Results 11 to 20 of about 129,784 (278)
Nonlinear nonhomogeneous Neumann eigenvalue problems [PDF]
Electronic Journal of Qualitative Theory of Differential Equations, 2015 Summary: We consider a nonlinear parametric Neumann problem driven by a nonhomogeneous differential operator with a reaction which is \((p-1)\)-superlinear near \(\pm\infty\) and exhibits concave terms near zero. We show that for all small values of the parameter, the problem has at least five solutions, four of constant sign and the fifth nodal.
Candito, Pasquale +2 more
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Nonlinear eigenvalue problems [PDF]
Journal of Physics A: Mathematical and Theoretical, 2014 15 pages, 8 ...
Fring, A., Bender, C., Komijani, J.
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Nonlinear Eigenvalue Problems with Specified Eigenvalues [PDF]
SIAM Journal on Matrix Analysis and Applications, 2014 This work considers eigenvalue problems that are nonlinear in the eigenvalue parameter. Given such a nonlinear eigenvalue problem $T$, we are concerned with finding the minimal backward error such that $T$ has a set of prescribed eigenvalues with prescribed algebraic multiplicities.
Michael Karow +2 more
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Comment on ‘Nonlinear eigenvalue problems’ [PDF]
Journal of Physics A: Mathematical and Theoretical, 2014 The asymptotic behaviour of solutions to y'(x)=cos[πxy(x)] was investigated by Bender et al (2014 J. Phys. A: Math. Theor. 47 235204). They found, for example, a relation between the initial value y(0)=a and the number of maxima that the solution exhibited.
Bender C M, Bender C M, Oliver S Kerr
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Localization Theorems for Nonlinear Eigenvalue Problems [PDF]
SIAM Review, 2013 Submitted to SIMAX.
Bindel, David, Hood, Amanda
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FEAST eigensolver for nonlinear eigenvalue problems [PDF]
Journal of Computational Science, 2018 The linear FEAST algorithm is a method for solving linear eigenvalue problems. It uses complex contour integration to calculate the eigenvectors whose eigenvalues that are located inside some user-defined region in the complex plane. This makes it possible to parallelize the process of solving eigenvalue problems by simply dividing the complex plane ...
Gavin, Brendan +2 more
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Nonlinear eigenvalue problems [PDF]
Bulletin of the Australian Mathematical Society, 1975 The object of this paper is to prove two new results on the nature of the spectrum of a class of nonlinear elliptic eigenvalue problems. In the first case, sufficient conditions are given for which the spectrum is bounded and, in the second case, conditions are given for which the spectrum is open.
Fradkin, L. Ju., Wake, G. C.
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On minmax characterization in non-linear eigenvalue problems
Bruno Pini Mathematical Analysis Seminar, 2022 This is a note based on the paper [20] written in collaboration with N. Fusco and Y. Zhang. The main goal is to introduce minimax type variational characterization of non-linear eigenvalues of the p-Laplacian and other results related to shape and ...
Shirsho Mukherjee
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Nonlinear Eigenvalue Problems for the Dirichlet (p,2)-Laplacian
Axioms, 2022 We consider a nonlinear eigenvalue problem driven by the Dirichlet (p,2)-Laplacian. The parametric reaction is a Carathéodory function which exhibits (p−1)-sublinear growth as x→+∞ and as x→0+.
Yunru Bai +2 more
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Asymptotic methods of nonlinear fracture mechanics: results, contemporary state and perspectives
Vestnik Samarskogo Gosudarstvennogo Tehničeskogo Universiteta. Seriâ: Fiziko-Matematičeskie Nauki, 2013 In the paper the brief review of the important results of nonlinear fracture mechanics recently obtained by the asymptotic methods and perturbation techniques is given.
E. M. Adylina, L. V. Stepanova
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