Results 1 to 10 of about 22,859 (168)
On injective objects and existence of injective hulls in 𝑄-TOP/(𝑌, 𝜎) [PDF]
Categories and General Algebraic Structures with Applications, 2022 In this paper, motivated by Cagliari and Mantovani, we have obtained a characterization of injective objects (with respect to the class of embeddings in the category 𝑄-TOP of 𝑄-topological spaces) in the comma category 𝑄-TOP/(𝑌,𝜎), when (𝑌,𝜎) is a ...
Harshita Tiwari, Rekha Srivastava
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Induced (E,M)−structures on Topological Categories
Revista Integración, 2021 In this paper, we describe a convenient categorical structure with respect to a class of monomorphisms M and epimorphisms E for any topological category.
Juan Angoa Amador +2 more
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Pre-Hausdorffness and Hausdorffness in Quantale-Valued Gauge Spaces
Mathematics, 2022 In this paper, we characterize each of T0, T1, Pre-Hausdorff and Hausdorff separation properties for the category L-GS of quantale-valued gauge spaces and L-gauge morphisms.
Samed Özkan +3 more
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Some topological aspects of interval spaces
AIMS Mathematics, 2023 In previous papers, several $ T_{0} $, $ T_{2} $ objects, $ D $-connectedness and zero-dimensionality in topological categories have been introduced and compared.
Muhammad Qasim +3 more
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Composing topological domain walls and anyon mobility
SciPost Physics, 2023 Topological domain walls separating 2+1 dimensional topologically ordered phases can be understood in terms of Witt equivalences between the UMTCs describing anyons in the bulk topological orders.
Peter Huston, Fiona Burnell, Corey Jones, David Penneys
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Localizations in Universal Topological Categories [PDF]
Proceedings of the American Mathematical Society, 1988 For some familiar topological categories it is shown that the subcategory of indiscrete spaces is the only nontrivial localization.
F. Cagliari, S. Mantovani
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Topological Complexity and LS-Category of Certain Manifolds
Journal of Mathematics, 2023 The Lusternik–Schnirelmann category and topological complexity are important invariants of topological spaces. In this paper, we calculate the Lusternik–Schnirelmann category and topological complexity of products of real projective spaces and their ...
Fezzeh Akhtarifar +1 more
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Convergence Classes of L-Filters in L,M-Fuzzy Topological Spaces
Journal of Mathematics, 2021 An L,M-fuzzy topological convergence structure on a set X is a mapping which defines a degree in M for any L-filter (of crisp degree) on X to be convergent to a molecule in LX.
Ting Yang +4 more
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Products and coproducts in the category S(B) of Segal topological algebras; pp. 89–99 [PDF]
Proceedings of the Estonian Academy of Sciences, 2019 Let B be a topological algebra and S(B) the category of Segal topological algebras. In the present paper we show that all coproducts of two objects of the category S(B) always exist.
Mart Abel
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Limits in the category Seg of Segal topological algebras [PDF]
Proceedings of the Estonian Academy of Sciences, 2022 In this paper we find several sufficient conditions for a family of Segal topological algebras to have a limit in the category Seg of Segal topological algebras.
Mart Abel
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