Suchergebnisse - set functions with values in a topological space

  1. 1

    TOPOLOGIES ON THE FUNCTION SPACE \(Y^X\) WITH VALUES IN A TOPOLOGICAL GROUP von Khatun, Kulchhum, Modak, Shyamapada

    ISSN: 2414-3952, 2414-3952
    Veröffentlicht: Ural Branch of the Russian Academy of Sciences and Ural Federal University named after the first President of Russia B.N.Yeltsin, Krasovskii Institute of Mathematics and Mechanics 29.07.2025
    Veröffentlicht in Ural mathematical journal (29.07.2025)
    “… Let \(Y^X\) denote the set of all functions from \(X\) to \(Y\). When \(Y\) is a topological space, various topologies can be defined on \(Y^X …”
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  2. 2

    Connectedness of Soft-Ideal Topological Spaces von Al-Omari, Ahmad, Alqurashi, Wafa

    ISSN: 2073-8994, 2073-8994
    Veröffentlicht: Basel MDPI AG 01.02.2024
    Veröffentlicht in Symmetry (Basel) (01.02.2024)
    “… between various topological spaces. This study uses soft open sets and the concept of soft ideals as a new class of soft sets to present and explore the ideas of soft connected spaces and strongly soft connected spaces with soft ideals …”
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  3. 3

    Neutrosophic e-open Sets in a Neutrosophic Topological Spaces von Thangaraja, P, Vadivel, A, Bobin, A, Thayalan, S, John Sundar, C, Manivannan, P

    ISSN: 2331-6055, 2331-608X
    Veröffentlicht: Neutrosophic Sets and Systems 15.08.2025
    Veröffentlicht in Neutrosophic sets and systems (15.08.2025)
    “… ]S-open sets within the framework of neutrosophic topological spaces. It also explores near open sets, highlighting their characteristics and providing illustrative examples of neutrosophic e-open sets …”
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  4. 4

    Topological Structure of the Solution Set of a Cauchy Problem for Fractional Differential Inclusions with an Upper Semicontinuous Right-Hand Side von Petrosyan, G. G.

    ISSN: 1064-5624, 1531-8362
    Veröffentlicht: Moscow Pleiades Publishing 01.04.2025
    Veröffentlicht in Doklady. Mathematics (01.04.2025)
    “… We study the topological structure of the solution set of the Cauchy problem for semilinear differential inclusions of fractional order in Banach spaces …”
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  5. 5

    Symmetric Markov processes, time change, and boundary theory von Chen, Zhenqing, Fukushima, Masatoshi

    ISBN: 9780691136059, 069113605X, 9781400840564, 1400840562
    Veröffentlicht: Princeton Princeton University Press 2011
    “… spaces and the rich interplay between the probabilistic and analytic aspects of the theory …”
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  6. 6

    Lineability and K-linear discontinuous functions von Fernández-Sánchez, J., Rodríguez-Vidanes, D.L., Seoane-Sepúlveda, J.B., Trutschnig, W.

    ISSN: 0024-3795, 1873-1856
    Veröffentlicht: Amsterdam Elsevier Inc 15.07.2022
    Veröffentlicht in Linear algebra and its applications (15.07.2022)
    “… In this paper, we study the existence of linear spaces contained in the family of linear discontinuous functions in the generalized context of topological vector spaces and fields endowed with an absolute value …”
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  7. 7

    Topological Recursion for Orlov–Scherbin Tau Functions, and Constellations with Internal Faces von Bonzom, Valentin, Chapuy, Guillaume, Charbonnier, Séverin, Garcia-Failde, Elba

    ISSN: 0010-3616, 1432-0916
    Veröffentlicht: Berlin/Heidelberg Springer Berlin Heidelberg 01.08.2024
    Veröffentlicht in Communications in mathematical physics (01.08.2024)
    “… ), at arbitrary values of the two sets of time parameters. Combinatorially, they correspond to generating functions of weighted Hurwitz numbers and ( m ,  r …”
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  8. 8

    Topological Recursion and Uncoupled BPS Structures II: Voros Symbols and the τ-Function von Iwaki, Kohei, Kidwai, Omar

    ISSN: 0010-3616, 1432-0916
    Veröffentlicht: Berlin/Heidelberg Springer Berlin Heidelberg 01.04.2023
    Veröffentlicht in Communications in mathematical physics (01.04.2023)
    “… We continue our study of the correspondence between BPS structures and topological recursion in the uncoupled case, this time from the viewpoint of quantum curves …”
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  9. 9

    Constraint Qualifications for Vector Optimization Problems in Real Topological Spaces von Zeng, Renying

    ISSN: 2075-1680, 2075-1680
    Veröffentlicht: Basel MDPI AG 01.08.2023
    Veröffentlicht in Axioms (01.08.2023)
    “… ; presubaffinelikeness is the weakest generalized affineness introduced in this article. We work with optimization problems that are defined and taking values in linear topological spaces …”
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  10. 10

    On Differential Stability of a Class of Convex Optimization Problems von Yen, Nguyen Dong, An, Duong Thi Viet, Huong, Vu Thi, Luan, Nguyen Ngoc

