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Théorie des groupes : cours et exercices

Félix Ulmer
Ellipses, 185 p., 2012, Référence Sciences, Paul de Laboulaye, 978-2-7298-76319
Books hal-03768551v1
Image document

Skew-cyclic codes

Delphine Boucher , Willi Geiselmann , Félix Ulmer
Applicable Algebra in Engineering, Communication and Computing, 2007, 18 (4), pp.379-389. ⟨10.1007/s00200-007-0043-z⟩
Journal articles hal-00023483v1

Coding and Cryptography 2019

Anne Canteaut , Gohar M. Kyureghyan , Alexander Pott , Félix Ulmer
Designs, Codes and Cryptography, 88 (9), 2020, ⟨10.1007/s10623-020-00791-2⟩
Special issue hal-03090182v1
Image document

Self-dual skew codes and factorization of skew polynomials

Delphine Boucher , Félix Ulmer
Journal of Symbolic Computation, 2014, 60, pp.47-61. ⟨10.1016/j.jsc.2013.10.003⟩
Journal articles hal-00719506v3
Image document

The Lamé family of connections on the projective line

Frank Loray , Marius van Der Put , Félix Ulmer
Annales de la Faculté des Sciences de Toulouse. Mathématiques., 2008, 17, pp.371-409
Journal articles hal-00005796v2
Image document

A Gröbner basis approach to m-dimensional skew (consta-) cyclic codes

Willi Geiselmann , Félix Ulmer
2022
Preprints, Working Papers, ... hal-03895118v1

Anneaux, corps, résultants

Félix Ulmer
Ellipses, 192 p., 2018, références sciences
Books hal-01969138v1
Image document

Skew Constacyclic Codes over Galois Rings

Delphine Boucher , Patrick Sole , Félix Ulmer
Advances in Mathematics of Communications, 2008, 2 (3), pp.273-292
Journal articles hal-00359833v1

Théorie des groupes : cours et exercices

Félix Ulmer
Ellipses, 185 p., 2012, Référence Sciences, Paul de Laboulaye, 978-2-7298-76319
Books hal-00748903v1
Image document

Linear codes using skew polynomials with automorphisms and derivations

Delphine Boucher , Félix Ulmer
Designs, Codes and Cryptography, 2014, 70 (3), pp.405-431. ⟨10.1007/s10623-012-9704-4⟩
Journal articles hal-00597127v1

Extended Abstract: Codes as Modules over Skew Polynomial Rings

Félix Ulmer
Codes, Cryptology, and Information Security, C2SI 2015, May 2015, Rabat, Morocco. pp.83-86, ⟨10.1007/978-3-319-18681-8_7⟩
Conference papers hal-01150573v1

Some methods to solve linear differential equations in closed form

Félix Ulmer , Jacques-Arthur Weil
MacCallum, M. ; Malcolm A. H. ; Mikhailov, A. V. Algebraic theory of differential equations, Cambridge University Press, pp.83-110, 2009, London Mathematical Society Lecture Note Series
Book sections hal-00377472v1
Image document

Skew codes of prescribed distance or rank

Lionel Chaussade , Pierre Loidreau , Félix Ulmer
Designs, Codes and Cryptography, 2009, 50 (3), pp.267-284. ⟨10.1007/s10623-008-9230-6⟩
Journal articles hal-00267034v1

Duality Preserving Gray Maps for Codes over Rings

Steve Szabo , Félix Ulmer
Journal of Algebra and Its Applications, 2017, 16 (9), ⟨10.1142/S0219498817501614⟩
Journal articles hal-01178592v1
Image document

A note on the dual codes of module skew codes

Delphine Boucher , Félix Ulmer
Liqun Chen. Cryptography and coding: 13th IMA international conference, IMACC 2011, Oxford, UK, December 12-15, 2011 : proceedings, Springer, pp.230-243, 2011, Lecture Notes in Computer Science, vol. 7089, 978-3-642-25515-1. ⟨10.1007/978-3-642-25516-8_14⟩
Book sections hal-00602796v2

Coding with skew polynomial rings

Delphine Boucher , Félix Ulmer
Journal of Symbolic Computation, 2009, 44, pp.1644-1656. ⟨10.1016/j.jsc.2007.11.008⟩
Journal articles hal-00454884v1
Image document

Skew Reed Muller codes

Willi Geiselmann , Félix Ulmer
Leroy A; Lomp C; LopezPermouth S; Oggier F. RINGS, MODULES AND CODES, 727, AMS, pp.107-116, 2019, Contemporary Mathematics, 978-1-4704-4104-3. ⟨10.1090/conm/727/14628⟩
Book sections hal-01633128v3

Key Exchange and Encryption Schemes Based on Non-commutative Skew Polynomials

Delphine Boucher , Philippe Gaborit , Willi Geiselmann , Olivier Ruatta , Félix Ulmer
Nicolas Sendrier. Post-Quantum Cryptography: Proceedings of the Third International Workshop (PQCrypto 2010) Darmstadt, Germany, May 25-28, 2010, Springer, pp.126-141, 2010, Lecture Notes in Computer Science, vol. 6061, 978-3-642-12928-5. ⟨10.1007/978-3-642-12929-2_10⟩
Book sections istex hal-00684800v1
Image document

Codes as modules over skew polynomial rings

Delphine Boucher , Félix Ulmer
Lecture Notes in Computer Science, 2009, 5921, pp.38-55
Journal articles hal-00398355v1

Fehler korrigierende Codes

Félix Ulmer
2008
Other publications hal-00377474v1