Results 41 to 50 of about 349,839 (123)
Euler configurations and quasi-polynomial systems
, 2006 In the Newtonian 3-body problem, for any choice of the three masses, there are exactly three Euler configurations (also known as the three Euler points).
A. Albouy +33 more
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A principle of randomization for coincidence points with applications
Applied Mathematics Letters, 1999 The author establishes a principle of randomization of coincidence points for set-valued mappings, which offers a useful tool for obtaining the stochastic analogues of the deterministic coincidence point theorems.
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Common fixed points of noncommuting almost contractions in cone metric spaces [PDF]
, 2010 In this paper we prove the existence of coincidence points and common fixed points for a large class of almost contractions in cone metric spaces.
Vasile Berinde
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Coincidence and fixed points of nonlinear Hybrid contractions [PDF]
International Journal of Mathematics and Mathematical Sciences, 1987 In this Der, we show the existence of solutions of functional equations fx ∈ sx∩tx and x=fx ∈ sx∩Tx under certain contraction and asymptotic regularity conditions, where f, S and T are single‐valued and multl‐valued mappings on a metric space, respectively.
Yeol Je Cho, S.L. Singh, Ki Sik Ha
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Super Gaussian enhancers in the Schwinger mechanism
, 2019 We study the Schwinger mechanism in the presence of an additional uniformly oriented, weak super Gaussian of integer order $4N+2$. Using the worldline approach, we determine the relevant critical points to compute the leading order exponential factor ...
Akal, Ibrahim
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Existence of Equilibrium in Minimax Inequalities, Saddle, Points, Fixed Points, and Games without Convexity Sets [PDF]
minimax inequality, saddle points, fixed points, coincidence points, discontinuity, non-quasiconcavity, non-convexity, and non ...
Rabia Nessah, Tarik Tazdait
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Colourings of lattices and coincidence site lattices
, 2010 The relationship between the coincidence indices of a lattice $\Gamma_1$ and a sublattice $\Gamma_2$ of $\Gamma_1$ is examined via the colouring of $\Gamma_1$ that is obtained by assigning a unique colour to each coset of $\Gamma_2$.
Baake M +6 more
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Coincidence points of mappings and relations with applications [PDF]
Fixed Point Theory and Applications, 2012 We obtain coincidence points of mappings and relations under a contractive condition in a metric space. As applications, we achieve an existence and uniqueness theorem of solution for a general class of nonlinear integral equations. 2010 Mathematics Subject Classification: 47H10; 54H25; 54C60.
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Continuous Dependence of Coincidence Points on a Parameter
Set-Valued and Variational Analysis, 2014 The coincidence points existence problem with a parameter is considered. Sufficient conditions for dependence of a coincidence point on a parameter to be continuous, Hölder continuous or Lipschitz continuous are obtained. © 2014, Springer Science+Business Media Dordrecht.
Arutyunov A., Zhukovskiy S.
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Fixed points and coincidence points for multimaps with not necessarily bounded images [PDF]
Fixed Point Theory and Applications, 2004 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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