    ISSN: 0022-3239, 1573-2878
    Veröffentlicht: New York Springer US 01.01.2026
    Veröffentlicht in Journal of optimization theory and applications (01.01.2026)
    “… functions and generalized polyhedral convex set-valued maps are analyzed, developed, and sharpened in this paper …”
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  11. 11

    q-Rung Orthopair Picture Fuzzy Topological Spaces and Parameter-Dependent Continuity: Control System Applications von Ünver, Mehmet, Olgun, Murat

    ISSN: 1024-123X, 1563-5147
    Veröffentlicht: New York Hindawi 2023
    Veröffentlicht in Mathematical problems in engineering (2023)
    “… We introduced a more relaxed form of continuity, called qε-ROPF continuity, which allows for a flexible analysis of functions between q-ROPF topological spaces by incorporating an error bound ε …”
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  12. 12

    Numerical Characterizations of Topological Reductions of Covering Information Systems in Evidence Theory von Zhang, Yan-Lan, Li, Chang-Qing

    ISSN: 1024-123X, 1563-5147
    Veröffentlicht: New York Hindawi 31.03.2021
    Veröffentlicht in Mathematical problems in engineering (31.03.2021)
    “… , which are characterized by the belief and plausibility functions from the evidence theory. The topological spaces by two pairs of covering approximation operators in covering information systems are pseudo-discrete, which deduce partitions …”
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  13. 13

    Subdifferential Stability Analysis for Convex Optimization Problems via Multiplier Sets von An, Duong Thi Viet, Yen, Nguyen Dong

    ISSN: 2305-221X, 2305-2228
    Veröffentlicht: Singapore Springer Singapore 01.06.2018
    Veröffentlicht in Vietnam journal of mathematics (01.06.2018)
    “… This paper discusses differential stability of convex programming problems in Hausdorff locally convex topological vector spaces …”
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  14. 14

    Properties of generalized polyhedral convex multifunctions von Luan, Nguyen Ngoc, Nam, Nguyen Mau, Yen, Nguyen Dong

    ISSN: 0233-1934, 1029-4945
    Veröffentlicht: Taylor & Francis 11.06.2025
    Veröffentlicht in Optimization (11.06.2025)
    “… and inverse images of sets under such mappings. Then we explore the class of optimal value functions defined by a generalized polyhedral convex objective function and a generalized polyhedral convex constrained mapping …”
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  15. 15

    A new fractal dimension: The topological Hausdorff dimension von Balka, Richárd, Buczolich, Zoltán, Elekes, Márton

    ISSN: 0001-8708, 1090-2082
    Veröffentlicht: Elsevier Inc 09.04.2015
    Veröffentlicht in Advances in mathematics (New York. 1965) (09.04.2015)
    “… We introduce a new concept of dimension for metric spaces, the so-called topological Hausdorff dimension …”
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  16. 16

    Frechet Differentiability of Lipschitz Functions and Porous Sets in Banach Spaces (AM-179) von Lindenstrauss, Joram, Preiss, David, Tišer, Jaroslav

    ISBN: 9780691153551, 0691153566, 0691153558, 9780691153568, 1400842697, 9781400842698
    Veröffentlicht: Princeton Princeton University Press 2012
    “… -valued Lipschitz functions. The topic is relevant to classical analysis and descriptive set theory on Banach spaces …”
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  17. 17

    A Neutrosophic Offset Adaptive Weight Model with Topological Offset Space and Dynamic Offset Analysis for University Teaching Management Quality Evaluation von Zhang, Yahong

    ISSN: 2331-6055, 2331-608X
    Veröffentlicht: Neutrosophic Sets and Systems 01.11.2025
    Veröffentlicht in Neutrosophic sets and systems (01.11.2025)
    “… to these offset values, we introduce adaptive weight functions that adjust dynamically according to the magnitude and direction of deviation …”
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  18. 18

    Semiclassical limit of topological Rényi entropy in 3d Chern-Simons theory von Dwivedi, Siddharth, Singh, Vivek Kumar, Roy, Abhishek

    ISSN: 1029-8479, 1029-8479
    Veröffentlicht: Berlin/Heidelberg Springer Berlin Heidelberg 01.12.2020
    Veröffentlicht in The journal of high energy physics (01.12.2020)
    “… \T p,q in the set-up of three-dimensional SU(2) k Chern-Simons theory. The focal point of this work is the asymptotic behavior …”
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    Nature of the bonding in the AuNgX (Ng = Ar, Kr, Xe; X = F, Cl, Br, I) molecules. Topological study on electron density and the electron localization function (ELF) von Makarewicz, Emilia, Gordon, Agnieszka J, Berski, Slawomir

    ISSN: 1520-5215, 1520-5215
    Veröffentlicht: United States 19.03.2015
    “… Topological analysis of the electron localization function (ELF) has been carried out for the AuNgX (Ng = Ar, Kr, Xe; X = F, Cl, Br …”
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    Hybrid Feedback Control von Sanfelice, Ricardo G

    ISBN: 0691189536, 9780691189536, 9780691180229, 0691180229
    Veröffentlicht: Princeton Princeton University Press 2021
    “… Hybrid control systems exhibit both discrete changes, or jumps, and continuous changes, or flow. An example of a hybrid control system is the automatic control …”
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