Showing 2,021 - 2,040 results of 2,543 for search '"theorem"', query time: 0.05s Refine Results
  1. 2021

    On the Structure of Brouwer Homeomorphisms Embeddable in a Flow by Zbigniew Leśniak

    Published 2012-01-01
    “…The theorems are counterparts of structure theorems proved by Homma and Terasaka. …”
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    Article
  2. 2022

    A New Approach to Fixed Point Results in Triangular Intuitionistic Fuzzy Metric Spaces by N. Hussain, S. Khaleghizadeh, P. Salimi, Afrah A. N. Abdou

    Published 2014-01-01
    “…The aim of this paper is to propose some fixed point theorems in complete parametric metric spaces. Using these theorems, we deduce as corollaries the recent results of Ionescu et al. …”
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    Article
  3. 2023

    Solution of Sequential Hadamard Fractional Differential Equations by Variation of Parameter Technique by Mohammed M. Matar

    Published 2018-01-01
    “…Finally, some examples are given to explain the theorems.…”
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    Article
  4. 2024

    Approximation of Signals (Functions) by Trigonometric Polynomials in Lp-Norm by M. L. Mittal, Mradul Veer Singh

    Published 2014-01-01
    “…Our theorems also generalize two theorems of Leindler (2005) to Np-matrix which in turn generalize the result of Chandra (2002) and Quade (1937).…”
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    Article
  5. 2025

    Convergence of Path and Approximation of Common Element of Null Spaces of Countably Infinite Family of m-Accretive Mappings in Uniformly Convex Banach Spaces by E. U. Ofoedu, Y. Shehu

    Published 2009-01-01
    “…Consequently, we obtain strong convergence theorems for a countably infinite family of pseudocontractive mappings. …”
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    Article
  6. 2026

    Periodic Solutions for a System of Difference Equations by Shugui Kang, Bao Shi

    Published 2009-01-01
    “…This paper deals with the second-order nonlinear systems of difference equations, we obtain the existence theorems of periodic solutions. The theorems are proved by using critical point theory.…”
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    Article
  7. 2027

    Approximating fixed points of λ-firmly nonexpansive mappings in Banach spaces by Gang-Eun Kim

    Published 2000-01-01
    “…We study the convergence of the Ishikawa iteration methods to fixed points for the result of Smarzewski (1991). Our theorems also improve recent theorems due to Sharma and Sahu (1996).…”
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    Article
  8. 2028

    On coincidence and common fixed points of nearly densifying mappings by Zeqing Liu, Jeong Sheok Ume

    Published 2000-01-01
    “…Coincidence and common fixed point theorems for certain new classes of nearly densifying mappings are established. …”
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    Article
  9. 2029

    Coincidence Points of Weaker Contractions in Partially Ordered Metric Spaces by Kuo-Ching Jen, Ing-Jer Lin, Chi-Ming Chen

    Published 2013-01-01
    “…We prove new coincidence point theorems for the -contractions and generalized Meir-Keeler-type --contractions in partially ordered metric spaces. …”
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    Article
  10. 2030

    New Nonlinear Conditions and Inequalities for the Existence of Coincidence Points and Fixed Points by Wei-Shih Du, Shao-Xuan Zheng

    Published 2012-01-01
    “…Some new fixed point theorems for nonlinear maps are established. By using these results, we can obtain some new coincidence point theorems. …”
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    Article
  11. 2031

    An iteration technique and commutativity of rings by H. A. S. Abujabal, M. S. Khan

    Published 1990-01-01
    “…Through much shorter proofs, some new commutativity theorems for rings with unity have been obtained. These results either extend or generalize a few well-known theorems. …”
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    Article
  12. 2032

    On convex functions of order α and type β by Wancang Ma

    Published 1988-01-01
    “…Owa [1] gave three subordination theorems for convex functions of order α and starlike functions of order α. …”
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    Article
  13. 2033

    The Existence of Fixed Points for Nonlinear Contractive Maps in Metric Spaces with 𝑤-Distances by Hossein Lakzian, Ing-Jer Lin

    Published 2012-01-01
    “…Some fixed point theorems for (𝜑,𝜓,𝑝)-contractive maps and (𝜑,𝑘,𝑝)-contractive maps on a complete metric space are proved. …”
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    Article
  14. 2034

    Theoretical limit of link prediction using a combination method by Yiteng WU, Hongtao YU, Ruiyang HUANG, Huawei LI

    Published 2020-06-01
    “…The problem that whether there a theoretical limit exists for link prediction combination methods and how to approximate was investigated.Link prediction methods were divided into single or combination methods,based on whether multidimension information was used,or whether the relation of multidimension information was defined directly.Limit theorems for link prediction by approximating a measurable function by a simple function sequence were provided.Combination rule and corresponding geometric interpretations and simulation examples for limit theorems were also provided.Limit theorems show why combination methods have higher accuracy and robustness than single methods.…”
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    Article
  15. 2035

    On extended type I generalized logistic distribution by A. K. Olapade

    Published 2004-01-01
    “…A possible application of one of the theorems is included.…”
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    Article
  16. 2036

    Set Contractions and KKM Mappings in Banach Spaces by A. Razani, N. Karamikabir

    Published 2013-01-01
    “…Some fixed point theorems for generalized set contraction maps and KKM type ones in Banach spaces are presented. …”
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    Article
  17. 2037

    Fourier transforms of Dini-Lipschitz functions on Vilenkin groups by M. S. Younis

    Published 1992-01-01
    “…In this paper we extend those theorems for functions with Fourier series on Vilenkin groups.…”
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    Article
  18. 2038

    Solution of Nonlinear Fredholm Integral Equations on Almost Z⊥-Contraction by Gunasekaran Nallaselli, Arul Joseph Gnanaprakasam, Gunaseelan Mani, Khalil Javed, Yahya Almalki

    Published 2023-01-01
    “…In this manuscript, we develop an orthogonal to basically Z-contraction and demonstrate various fixed point theorems of nonlinear Fredholm integral equation solutions in such a contraction. …”
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    Article
  19. 2039

    Some Equivalences between Cone b-Metric Spaces and b-Metric Spaces by Poom Kumam, Nguyen Van Dung, Vo Thi Le Hang

    Published 2013-01-01
    “…As applications, we show that fixed point theorems on cone b-metric spaces can be obtained from fixed point theorems on b-metric spaces.…”
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    Article
  20. 2040

    Non-Expansive Multi-Valued Mappings and Convexity in Fuzzy Metric Space by Mohammad Rashid

    Published 2024-07-01
    “…Within these star-shaped subsets, we showcase various fixed point theorems for mappings of the non-expansive type that commute. …”
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    Article