Wolfram Koepf

According to our database, Wolfram Koepf authored at least 50 papers between 1992 and 2023.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of three.

2023

An extendable key space integer image-cipher using 4-bit piece-wise linear cat map.

Gaetan Gildas Gnyamsi Nkuigwa, Hermann Djeugoue Nzeuga, Jean-Sire Armand Eyébé Fouda, Samrat L. Sabat, Wolfram Koepf

Multim. Tools Appl., April, 2023

2022

On the implementation of large period piece-wise linear Arnold cat map.

Hermann Djeugoue Nzeuga, Gaetan Gildas Gnyamsi Nkuigwa, Jean-Sire Armand Eyébé Fouda, Wolfram Koepf

Multim. Tools Appl., November, 2022

Symbolic Conversion of Holonomic Functions to Hypergeometric Type Power Series.

Bertrand Teguia Tabuguia, Wolfram Koepf

Program. Comput. Softw., 2022

An 8-bit precision cipher for fast image encryption.

Jean-Sire Armand Eyébé Fouda, Wolfram Koepf

Multim. Tools Appl., 2022

On the Representation of Non-Holonomic Power Series.

Bertrand Teguia Tabuguia, Wolfram Koepf

Maple Trans., 2022

FPS in action: an easy way to find explicit formulas for interlaced hypergeometric sequences.

Bertrand Teguia Tabuguia, Wolfram Koepf

ACM Commun. Comput. Algebra, 2022

2021

Foreword, with a Dedication to Andreas Weber.

Matthew England, Wolfram Koepf, Timur M. Sadykov, Werner M. Seiler, Thomas Sturm

Math. Comput. Sci., 2021

Symbolic computation of hypergeometric type and non-holonomic power series.

Bertrand Teguia Tabuguia, Wolfram Koepf

CoRR, 2021

Three-class ECG beat classification by ordinal entropies.

Jean Bertin Bidias à Mougoufan, Jean-Sire Armand Eyébé Fouda, Maurice Tchuenté, Wolfram Koepf

Biomed. Signal Process. Control., 2021

2020

On the solutions of holonomic third-order linear irreducible differential equations in terms of hypergeometric functions.

Merlin Mouafo Wouodjié, Wolfram Koepf

J. Symb. Comput., 2020

Adaptive ECG beat classification by ordinal pattern based entropies.

Jean Bertin Bidias à Mougoufan, Jean-Sire Armand Eyébé Fouda, Maurice Tchuenté, Wolfram Koepf

Commun. Nonlinear Sci. Numer. Simul., 2020

Power Series Representations of Hypergeometric Type Functions.

Bertrand Teguia Tabuguia, Wolfram Koepf

Proceedings of the Maple in Mathematics Education and Research - 4th Maple Conference, 2020

2019

A New Identity for Generalized Hypergeometric Functions and Applications.

Mohammad Masjed-Jamei, Wolfram Koepf

Axioms, 2019

On a New Class of Laplace-Type Integrals Involving Generalized Hypergeometric Functions.

Wolfram Koepf, Insuk Kim, Arjun K. Rathie

Axioms, 2019

2018

Some Summation Theorems for Generalized Hypergeometric Functions.

Mohammad Masjed-Jamei, Wolfram Koepf

Axioms, 2018

2017

Foreword.

Thierry N. Dana-Picard, Wolfram Koepf, Ilias S. Kotsireas, Zoltán Kovács, Alexander N. Prokopenya, Werner M. Seiler

Math. Comput. Sci., 2017

Symbolic computation of some power-trigonometric series.

Mohammad Masjed-Jamei, Wolfram Koepf

J. Symb. Comput., 2017

The ordinal Kolmogorov-Sinai entropy: A generalized approximation.

Jean-Sire Armand Eyébé Fouda, Wolfram Koepf, Sabir Jacquir

Commun. Nonlinear Sci. Numer. Simul., 2017

Some steps to improve software information.

Albert Heinle, Wolfram Koepf, Wolfram Sperber

ACM Commun. Comput. Algebra, 2017

2015

Algorithmic Approach for Formal Fourier Series.

Wolfram Koepf, Etienne Nana Chiadjeu

Math. Comput. Sci., 2015

Detecting regular dynamics from time series using permutations slopes.

Jean-Sire Armand Eyébé Fouda, Wolfram Koepf

Commun. Nonlinear Sci. Numer. Simul., 2015

2013

Guest Editors' foreword.

