نتایج جستجو برای: generalized kannan

تعداد نتایج: 166212  

2009
José R. Morales Edixon Rojas

The purpose of this paper is to obtain sufficient conditions for the existence of a unique fixed point of T -Kannan type mappings on complete cone metric spaces depended on another function.

Journal: :Discrete Optimization 2008
Yanjun Li Jean-Philippe P. Richard

In 1990, Cook, Kannan and Schrijver proved that the split closure (the 1st 1-branch split closure) of a polyhedron is again a polyhedron. They also gave an example of a 3-dimensional mixed-integer polytope whose 1-branch split rank is infinite. We generalize this example to a family of high-dimensional polytopes and present a closed-form description of the kth 1-branch split closure of these po...

Journal: :Results in nonlinear analysis 2022

We characterize the completeness of fuzzy quasi-metric spaces by means a fixed point theorem Kannan-type.Thus, we extend classical characterization metric due to Subrahmanyam as well recent resultsin literature on and completeness, respectively. Wealso introduce discuss contractions Chatterjea-type in this asymmetric context.

Journal: :Discrete & Computational Geometry 1993
Ulrich Betke Martin Henk Jörg M. Wills

We show analogues of Minkowski’s theorem on successive minima, where the volume is replaced by the lattice point enumerator. We further give analogous results to some recent theorems by Kannan and Lovász on covering minima.

Journal: :CoRR 2012
Bernhard von Stengel

The rank of a bimatrix game (A,B) is the rank of the matrix A + B. We give a construction of rank-1 games with exponentially many equilibria, which answers an open problem by Kannan and Theobald (2010).

Journal: :Communications in Mathematics and Applications 2022

In this paper, the notion of extended cone \(b\)-metric space is introduced, established structure open ball and defined convergence a sequence. Finally, restructured Banach Kannan contraction theorems without normality condition in new setting.

2004
TOMONARI SUZUKI

for all x, y ∈ X . Then there exists a unique fixed point x0 ∈ X of T . This theorem, called the Banach contraction principle, is a forceful tool in nonlinear analysis. This principle has many applications and is extended by several authors: Caristi [2], Edelstein [5], Ekeland [6, 7], Meir and Keeler [14], Nadler [15], and others. These theorems are also extended; see [4, 9, 10, 13, 23, 25, 26,...

2014
Zulekha A. Qadeer Sara Harcharik David Valle-Garcia Chen Chen Miriam B. Birge Chiara Vardabasso Luis F. Duarte Emily Bernstein

ATRX is a member of the SWI/SNF family of chromatin remodelers, originally identified as mutated in patients with Alpha Thalassemia/Mental Retardation, X-linked syndrome. The protein product contains several highly conserved domains, including an ADD (ATRXDNMT3-DNMT3L) domain that binds methylated histone H3 at lysine 9 and an ATPase domain responsible for its remodeling activities (Ratnakumar ...

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