Search Results - "Malek, Stephane" :: K.UTB vyhledávací portál | TBU Library Retrieval Portal

On a Partial q-Analog of a Singularly Perturbed Problem with Fuchsian and Irregular Time Singularities

On a Partial q-Analog of a Singularly Perturbed Problem with Fuchsian and Irregular Time Singularities

by Malek, Stéphane
Published in Abstract and applied analysis (2020)

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Journal Article

On Boundary Layer Expansions for a Singularly Perturbed Problem with Confluent Fuchsian Singularities

On Boundary Layer Expansions for a Singularly Perturbed Problem with Confluent Fuchsian Singularities

by Malek, Stephane
Published in Mathematics (Basel) (01.02.2020)

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Journal Article

On Inner Expansions for a Singularly Perturbed Cauchy Problem with Confluent Fuchsian Singularities

On Inner Expansions for a Singularly Perturbed Cauchy Problem with Confluent Fuchsian Singularities

by Malek, Stephane
Published in Mathematics (Basel) (01.06.2020)

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Journal Article

$Parametric Borel summability for linear singularly perturbed Cauchy problems with linear fractional transforms$

Parametric Borel summability for linear singularly perturbed Cauchy problems with linear fractional transforms

by Alberto Lastra, Stephane Malek
Published in Electronic journal of differential equations (29.04.2019)

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Journal Article

$On parametric Gevrey asymptotics for initial value problems with infinite order irregular singularity and linear fractional transforms$

On parametric Gevrey asymptotics for initial value problems with infinite order irregular singularity and linear fractional transforms

by Lastra, Alberto, Malek, Stephane
Published in Advances in difference equations (23.10.2018)

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Journal Article

Gevrey multiscale expansions of singular solutions of PDEs with cubic nonlinearity

Gevrey multiscale expansions of singular solutions of PDEs with cubic nonlinearity

by Alberto Lastra, Stephane Malek
Published in Electronic journal of differential equations (13.02.2018)

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Journal Article

Double‐Scale Expansions for a Logarithmic Type Solution to a q ‐Analog of a Singular Initial Value Problem

Double‐Scale Expansions for a Logarithmic Type Solution to a q ‐Analog of a Singular Initial Value Problem

by Malek, Stéphane
Published in Abstract and applied analysis (01.01.2024)

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Journal Article

Gevrey Asymptotics for Logarithmic-Type Solutions to Singularly Perturbed Problems with Nonlocal Nonlinearities

Gevrey Asymptotics for Logarithmic-Type Solutions to Singularly Perturbed Problems with Nonlocal Nonlinearities

by Malek, Stéphane
Published in Abstract and applied analysis (2023)

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Journal Article

On q-Gevrey asymptotics for logarithmic type solutions in singularly perturbed q-difference-differential equations

On q-Gevrey asymptotics for logarithmic type solutions in singularly perturbed q-difference-differential equations

by Lastra, Alberto, Malek, Stéphane
Published in Mathematische annalen (01.09.2024)

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Journal Article

Gevrey Versus q-Gevrey Asymptotic Expansions for Some Linear q-Difference–Differential Cauchy Problem

Gevrey Versus q-Gevrey Asymptotic Expansions for Some Linear q-Difference–Differential Cauchy Problem

by Lastra, Alberto, Malek, Stéphane
Published in Resultate der Mathematik (01.09.2024)

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Journal Article

Small divisors effects in some singularly perturbed initial value problem with irregular singularity

Small divisors effects in some singularly perturbed initial value problem with irregular singularity

by Malek, Stephane
Published in Analysis (Wiesbaden) (01.08.2023)

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Journal Article

Summability in general Carleman ultraholomorphic classes

Summability in general Carleman ultraholomorphic classes

by Lastra, Alberto, Malek, Stéphane, Sanz, Javier
Published in Journal of mathematical analysis and applications (15.10.2015)

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Journal Article

$On Gevrey asymptotics for linear singularly perturbed equations with linear fractional transforms$

On Gevrey asymptotics for linear singularly perturbed equations with linear fractional transforms

by Chen, Guoting, Lastra, Alberto, Malek, Stéphane
Published in Revista de la Real Academia de Ciencias Exactas, Físicas y Naturales. Serie A, Matemáticas (01.07.2021)

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Journal Article

On Parametric Gevrey Asymptotics for a q-Analog of Some Linear Initial Value Problem

On Parametric Gevrey Asymptotics for a q-Analog of Some Linear Initial Value Problem

by Malek, Stéphane
Published in Funkcialaj Ekvacioj (2017)

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Journal Article

On parametric multisummable formal solutions to some nonlinear initial value Cauchy problems

On parametric multisummable formal solutions to some nonlinear initial value Cauchy problems

by Lastra, Alberto, Malek, Stéphane
Published in Advances in difference equations (03.07.2015)

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Journal Article

On Gevrey solutions of threefold singular nonlinear partial differential equations

On Gevrey solutions of threefold singular nonlinear partial differential equations

by Lastra, Alberto, Malek, Stéphane, Sanz, Javier
Published in Journal of Differential Equations (15.11.2013)

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Journal Article

On the multiple-scale analysis for some linear partial q-difference and differential equations with holomorphic coefficients

On the multiple-scale analysis for some linear partial q-difference and differential equations with holomorphic coefficients

by Dreyfus, Thomas, Lastra, Alberto, Malek, Stéphane
Published in Advances in difference equations (07.08.2019)

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Journal Article

On Singular Solutions to PDEs with Turning Point Involving a Quadratic Nonlinearity

On Singular Solutions to PDEs with Turning Point Involving a Quadratic Nonlinearity

by Malek, Stéphane
Published in Abstract and Applied Analysis (2017)

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Journal Article

On singularly perturbed small step size difference-differential nonlinear PDEs

On singularly perturbed small step size difference-differential nonlinear PDEs

by Malek, Stéphane
Published in Journal of difference equations and applications (02.01.2014)

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Journal Article

On a q—Analog of a Singularly Perturbed Problem of Irregular Type with Two Complex Time Variables

On a q—Analog of a Singularly Perturbed Problem of Irregular Type with Two Complex Time Variables

by Lastra, Alberto, Malek, Stéphane
Published in Mathematics (Basel) (01.10.2019)

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Journal Article