Wolfram Koepf, Stephen M. Watt

J. Symb. Comput., 2013

Connection and linearization coefficients of the Askey-Wilson polynomials.

Mama Foupouagnigni, Wolfram Koepf, D. D. Tcheutia

J. Symb. Comput., 2013

On Solutions of Holonomic Divided-Difference Equations on Nonuniform Lattices.

Mama Foupouagnigni, Wolfram Koepf, Maurice Kenfack-Nangho, Salifou Mboutngam

Axioms, 2013

2012

<i>m</i>-Fold Hypergeometric Solutions of Linear Recurrence Equations Revisited.

Peter Horn, Wolfram Koepf, Torsten Sprenger

Math. Comput. Sci., 2012

Algorithmic determination of q-power series for q-holonomic functions.

Torsten Sprenger, Wolfram Koepf

J. Symb. Comput., 2012

Representations of q-orthogonal polynomials.

Mama Foupouagnigni, Wolfram Koepf, D. D. Tcheutia, P. Njionou Sadjang

J. Symb. Comput., 2012

2011

On linearization and connection coefficients for generalized Hermite polynomials.

Hamza Chaggara, Wolfram Koepf

J. Comput. Appl. Math., 2011

2010

Parity of the number of irreducible factors for composite polynomials.

Ryul Kim, Wolfram Koepf

Finite Fields Their Appl., 2010

On linearization coefficients of Jacobi polynomials.

Hamza Chaggara, Wolfram Koepf

Appl. Math. Lett., 2010

2009

Mathematik und die Informatik.

Wolfram Koepf, Ernst W. Mayr

Inform. Spektrum, 2009

Integralrechnung und Computeralgebra.

Wolfram Koepf

Inform. Spektrum, 2009

The parity of the number of irreducible factors for some pentanomials.

Wolfram Koepf, Ryul Kim

Finite Fields Their Appl., 2009

2008

Solving differential equations in terms of bessel functions.

Ruben Debeerst, Mark van Hoeij, Wolfram Koepf

Proceedings of the Symbolic and Algebraic Computation, International Symposium, 2008

2004

Computing the Real Zeros of Hypergeometric Functions.

Amparo Gil, Wolfram Koepf, Javier Segura

Numer. Algorithms, 2004

2003

Preface to Computer algebra and computer analysis.

Wolfram Koepf, Karin Gatermann

J. Symb. Comput., 2003

Power series, Bieberbach conjecture and the de Branges and Weinstein functions.

Wolfram Koepf

Proceedings of the Symbolic and Algebraic Computation, 2003

2002

Recurrence equations and their classical orthogonal polynomial solutions.

Wolfram Koepf, Dieter Schmersau

Appl. Math. Comput., 2002

1999

Algorithms for q-Hypergeometric Summation in Computer Algebra.

Harald Böing, Wolfram Koepf

J. Symb. Comput., 1999

1996

DERIVE für den Mathematikunterricht.

Wolfram Koepf

Vieweg, ISBN: 978-3-528-06752-6, 1996

1995

Introduction to Maple (André Heck).

Wolfram Koepf

SIAM Rev., 1995

Algorithms for m-Fold Hypergeometric Summation.

Wolfram Koepf

J. Symb. Comput., 1995

REDUCE package for the indefinite and definite summation.

Wolfram Koepf

SIGSAM Bull., 1995

Closed form Laurent-Puiseux series of algebraic functions.

Wolfram Koepf

Appl. Algebra Eng. Commun. Comput., 1995

1994

On families of iterated derivatives.

Wolfram Koepf

SIGSAM Bull., 1994

Höhere Analysis mit DERIVE - mit zahlreichen Abbildungen, Beispielen und Übungsaufgaben sowie Mustersitzungen mit DERIVE.

Wolfram Koepf

Vieweg, ISBN: 978-3-528-06594-2, 1994

1993

Examples for the algorithmic calculation of formal Puisieux, Laurent and power series.

Wolfram Koepf

SIGSAM Bull., 1993

Mathematik mit DERIVE.

Wolfram Koepf, Adi Ben-Israel, Bob Gilbert

Vieweg, ISBN: 978-3-528-06549-2, 1993

1992

Power Series in Computer Algebra.

Wolfram Koepf

J. Symb. Comput., 1992

Algorthmic Development of Power Series.

Wolfram Koepf

Proceedings of the Artificial Intelligence and Symbolic Mathematical Computation, 1992