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相关论文: Monotone Versions of Countable Paracompactness

200 篇论文

This work has a purpose to collect selected facts about the completely monotone (CM) functions that can be found in books and papers devoted to different areas of mathematics. We opted for lesser known ones, and for those which may help…

经典分析与常微分方程 · 数学 2015-06-19 Milan Merkle

In this paper, we introduce a generalized notion of monotone property and prove some results regarding existence and uniqueness of multi-tupled fixed points for nonlinear contraction mappings satisfying monotone property in ordered complete…

泛函分析 · 数学 2016-10-04 Aftab Alam , Mohammad Imdad , Stojan Radenovic

We show that any metacompact Moore space is monotonically metacompact and use that result to characterize monotone metacompactness in certain generalized ordered (GO)spaces. We show, for example, that a generalized ordered space with a…

一般拓扑 · 数学 2011-08-29 Harold R. Bennett , Klaas Pieter Hart , David J. Lutzer

In this note, we shall overview some results related to ultraparacompactness and ultranormality in the general topological and point-free contexts. This note contains some standard results and counterexamples along with some results which…

一般拓扑 · 数学 2013-06-27 Joseph Van Name

We study the existence of uncountable first-order structures that are homogeneous with respect to their finitely generated substructures. In many classical cases this is either well-known or follows from general facts, for example, if the…

逻辑 · 数学 2025-10-21 Adam Bartoš , Wiesław Kubiś

Characterizations of paracompact finite $C$-spaces via continuous selections are given. We apply these results to obtain some properties of finite $C$-spaces. Factorization theorems and a completion theorem for finite $C$- spaces are also…

一般拓扑 · 数学 2016-09-07 Vesko Valov

This paper investigates the martingale characterizations of non-homogeneous counting processes and their fractional generalizations. We show that the weighted sum of non-homogeneous Poisson processes (NPPs) is the non-homogeneous…

概率论 · 数学 2025-12-24 Kartik Tathe , Sayan Ghosh

Apparent violations of CPT and Lorentz symmetry might arise in nature as a result of spontaneous symmetry breaking in a theory beyond the standard model. This talk summarizes a few relevant theoretical and experimental issues, with some…

高能物理 - 唯象学 · 物理学 2007-05-23 Alan Kostelecky

Countable tightness may be destroyed by countably closed forcing. We characterize the indestructibility of countable tightness under countably closed forcing by combinatorial statements similar to the ones Tall used to characterize…

一般拓扑 · 数学 2013-10-22 Marion Scheepers

In search of a meaningful 2-dimensional analog to mono- tonicity, we introduce two new definitions and give examples of and dis- cuss the relationship between these definitions and others that we found in the literature. Note: After we…

经典分析与常微分方程 · 数学 2013-07-01 Heather A. Van Dyke , Kevin R. Vixie , Thomas J. Asaki

We show that the monotonic independence introduced by Muraki can also be used to define a multiplicative convolution. We also find a method for the calculation of this convolution based on an appropriate form of the Cauchy transform. We…

算子代数 · 数学 2007-05-23 Hari Bercovici

The idea of pairwise paracompactness was studied by many authors in a bitopological space. Here we study the same in the setting of more general structure of a bispace using the thoughts of the same given by Bose et al[2].

一般拓扑 · 数学 2020-04-06 Amar Kumar Banerjee , Rahul Mondal

We discuss the monotonicity under local operations and classical communication (LOCC) of systematically constructed quantities aiming at quantification of entanglement properties of multipartite quantum systems. The so-called generalized…

量子物理 · 物理学 2009-11-13 Rafal Demkowicz-Dobrzanski , Andreas Buchleitner , Marek Kus , Florian Mintert

Organising the relevant literature and by letting statistical convergence play the main role in the theory of compactness, a variant of compactness called statistical compactness has been achieved. As in case of sequential compactness, one…

一般拓扑 · 数学 2022-01-21 Manoranjan Singha , Ujjal Kumar Hom

We obtain necessary and sufficient conditions when a pseudocompact paratopological group is topological. (2-)pseudocompact and countably compact paratopological groups that are not topological are constructed. It is proved that each…

群论 · 数学 2019-08-08 Alex Ravsky

We introduce and study a multiparameter version of the generalized counting process (GCP), where there is a possibility of finitely many arrivals simultaneously. We call it the multiparameter GCP. In a particular case, it is uniquely…

概率论 · 数学 2025-10-06 Manisha Dhillon , Kuldeep Kumar Kataria

Various parameterizations for the orbits under local unitary transformations of three-qubit pure states are analyzed. The interconvertibility, symmetry properties, parameter ranges, calculability and behavior under measurement are looked…

量子物理 · 物理学 2009-11-07 Robert Gingrich

Differential inclusions with compact, upper semi-continuous, not necessarily convex right-hand sides in R^n are studied. Under a weakened monotonicity-type condition the existence of solutions is proved.

经典分析与常微分方程 · 数学 2015-07-07 Elza Farkhi , Tzanko Donchev , Robert Baier

We present a mathematical construction of new quantum information measures that generalize the notion of logarithmic negativity. Our approach is based on formal group theory. We shall prove that this family of generalized negativity…

数学物理 · 物理学 2021-03-31 José A. Carrasco , Giuseppe Marmo , Piergiulio Tempesta

Indecomposable continua with one composant are $\textit{large}$ in the sense of being non-metrisable. We adapt the method of Smith $[18]$ to construct an example which is $\textit{small}$ in the sense of being separable.

一般拓扑 · 数学 2020-07-21 Daron Anderson