Výsledky vyhledávání - "Function spaces in general topology"

Discrete reflexivity in topological groups and function spaces

Autoři: Tkachuk, V. V.

Zdroj: Acta Mathematica Hungarica. 174:498-509

Témata: right-separated space, Function spaces in general topology, function space, Sequential spaces, Lindelöf \(\sum\)-space, left-separated space, Subspaces in general topology, tightness, pseudocharacter, discrete reflexivity, character

Popis souboru: application/xml

Přístupová URL adresa: https://zbmath.org/7985735
https://doi.org/10.1007/s10474-024-01479-y

Reflecting topological properties in closed separable subspaces

Autoři: Dow, Alan Tkachuk, Vladimir V.

Zdroj: European Journal of Mathematics. 11

Témata: Consistency and independence results in general topology, Function spaces in general topology, metrizable space, pseudocomplete, Metric spaces, metrizability, Baire space, zero-dimensional, 0101 mathematics, Subspaces in general topology, Čech-complete, 01 natural sciences, Topological groups (topological aspects), reflection

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Discrete and disjoint shrinking properties of locally convex spaces

Autoři: Tkachuk, V. V.

Zdroj: Acta Mathematica Hungarica. 170:709-720

Témata: \(P\)-space, function space, topological group, closed discrete set, disjoint shrinking property, essentially uncountable space, selection, locally convex space, discretely selective space, \(\pi\)-character, Function spaces in general topology, Counterexamples in general topology, Continuous maps, discrete shrinking property

Popis souboru: application/xml

Linear equivalence of scattered metric spaces

Autoři: Jan Baars

Zdroj: Canadian Mathematical Bulletin. 66:1354-1367

Témata: linear invariance, Function spaces in general topology, metric spaces, scattered spaces, Topology of topological vector spaces, 0101 mathematics, 01 natural sciences, function spaces

Popis souboru: application/xml

Direct decompositions of lattices, rings, and semigroups of continuous functions

Autoři: Blair, R. L.

Zdroj: Publicationes Mathematicae Debrecen. 23:207-213

Témata: Function spaces in general topology, Linearly ordered topological spaces, generalized ordered spaces, and partially ordered spaces, Algebraic properties of function spaces in general topology, 0101 mathematics, 01 natural sciences

Popis souboru: application/xml

Přístupová URL adresa: https://zbmath.org/3562076

On the $ t $-Equivalence of Generalized Ordered Sets: On the \(t \)-equivalence of generalized ordered sets

Autoři: Trofimenko, N. N. Khmyleva, T. E.

Zdroj: Siberian Mathematical Journal. 64:424-430

Témata: Function spaces in general topology, regular ordinals, topology of pointwise convergence, cofinal subsets, Linearly ordered topological spaces, generalized ordered spaces, and partially ordered spaces, Cardinality properties (cardinal functions and inequalities, discrete subsets), functional tightness, tightness, Hewitt completion, ordered topological spaces, homeomorphism

Popis souboru: application/xml

Přístupová URL adresa: https://zbmath.org/7669637
https://doi.org/10.1134/s0037446623020143

Exponential separability is preserved by some products: Exponential separability is preserved by some products.

Autoři: Tkachuk, Vladimir V.

Zdroj: Commentationes Mathematicae Universitatis Carolinae. 63:385-395

Témata: \(P\)-space, function space, Separability of topological spaces, \(\sigma\)-product, weakly exponentially separable space, 01 natural sciences, Function spaces in general topology, exponentially separable space, Lindelöf space, scattered space, product, Scattered spaces, 0101 mathematics, \(P\)-spaces, functionally countable space

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Uniform ψ-separability in iterated function spaces C,(X): Uniform \(\psi \)-separability in iterated function spaces \(C_{p,n}(X)\)

Autoři: Aguilar-Velázquez, Joel Rojas-Hernández, Reynaldo

Zdroj: Topology and its Applications. 367:109374

Témata: Several topologies on one set (change of topology, comparison of topologies, lattices of topologies), Function spaces in general topology, Compactness, metrizable space, Metric spaces, metrizability, dyadic compact, uniformly dense subspace, Cardinality properties (cardinal functions and inequalities, discrete subsets), countable pseudocharacter, \(C_p\)-theory, Valdivia compact

Popis souboru: application/xml

Countably tight, zero-dimensional and totally disconnected dense subspaces of C(X): Countably tight, zero-dimensional and totally disconnected dense subspaces of \(C_p(X)\)

Autoři: Joel Aguilar-Velázquez Reynaldo Rojas-Hernández

Zdroj: Topology and its Applications. 362:109220

Témata: Sokolov compact space, Function spaces in general topology, function space, zero-dimensional space, Compactness, totally disconnected space, Algebraic properties of function spaces in general topology, Cardinality properties (cardinal functions and inequalities, discrete subsets), Separability of topological spaces, tightness, \(C_p\)-theory

Popis souboru: application/xml

Přístupová URL adresa: https://zbmath.org/7978952
https://doi.org/10.1016/j.topol.2025.109220

When is C(X) a p.p. local, a p.f. local or an r-local ring?: When is \(C(X)\) a p.p. local, a p.f. local or an \(r\)-local ring?

