent Metrics in Semimetric Spaces
Mathematica Slovaca, 2023ABSTRACTWe provide an overview of the known problem on the existence of a bi-Lipschitz equivalent metric with respect to a given quasi-ultrametric, revisiting known results and counterexamples in an unified approach based on the existence of a relaxed polygonal inequality. We present new proofs and characterizations of classical results using different
Caruso, Andrea Orazio +1 more
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