L.M.P.A
Laboratoire de Mathématiques Pures et Appliquées
Joseph Liouville

## Philippe RYCKELYNCK

• Maître de conférences au LMPA
• Équipe : Algèbre, Dynamique et Arithmétique (ADA)
• Email : Philippe.Ryckelynck@univ-littoral.fr

• Laboratoire de Mathématiques Pure et Appliquées
LMPA
Centre Universitaire de la Mi-Voix
50 rue Ferdinand Buisson
CS 80699
62228 CALAIS Cedex France
• Bureau : C130
• Téléphone : +33 3 21 46 55 96

## 11 publications

1. On the functional equation $alphaf{u}+Cal{C}star (chif{u})=f{f}$ ( and ), In North-West. Eur. J. Math., volume 4, .
2. Quadratic choreographies ( and ), In Appl. Numer. Math., volume 75, .
3. Discrete calculus of variations for quadratic Lagrangians ( and ), In Commun. Math. Anal., volume 15, .
4. Producing dense packings of cubes ( and ), In Discrete Math., volume 308, .
5. Square packings in the flat torus ( and ), In Geombinatorics, volume 17, .
6. On the maximal inflation of two squares ( and ), In Forum Geom., volume 5, .
7. Improved dense packings of congruent squares in a square ( and ), In Discrete Comput. Geom., volume 34, .
8. On symmetric polynomials having triangular automorphisms ( and ), In Aequationes Math., volume 67, .
9. On the invariant fields and rings of some groups of polynomial automorphisms ( and ), In Comm. Algebra, volume 31, .
10. On the kernel of some derivations of $K(x_1,\dots,x_n)$ ( and ), In Comm. Algebra, volume 30, .
11. Configurations isotopes en élasticité non linéaire (), In C. R. Acad. Sci. Paris Sér. I Math., volume 310, .