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Coincidence degree for k-set contractive perturbations of linear Fredholm mappings
Lecture Notes in Mathematics, 1977Robert E Gaines +2 more
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A coincidence degree for bifurcation problems
Nonlinear Analysis: Theory, Methods & Applications, 2003This article deals with coincidence degree for pairs \((L, A)\) of operators in a Hilbert space \(H\); the first operator is assumed to be Leray-Schauder type, the second one compact and monotone. This degree is defined by the equation \[ d_\lambda\bigl( (L,A),D\bigr)= d_{LS}\bigl(I-(I+ \lambda A)^{-1}(I-L), D,0\bigr) \] and has the properties of the ...
Mortici, Cristinel, Sburlan, Silviu
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Existence, Uniqueness and Exponential Stability of Periodic Solution for Discrete-Time Delayed BAM Neural Networks Based on Coincidence Degree Theory and Graph Theoretic Method [PDF]
Mathematics, 2019 In this work, a general class of discrete time bidirectional associative memory (BAM) neural networks (NNs) is investigated. In this model, discrete and continuously distributed time delays are taken into account.
Grienggrai Rajchakit +2 more
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Contributions to coincidence degree theory of asymptotically homogeneous operators
Nonlinear Analysis: Theory, Methods & Applications, 2008The article deals with some elementary results on the coincidence degree for mappings of type \(L - N\) between Banach spaces \(X\) and \(Y\), where \(L\) is a Fredholm operator of index \(0\) and \(N\) is a continuous and compact operator. The coincidence degree \(d(L - N,\Omega)\) of such a mapping on the boundary of an open bounded set of \(X\) is ...
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Modeling of Multiteeth Contact Meshing Gear Dynamics with Backlash and Coincidence Degree
Advanced Materials Research, 2012In the present paper, a multiteeth meshing gear contact dynamics model is proposed by introducing a modified robotic contact model. The inertial property, backlash of gear teeth and coincidence degree of gear meshing are considered into the model. In addition, the proposed model is used to simulate discontinuous meshing gear contact.
Zhen Xu, Hua Deng, Qi Wang
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Integrals with nearly coincident branch points: Gegenbauer polynomials of large degree
Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences, 2006The integral considered here is a loop integral of the form where the integrand has branch points at t =± θ , F (
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Coincidence degree and multidimensional resonant problems
The First 60 Years of Nonlinear Analysis of Jean Mawhin, 2004A. Cañada, D. Ruiz
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Coincidence Degree, and Nonlinear Differential Equations
1977Robert E. Gaines, Jean L. Mawhin
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