Results 31 to 40 of about 5,716,214 (341)
On fixed points of permutations [PDF]
Journal of Algebraic Combinatorics, 2008 The number of fixed points of a random permutation of 1,2,...,n has a limiting Poisson distribution. We seek a generalization, looking at other actions of the symmetric group. Restricting attention to primitive actions, a complete classification of the limiting distributions is given.
Robert M. Guralnick +2 more
openaire +2 more sources
Journal of Inequalities and Applications, 2022 In this paper, the authors derive some new generalizations of fractional trapezium-like inequalities using the class of harmonic convex functions. Moreover, three new fractional integral identities are given, and on using them as auxiliary results some ...
Muhammad Uzair Awan +6 more
doaj +1 more source
Infinite groups with fixed point properties [PDF]
, 2007 We construct finitely generated groups with strong fixed point properties. Let $\mathcal{X}_{ac}$ be the class of Hausdorff spaces of finite covering dimension which are mod-$p$ acyclic for at least one prime $p$.
Ashot Minasyan +15 more
core +3 more sources
IEEE Access, 2022 Many problems in science and engineering can be formulated as nonlinear least-squares (NLS) problems. Thus, the need for efficient algorithms to solve these problems can not be overemphasized.
Mahmoud Muhammad Yahaya +5 more
doaj +1 more source
Quantum entanglement and fixed-point bifurcations [PDF]
, 2005 How does the classical phase space structure for a composite system relate to the entanglement characteristics of the corresponding quantum system? We demonstrate how the entanglement in nonlinear bipartite systems can be associated with a fixed point ...
Hines, Andrew P. +2 more
core +2 more sources
Fixed Point Polynomials of Permutation Groups [PDF]
, 2013 In this paper we study, given a group $G$ of permutations of a finite set, the so-called fixed point polynomial $\sum_{i=0}^{n}f_{i}x^{i}$, where $f_{i}$ is the number of permutations in $G$ which have exactly $i$ fixed points.
Harden, CM, Penman, DB
core +1 more source
IEEE Access, 2020 In this article, we propose a modified conjugate descent (CD) projection algorithm for solving system of nonlinear monotone equations with convex constraints.
Sani Aji +4 more
doaj +1 more source
An inertially constructed forward–backward splitting algorithm in Hilbert spaces
Advances in Difference Equations, 2021 In this paper, we develop an iterative algorithm whose architecture comprises a modified version of the forward–backward splitting algorithm and the hybrid shrinking projection algorithm.
Yasir Arfat +4 more
doaj +1 more source
A fixed point index approach to Krasnosel'skii-Precup fixed point theorem in cones and applications [PDF]
arXiv, 2022 We present an alternative approach to the vector version of Krasnosel'skii compression-expansion fixed point theorem due to Precup, which is based on the fixed point index. It allows us to obtain new general versions of this fixed point theorem and also multiplicity results.
arxiv
Advances in Difference Equations, 2021 This paper provides iterative construction of a common solution associated with the classes of equilibrium problems (EP) and split convex feasibility problems.
Yasir Arfat +4 more
doaj +1 more source