Pavel Řehák
Academy of Sciences of the Czech Republic
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Publication
Featured researches published by Pavel Řehák.
Journal of Mathematical Analysis and Applications | 2002
Lynn Erbe; Allan Peterson; Pavel Řehák
We obtain several comparison theorems for second order linear dynamic equations on a time scale. These results extend comparison theorems for the continuous case and provide some new results in the discrete case, as well as other more general situations.
Czechoslovak Mathematical Journal | 2001
Pavel Řehák
AbstractWe study oscillatory properties of the second order half-linear difference equation
Journal of Difference Equations and Applications | 2008
Serena Matucci; Pavel Řehák
Computers & Mathematics With Applications | 2001
Ondřej Došlý; Pavel Řehák
\Delta (r_k |\Delta yk|^{\alpha - 2} \Delta yk) - pk|yk + 1|^{\alpha - 2} yk + 1 = 0,\alpha > 1
Journal of Difference Equations and Applications | 2001
Pavel Řehák
Advances in Difference Equations | 2006
Pavel Řehák
. It will be shown that the basic facts of oscillation theory for this equation are essentially the same as those for the linear equation
Mathematica Slovaca | 2010
Pavel Řehák
Abstract and Applied Analysis | 2004
Pavel Řehák
\Delta (r_k \Delta yk) - pkyk + 1 = 0.
Journal of Difference Equations and Applications | 2003
Ondřej Došlý; Pavel Řehák
Journal of Physics A | 2008
Pavel Řehák; Jiří Vítovec
. We present here the Picone type identity, Reid Roundabout Theorem and Sturmian theory for equation (HL). Some oscillation criteria are also given.