Autoři: F. Azarpanah R. Mohamadian A. Saeidi

Zdroj: Journal of Algebra and Its Applications. 24

Témata: Structure, classification theorems for modules and ideals in commutative rings, essential almost \(P\)-space, Arithmetic rings and other special commutative rings, essential \(F\)-space, Algebraic properties of function spaces in general topology, Ideals and multiplicative ideal theory in commutative rings, p.p. local ring, 0102 computer and information sciences, 0101 mathematics, p.f. local ring, 01 natural sciences, essential basically disconnected space, \(r\)-local ring

Popis souboru: application/xml

Přístupová URL adresa: https://zbmath.org/8035294
https://doi.org/10.1142/s021949882550210x

A look at FPF rings

Autoři: E. Ghashghaei M. Tamer Koşan T. Cong Quynh a další

Zdroj: Journal of Algebra and Its Applications. 24

Témata: \(\Pi\)-coherent ring, Units, groups of units (associative rings and algebras), ring of continuous functions, \(\Pi\)-semihereditary ring, Semihereditary and hereditary rings, free ideal rings, Sylvester rings, etc, Free, projective, and flat modules and ideals in associative algebras, Algebraic properties of function spaces in general topology, 0102 computer and information sciences, 01 natural sciences, Associative rings of functions, subdirect products, sheaves of rings, von Neumann regular rings and generalizations (associative algebraic aspects), Baer ring, 0101 mathematics, FPF ring

Popis souboru: application/xml

Přístupová URL adresa: https://zbmath.org/8011294
https://doi.org/10.1142/s0219498825501609
https://avesis.gazi.edu.tr/publication/details/143ada9e-9499-4c7f-b19c-ee250f0716d2/oai

On the Borel complexity and the complete metrizability of spaces of metrics

Autoři: Koshino, Katsuhisa

Zdroj: Analysis and Geometry in Metric Spaces, Vol 12, Iss 1, Pp 197-206 (2024)

Témata: absolute borel class, completely metrizable, QA299.6-433, Descriptive set theory (topological aspects of Borel, analytic, projective, etc. sets), General Topology (math.GN), complete metrizability, absolute Borel classes, Function spaces in general topology, Sonstiges, Metric spaces, metrizability, Mathematik, spaces of admissible metrics, admissible metric, 54h05, FOS: Mathematics, sup-metric, primary 54c35, secondary 54e35, Analysis, Mathematics - General Topology

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Přístupová URL adresa: http://arxiv.org/abs/2403.07421
https://zbmath.org/7960706
https://doi.org/10.1515/agms-2024-0014
https://doaj.org/article/41a2c67b5f4246f992828ac010ddc841

Exponential density has a bidual in function spaces

Autoři: Vladimir V. Tkachuk

Zdroj: European Journal of Mathematics. 7:1280-1290

Témata: Function spaces in general topology, exponential \(\kappa\)-cofinality, function space, Counterexamples in general topology, Noncompact covering properties (paracompact, Lindelöf, etc.), exponential \(\kappa\)-domination, Cardinality properties (cardinal functions and inequalities, discrete subsets), Continuous maps, 0101 mathematics, 01 natural sciences, \(\kappa\)-projective, \(C_p\)-theory

Popis souboru: application/xml

Přístupová URL adresa: https://link.springer.com/article/10.1007/s40879-021-00465-w

On Asplund Spaces $$C_k(X)$$ and $$w^{*}$$-Binormality: On Asplund spaces \(C_k(X)\) and \(w^*\)-binormality

Autoři: Jerzy Ka̧kol Ondřej Kurka Arkady Leiderman

Zdroj: Results in Mathematics. 78

Témata: Function spaces in general topology, Asplund property, General theory of locally convex spaces, scattered space, Compactness, \( \Delta \)-space, Scattered spaces, compact space, compact-open topology

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The space of bounded maps into a Banach space

Autoři: Makai, E. jun.

Zdroj: Publicationes Mathematicae Debrecen. 19:177-179

Témata: Function spaces in general topology, Banach spaces of continuous, differentiable or analytic functions, 0101 mathematics, 01 natural sciences

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Přístupová URL adresa: https://zbmath.org/3423035

Feral dual spaces and (strongly) distinguished spaces C(X): Feral dual spaces and (strongly) distinguished spaces \(C(X)\)

Autoři: Jerzy Ka̧kol Wiesław Śliwa

Zdroj: Revista de la Real Academia de Ciencias Exactas, Físicas y Naturales. Serie A. Matemáticas. 117

Témata: Function spaces in general topology, distinguished space, General theory of locally convex spaces, fundamental family of bounded sets, point-finite family, 0101 mathematics, bidual space, 01 natural sciences

Popis souboru: application/xml

Přístupová URL adresa: https://zbmath.org/7686524
https://doi.org/10.1007/s13398-023-01417-7

Exponential domination in function spaces: Exponential domination in function spaces.

