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Displaying 141 – 160 of 193

Signals generated in memristive circuits

Artur Sowa (2012)

Nanoscale Systems: Mathematical Modeling, Theory and Applications

Signals generated in circuits that include nano-structured elements typically have strongly distinct characteristics, particularly the hysteretic distortion. This is due to memristance, which is one of the key electronic properties of nanostructured materials. In this article, we consider signals generated from a memrsitive circuit model. We demonstrate numerically that such signals can be efficiently represented in certain custom-designed nonorthogonal bases. The proposed method ensures that the...

Simplicity and stability of the first eigenvalue of a nonlinear elliptic system.

El Khalil, Abdelouahed, El Manouni, Said, Ouanan, Mohammed (2005)

International Journal of Mathematics and Mathematical Sciences

Singular sets and number of solutions of nonlinear boundary value problems

Pavol Quittner (1983)

Commentationes Mathematicae Universitatis Carolinae

Singularity and regularity -- local and global.

Christ, Michael (1998)

Documenta Mathematica

Solutions numériques de problèmes de bifurcation

Catherine Bolley (1980)

ESAIM: Mathematical Modelling and Numerical Analysis - Modélisation Mathématique et Analyse Numérique

Solutions of elliptic equations involving critical Sobolev exponents with Neumann boundary conditions.

Myriam Comte, Mariette C. Knaap (1990)

Manuscripta mathematica

Solutions with subgroup symmetry for singular equations in bifurcation theory.

Loginov, B.V., Makeev, O.V. (2005)

Lobachevskii Journal of Mathematics

Solvability of linear and semilinear eigenvalue problems with $L^{1}$ data

Luigi Orsina (1993)

Rendiconti del Seminario Matematico della Università di Padova

Some observations on the first eigenvalue of the $p$ -Laplacian and its connections with asymmetry.

Bhattacharya, Tilak (2001)

Electronic Journal of Differential Equations (EJDE) [electronic only]

Some remarks on infinite-dimensional nonlinear elliptic problems.

Clément, Philippe, García-Huidobro, Marta, Manásevich, Raúl F. (2007)

Electronic Journal of Differential Equations (EJDE) [electronic only]

Some stability properties for minimal solutions of $- Δ u = λ g (u)$ .

Cazenave, Thierry, Escobedo, Miguel, Pozio, M. Assunta (2002)

Portugaliae Mathematica. Nova Série

Spectral analysis of variational inequalities

Pavol Quittner (1986)

Commentationes Mathematicae Universitatis Carolinae

Spectral analysis of variational inequalities [Abstract of thesis]

Pavol Quittner (1988)

Commentationes Mathematicae Universitatis Carolinae

Spectral and related properties about the Emden-Fowler equation -...u = ...e... on circular domains.

Ken'ichi Nagasaki, Takashi Suzuki (1994)

Mathematische Annalen

Spectral asymptotics and bifurcation for nonlinear multiparameter elliptic eigenvalue problems.

Shibata, Tetsutaro (1996)

Bulletin of the Belgian Mathematical Society - Simon Stevin

Spectre d'ordre supérieur et problèmes aux limites quasi-linéaires

Aomar Anane, Omar Chakrone, Jean-Pierre Gossez (2001)

Bollettino dell'Unione Matematica Italiana

Nello studio dei problemi del tipo $- Δ u = f (x, u) + h (x)$ , si impongono generalmente delle condizione sul comportamento asintotico di $f (x, u)$ rispetto allo spettro di $- Δ$ . Avendo in vista dei problemi quasilineari del tipo $- Δ u = f (x, u, \nabla u) + h (x)$ , sembra naturale introdurre una nozione di spettro per $- Δ$ che tenga conto della dipendenza del membro di destra rispetto al gradiende $\nabla u$ . L'oggetto di questo lavoro è di definire, studiare e applicare questa nuova nozione di spettro.

Spectrum of one dimensional $p$ -Laplacian operator with indefinite weight.

Anane, A., Chakrone, O., Moussa, M. (2002)

Electronic Journal of Qualitative Theory of Differential Equations [electronic only]

Stability of eigenvalues and eigenvectors of variational inequalities

Jaroslav Resler (1988)

Commentationes Mathematicae Universitatis Carolinae

Steklov spectrum and nonresonance for elliptic equations with nonlinear boundary conditions.

Mavinga, Nsoki, Nkashama, Mubenga N. (2010)

Electronic Journal of Differential Equations (EJDE) [electronic only]

Stochastic homogenization of a class of monotone eigenvalue problems

Nils Svanstedt (2010)

Applications of Mathematics

Stochastic homogenization (with multiple fine scales) is studied for a class of nonlinear monotone eigenvalue problems. More specifically, we are interested in the asymptotic behaviour of a sequence of realizations of the form $- div (a (T_{1} (\frac{x}{ε_{1}}) ω_{1}, T_{2} (\frac{x}{ε_{2}}) ω_{2}, \nabla u_{ε}^{ω})) = λ_{ε}^{ω} 𝒞 (u_{ε}^{ω}) .$ It is shown, under certain structure assumptions on the random map $a (ω_{1}, ω_{2}, ξ)$ , that the sequence ${λ_{ε}^{ω, k}, u_{ε}^{ω, k}}$ of $k$ th eigenpairs converges to the $k$ th eigenpair ${λ^{k}, u^{k}}$ of the homogenized eigenvalue problem $- div (b (\nabla u)) = λ \bar{𝒞} (u) .$ For the case of $p$ -Laplacian type maps we characterize $b$ explicitly.

Currently displaying 141 – 160 of 193

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