Felix Ulmer

Publication Activity (10 Years)

Years Active: 1990-2023
Publications (10 Years): 4

Top Venues

CoRR

Des. Codes Cryptogr.

C2SI

J. Symb. Comput.

Karlsruhe Institute of Technology, Germany (PHD)

Education History

Karlsruhe Institute of Technology, Germany

PHD

Publications

Hedongliang Liu, Cornelia Ott, Felix Ulmer
A Gröbner Approach to Dual-Containing Cyclic Left Module (θ, δ)-Codes Rg/Rf ⊂ R/Rf over Finite Commutative Frobenius Rings. CoRR (2023)
Anne Canteaut, Gohar M. M. Kyureghyan, Alexander Pott, Felix Ulmer
Editorial: Coding and Cryptography 2019. Des. Codes Cryptogr. 88 (9) (2020)
Felix Ulmer
Extended Abstract: Codes as Modules over Skew Polynomial Rings. C2SI (2015)
Steve Szabo, Felix Ulmer
Dualilty Preserving Gray Maps: (Pseudo) Self-dual Bases and Symmetric Bases. CoRR (2015)
Delphine Boucher, Felix Ulmer
Linear codes using skew polynomials with automorphisms and derivations. Des. Codes Cryptogr. 70 (3) (2014)
Delphine Boucher, Felix Ulmer
Self-dual skew codes and factorization of skew polynomials. J. Symb. Comput. 60 (2014)
Delphine Boucher, Felix Ulmer
A Note on the Dual Codes of Module Skew Codes. IMACC (2011)
Delphine Boucher, Philippe Gaborit, Willi Geiselmann, Olivier Ruatta, Felix Ulmer
Key Exchange and Encryption Schemes Based on Non-commutative Skew Polynomials. PQCrypto (2010)
Delphine Boucher, Felix Ulmer
Coding with skew polynomial rings. J. Symb. Comput. 44 (12) (2009)
Lionel Chaussade, Pierre Loidreau, Felix Ulmer
Skew codes of prescribed distance or rank. Des. Codes Cryptogr. 50 (3) (2009)
Delphine Boucher, Felix Ulmer
Codes as Modules over Skew Polynomial Rings. IMACC (2009)
Delphine Boucher, Patrick Solé, Felix Ulmer
Skew constacyclic codes over Galois rings. Adv. Math. Commun. 2 (3) (2008)
Delphine Boucher, Willi Geiselmann, Felix Ulmer
Skew-cyclic codes. Appl. Algebra Eng. Commun. Comput. 18 (4) (2007)
Felix Ulmer
Note on algebraic solutions of differential equations with known finite Galois group. Appl. Algebra Eng. Commun. Comput. 16 (4) (2005)
Felix Ulmer
Liouvillian solutions of third order differential equations. J. Symb. Comput. 36 (6) (2003)
Delphine Boucher, Philippe Gaillard, Felix Ulmer
Fourth order linear differential equations with imprimitive group. ISSAC (2003)
Olivier Cormier, Michael F. Singer, Barry M. Trager, Felix Ulmer
Linear Differential Operators for Polynomial Equations. J. Symb. Comput. 34 (5) (2002)
Felix Ulmer
How to solve linear differential equations: An outline. Program. Comput. Softw. 26 (1) (2000)
Olivier Cormier, Michael F. Singer, Felix Ulmer
Computing the Galois group of a polynomial using linear differential equations. ISSAC (2000)
Mark van Hoeij, Jean-François Ragot, Felix Ulmer, Jacques-Arthur Weil
Liouvillian Solutions of Linear Differential Equations of Order Three and Higher. J. Symb. Comput. 28 (4-5) (1999)
Willi Geiselmann, Felix Ulmer
Constructing a Third-Order Linear Differential Equation. Theor. Comput. Sci. 187 (1-2) (1997)
Felix Ulmer, Jacques-Arthur Weil
Note on Kovacic's Algorithm. J. Symb. Comput. 22 (2) (1996)
Michael F. Singer, Felix Ulmer
Necessary conditions for liouvillian solutions of (third order) linear differential equations. Appl. Algebra Eng. Commun. Comput. 6 (1995)
Felix Ulmer, Jacques-Arthur Weil
Note on Kovacic's algorithm. SIGSAM Bull. 29 (2) (1995)
Felix Ulmer
Irreducible Linear Differential Equations of Prime Order. J. Symb. Comput. 18 (4) (1994)
Michael F. Singer, Felix Ulmer
On a Third Order Differential Equation whose Differential Galois Group is the Simple Group of 168 Elements. AAECC (1993)
Michael F. Singer, Felix Ulmer
Galois Groups of Second and Third Order Linear Differential Equations. J. Symb. Comput. 16 (1) (1993)
Michael F. Singer, Felix Ulmer
Liouvillian and Algebraic Solutions of Second and Third Order Linear Differential Equations. J. Symb. Comput. 16 (1) (1993)
Michael F. Singer, Felix Ulmer
Liouvillian Solutions of Third Order Linear Differential Equations: New Bounds and Necessary Conditions. ISSAC (1992)
Felix Ulmer
On Liouvillian Solutions of Linear Differential Equations. Appl. Algebra Eng. Commun. Comput. 2 (1991)
Felix Ulmer
On Algebraic Solutions of Linear Differential Equations with Primitive Unimodular Galois Group. AAECC (1991)
Felix Ulmer, Jacques Calmet
On Liouvillian Solutions of Homogeneous Linear Differential Equations. ISSAC (1990)

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Publication Activity (10 Years)

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Felix Ulmer