Autoři: V Tkachuk Vladimir

Zdroj: Commentationes Mathematicae Universitatis Carolinae. 61:397-408

Témata: Function spaces in general topology, exponential \(\kappa\)-cofinality, function space, Counterexamples in general topology, \(i\)-weight, \(\kappa^+\)-small diagonal, exponential \(\kappa\)-domination, duality, Cardinality properties (cardinal functions and inequalities, discrete subsets), \(\kappa\)-stable space, Continuous maps, 0101 mathematics, 01 natural sciences

Popis souboru: application/xml

Přístupová URL adresa: https://dml.cz/handle/10338.dmlcz/148474

Covering properties of Cp(X) and Ck(X): Covering properties of \(C_p(X)\) and \(C_k(X)\)

Autoři: Ferrando, J. C. López Pellicer, Manuel Instituto Universitario de Matemática Pura y Aplicada a další

Přispěvatelé: Ferrando, J. C. López Pellicer, Manuel Instituto Universitario de Matemática Pura y Aplicada a další

Zdroj: RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
Universitat Politècnica de València (UPV)
instname

Témata: \(K\)-analytic space, Research exposition (monographs, survey articles) pertaining to general topology, Analytic space, analytic space, Cosmic space, 01 natural sciences, Function spaces in general topology, General theory of locally convex spaces, Real-valued functions in general topology, cosmic space, K-analytic space, survey, Lindelof Sigma-space, 0101 mathematics, Lindelöf \(\Sigma\)-space, MATEMATICA APLICADA

Popis souboru: application/pdf; application/xml

Přístupová URL adresa: http://www.doiserbia.nb.rs/ft.aspx?id=0354-51802011575F
https://riunet.upv.es/handle/10251/167859
https://zbmath.org/7541434
https://doi.org/10.2298/fil2011575f
https://hdl.handle.net/10251/167859
https://doi.org/10.2298/fil2011575f

Ordinal indices in Banach spaces

Autoři: Odell, E. University of Texas at Austin. USA

Přispěvatelé: Odell, E. University of Texas at Austin. USA

Zdroj: Dehesa. Repositorio Institucional de la Universidad de Extremadura
Universidad de Extremadura (UEX)

Témata: universal space, Isomorphic theory (including renorming) of Banach spaces, Banach space, 1202.03 Álgebra y Espacios de Banach, Summability and bases, functional analytic aspects of frames in Banach and Hilbert spaces, Índices ordinales, Ordinal indices, Topology of special sets defined by functions, ordinal index, Espacios de Banach, Function spaces in general topology, Banach spaces, Ordinal and cardinal numbers, Research exposition (monographs, survey articles) pertaining to functional analysis, Classical Banach spaces in the general theory

Popis souboru: application/pdf; application/xml

Přístupová URL adresa: http://hdl.handle.net/10662/17390
https://zbmath.org/2109253

On the product of almost discrete Grothendieck spaces

Autoři: Alexander V. Osipov

Zdroj: Topology and its Applications

Témata: WEAKLY GROTHENDIECK SPACE, realcomplete, Noncompact covering properties (paracompact, Lindelöf, etc.), CP-THEORY, WEAK Q-SPACE, tightness, Function spaces in general topology, GROTHENDIECK SPACE, Grothendieck's theorem, Topological characterizations of particular spaces, Realcompactness and realcompactification, FOS: Mathematics, \(C_{p}\)-theory, Cardinality properties (cardinal functions and inequalities, discrete subsets), Μ-SPACE, REALCOMPLETE, Grothendieck space, Mathematics - General Topology, FUNCTION SPACE, function space, GROTHENDIECK'S THEOREM, \(\mu\)-space, General Topology (math.GN), TIGHTNESS, weak \(q\)-space, weakly Grothendieck space, Product spaces in general topology

Popis souboru: application/xml; application/pdf

Přístupová URL adresa: http://arxiv.org/abs/2312.10724
https://zbmath.org/7851524
https://doi.org/10.1016/j.topol.2024.108919
https://arxiv.org/pdf/2312.10724
https://www.scopus.com/inward/record.uri?eid=2-s2.0-85191328098&doi=10.1016/j.topol.2024.108919&partnerID=40&md5=349ace550d7471381784ef0a8e2fe32a
http://elar.urfu.ru/handle/10995/141572