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Volterra summation equations and second order difference equations

Jarosław Morchało (2010)

Mathematica Bohemica

The asymptotic and oscillatory behavior of solutions of Volterra summation equation and second order linear difference equation are studied.

Wahrscheinlichkeitsfunktionen diskreter Verteilungen als Lösungen der Pearsonschen Differenzengleichung für die diskreten klassischen Orthogonalpolynome.

Peter Lesky (1984)

Monatshefte für Mathematik

Weak discrete maximum principles

Mohammad Mujalli Al-Mahameed (2005)

Archivum Mathematicum

We introduce weak discrete maximum principles for matrix equations associated with some elliptic problems. We also give an example on discrete maximum principles.

Weight characterizations for the discrete Hardy inequality with kernel.

Okpoti, Christopher A., Persson, Lars-Erik, Wedestig, Anna (2006)

Journal of Inequalities and Applications [electronic only]

Weighted power mean discrete dynamical systems: fast convergence properties.

Solis, Francisco J. (2006)

Discrete Dynamics in Nature and Society

Well-posedness of difference elliptic equation.

Sobolevskii, Pavel E. (1997)

Discrete Dynamics in Nature and Society

Wiener amalgam spaces for the fundamental identity of Gabor analysis.

Hans G. Feichtinger, Franz Luef (2006)

Collectanea Mathematica

In the last decade it has become clear that one of the central themes within Gabor analysis (with respect to general time-frequency lattices) is a duality theory for Gabor frames, including the Wexler-Raz biorthogonality condition, the Ron-Shen duality principle and the Janssen representation of a Gabor frame operator. All these results are closely connected with the so-called Fundamental Identity of Gabor Analysis, which we derive from an application of Poisson's summation formula for the symplectic...