Showing 561 - 580 results of 13,500 for search '"space"', query time: 0.06s Refine Results
  1. 561
  2. 562

    Linear algebra and differential geometry on abstract Hilbert space by Alexey A. Kryukov

    Published 2005-01-01
    “…Isomorphisms of separable Hilbert spaces are analogous to isomorphisms of n-dimensional vector spaces. …”
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  3. 563
  4. 564

    Culturally programmed space of nursery – where we are going? by Marta Śliwa, Marzenna Nowicka

    Published 2014-09-01
    Subjects: “…physical space of nursery…”
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  5. 565

    Viscosity Projection Algorithms for Pseudocontractive Mappings in Hilbert Spaces by Xiujuan Pan, Shin Min Kang, Young Chel Kwun

    Published 2014-01-01
    “…An explicit projection algorithm with viscosity technique is constructed for finding the fixed points of the pseudocontractive mapping in Hilbert spaces. Strong convergence theorem is demonstrated. …”
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  6. 566

    Fixed Points for Multivalued Mappings in b-Metric Spaces by Mohamed Jleli, Bessem Samet, Calogero Vetro, Francesca Vetro

    Published 2015-01-01
    “…The purpose of our paper is to study the existence of fixed points for multivalued mappings, under an α-ψ-contractive condition of Ćirić type, in the setting of complete b-metric spaces. An application to integral equation is given.…”
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  7. 567

    Nonlinear Integrodifferential Equations of Mixed Type in Banach Spaces by Aneta Sikorska-Nowak, Grzegorz Nowak

    Published 2007-01-01
    “…We prove two existence theorems for the integrodifferential equation of mixed type: x'(t)=f(t,x(t),∫0tk1(t,s)g(s,x(s))ds,∫0ak2(t,s)h(s,x(s))ds), x(0)=x0, where in the first part of this paper f, g, h, x are functions with values in a Banach space E and integrals are taken in the sense of Henstock-Kurzweil (HK). …”
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  8. 568
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  10. 570

    Bandwidth Behavior of Closely Spaced Aperture-Coupled Reflectarrays by F. Venneri, S. Costanzo, G. Di Massa

    Published 2012-01-01
    “…An aperture-coupled reflectarray configuration with reduced interelement spacing is considered as broadband solution for the implementation of small reflectarrays. …”
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  11. 571

    Boundedness for multilinear Marcinkiewicz operators on certain Hardy spaces by Liu Lanzhe

    Published 2003-01-01
    “…The boundedness for the multilinear Marcinkiewicz operators on certain Hardy and Herz-Hardy spaces are obtained.…”
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  12. 572

    Fixed Point Results in Orthogonal Neutrosophic Metric Spaces by Umar Ishtiaq, Khalil Javed, Fahim Uddin, Manuel de la Sen, Khalil Ahmed, Muhammad Usman Ali

    Published 2021-01-01
    “…In this study, the concept of an orthogonal neutrosophic metric space is initiated. It is a generalization of the neutrosophic metric space. …”
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  13. 573
  14. 574

    Descent methods for convex optimization problems in Banach spaces by M. S. S. Ali

    Published 2005-01-01
    “…We consider optimization problems in Banach spaces, whose cost functions are convex and smooth, but do not possess strengthened convexity properties. …”
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  15. 575

    Definition and Properties of the Libera Operator on Mixed Norm Spaces by Miroslav Pavlovic

    Published 2014-01-01
    “…This class contains Besov spaces, weighted Bergman spaces, Dirichlet type spaces, Hardy-Sobolev spaces, and so forth. …”
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  16. 576

    Relations between exponential laws for spaces of C∞-functions by Peter Biström

    Published 1997-01-01
    “…In this paper we prove that some new as well as some already existing exponential laws for spaces of C∞- and holomorphic functions can all be generated from one general exponential law.…”
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  17. 577
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    Sustainable coastal living spaces using shipping containers by Savaniu Ioan Mihail, Tonciu Oana, Francu Catalin

    Published 2025-01-01
    “…The article presents the importance of building coastal living spaces using end-of-life shipping containers - used ship containers - in order to reduce metal waste in coastal areas with a significant impact on greenhouse gas emissions and coastal biodiversity leading to sustainable coastal living spaces. …”
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  19. 579
  20. 580

    An Extension Theorem for a Sequence of Krein Space Contractions by Gerald Wanjala

    Published 2018-01-01
    “…Consider Krein spaces U and Y and let Hk and Kk be regular subspaces of U and Y, respectively, such that Hk⊂Hk+1 and Kk⊂Kk+1  (k∈N). …”
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