Showing 381 - 400 results of 2,543 for search '"theorem"', query time: 0.05s Refine Results
  1. 381

    Convergence Theorems for Fixed Points of Multivalued Strictly Pseudocontractive Mappings in Hilbert Spaces by C. E. Chidume, C. O. Chidume, N. Djitté, M. S. Minjibir

    Published 2013-01-01
    “…A Krasnoselskii-type iteration sequence {xn} is constructed and shown to be an approximate fixed point sequence of T; that is, limn→∞d(xn,Txn)=0 holds. Convergence theorems are also proved under appropriate additional conditions.…”
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  2. 382
  3. 383
  4. 384

    Browder’s Convergence Theorem for Multivalued Mappings in Banach Spaces without the Endpoint Condition by Thanomsak Laokul

    Published 2020-01-01
    “…We prove Browder’s convergence theorem for multivalued mappings in a uniformly convex Banach space with a uniformly Gâteaux differentiable norm by using the notion of diametrically regular mappings. …”
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  5. 385
  6. 386

    Convergence Theorem for a Family of New Modified Halley’s Method in Banach Space by Rongfei Lin, Yueqing Zhao, Qingbiao Wu, Jueliang Hu

    Published 2014-01-01
    “…To show the application of our theorems, two numerical examples are given.…”
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    Article
  7. 387

    Some details of proofs of theorems related to the quantum dynamical Yang-Baxter equation by Tom H. Koornwinder

    Published 2000-01-01
    “…This paper of tutorial nature gives some further details of proofs of some theorems related to the quantum dynamical Yang-Baxter equation. …”
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    Article
  8. 388

    Interval Oscillation Theorems for the Weighted p-Sub-Laplacian Equation in the Heisenberg Group by Duan Wu, Pengcheng Niu

    Published 2022-01-01
    “…Our results generalize the oscillation theorems for p-sub-Laplacian equations in Rn to ones in Hn.…”
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  9. 389

    Existence and uniqueness theorems for some fourth-order nonlinear boundary value problems by Ruyun Ma

    Published 2000-01-01
    Subjects: “…Leray-Schauder fixed point theorem…”
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    Article
  10. 390

    Fixed Point Theorems for Generalized θ-ϕ-Contractions in G-Metric Spaces by Dingwei Zheng

    Published 2018-01-01
    “…We introduce the notion of generalized θ-ϕ contraction and establish some new fixed point theorems for this contraction in the setting of complete G-metric spaces. …”
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  11. 391
  12. 392

    A Hybrid Common Fixed Point Theorem under Certain Recent Properties by Zoran Kadelburg, Sunny Chauhan, Mohammad Imdad

    Published 2014-01-01
    “…We prove a common fixed point theorem for a hybrid pair of occasionally coincidentally idempotent mappings via common limit range property. …”
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  13. 393
  14. 394

    Common fuzzy hybrid fixed point theorems for a sequence of fuzzy mappings by Shi Chuan

    Published 1997-01-01
    “…In this paper, we discuss the concepts of fuzzy hybrid fixed points, of g-Φ-contractive type fuzzy mappings and common fuzzy hybrid fixed point theorems of a sequence of fuzzy mappings. Our theorems improve and generalize the corresponding recent important results.…”
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  15. 395

    Angle distortion theorems for starlike and spirallike functions with respect to a boundary point by Mark Elin, David Shoikhet

    Published 2006-01-01
    “…As an application, we obtain a covering theorem for functions convex in one direction.…”
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  16. 396

    A Suzuki Type Coupled Fixed Point Theorem for Generalized Multivalued Mapping by Pushpendra Semwal, Ramesh Chandra Dimri

    Published 2014-01-01
    “…We obtain a new Suzuki type coupled fixed point theorem for a multivalued mapping T from X×X into CB(X), satisfying a generalized contraction condition in a complete metric space. …”
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  17. 397

    Fixed point theorems for a sum of two mappings in locally convex spaces by P. Vijayaraju

    Published 1994-01-01
    “…Cain and Nashed generalized to locally convex spaces a well known fixed point theorem of Krasnoselskii for a sum of contraction and compact mappings in Banach spaces. …”
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  18. 398

    C⁎-Algebra-Valued G-Metric Spaces and Related Fixed-Point Theorems by Congcong Shen, Lining Jiang, Zhenhua Ma

    Published 2018-01-01
    “…The existence and uniqueness of some fixed-point theorems for self-mappings with contractive or expansive conditions on complete C⁎-algebra-valued G-metric spaces are proved. …”
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  19. 399

    On Some Basic Theorems of Continuous Module Homomorphisms between Random Normed Modules by Guo Tiexin

    Published 2013-01-01
    “…We first prove the resonance theorem, closed graph theorem, inverse operator theorem, and open mapping theorem for module homomorphisms between random normed modules by simultaneously considering the two kinds of topologies—the -topology and the locally -convex topology for random normed modules. …”
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  20. 400

    Nonlinear ergodic theorems for asymptotically almost nonexpansive curves in a Hilbert space by Gang Li, Jong Kyu Kim

    Published 2000-01-01
    “…We introduce the notion of asymptotically almost nonexpansive curves which include almost-orbits of commutative semigroups of asymptotically nonexpansive type mappings and study the asymptotic behavior and prove nonlinear ergodic theorems for such curves. As applications of our main theorems, we obtain the results on the asymptotic behavior and ergodicity for a commutative semigroup of non-Lipschitzian mappings with nonconvex domains in a Hilbert space.…”
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