Number theory/Algebra
Trace formula for Witt vector rings
[Formule de trace pour les anneaux vectoriels de Witt]
Comptes Rendus. Mathématique, Tome 355 (2017) no. 6, pp. 601-606.

On commence par généraliser les séries exponentielles de Pulita. Ensuite, on se sert de cette généralisation pour établir un analogue de la formule de trace de Dwork sur des anneaux de Witt.

We commence by giving a generalisation of Pulita exponential series. We then use these series to establish an analog of the trace formula for Witt vector rings.

Reçu le :
Accepté le :
Publié le :
DOI : 10.1016/j.crma.2016.11.014
Benali, Benzaghou 1 ; Siham, Mokhfi 2

1 USTHB, Faculté des mathématiques, B.P. 32, El Alia, 16111 Alger, Algeria
2 Université Saad-Dahleb, Faculté des sciences, B.P. 270, route de Soumâa, 09000 Blida, Algeria
@article{CRMATH_2017__355_6_601_0,
     author = {Benali, Benzaghou and Siham, Mokhfi},
     title = {Trace formula for {Witt} vector rings},
     journal = {Comptes Rendus. Math\'ematique},
     pages = {601--606},
     publisher = {Elsevier},
     volume = {355},
     number = {6},
     year = {2017},
     doi = {10.1016/j.crma.2016.11.014},
     language = {en},
     url = {http://www.numdam.org/articles/10.1016/j.crma.2016.11.014/}
}
TY  - JOUR
AU  - Benali, Benzaghou
AU  - Siham, Mokhfi
TI  - Trace formula for Witt vector rings
JO  - Comptes Rendus. Mathématique
PY  - 2017
SP  - 601
EP  - 606
VL  - 355
IS  - 6
PB  - Elsevier
UR  - http://www.numdam.org/articles/10.1016/j.crma.2016.11.014/
DO  - 10.1016/j.crma.2016.11.014
LA  - en
ID  - CRMATH_2017__355_6_601_0
ER  - 
%0 Journal Article
%A Benali, Benzaghou
%A Siham, Mokhfi
%T Trace formula for Witt vector rings
%J Comptes Rendus. Mathématique
%D 2017
%P 601-606
%V 355
%N 6
%I Elsevier
%U http://www.numdam.org/articles/10.1016/j.crma.2016.11.014/
%R 10.1016/j.crma.2016.11.014
%G en
%F CRMATH_2017__355_6_601_0
Benali, Benzaghou; Siham, Mokhfi. Trace formula for Witt vector rings. Comptes Rendus. Mathématique, Tome 355 (2017) no. 6, pp. 601-606. doi : 10.1016/j.crma.2016.11.014. http://www.numdam.org/articles/10.1016/j.crma.2016.11.014/

[1] Benzaghou, B.; Mokhfi, S. Trace formula for Witt vector rings, 2016 (Arxiv) | arXiv

[2] Blache, R. Stickelberger theorem for p-adic Gauss sums, Acta Arith., Volume 118 (2005) no. 1, pp. 11-26

[3] Christol, G. Modules différentiels et équations différentielles p-adiques, Queen's Papers in Pure and Applied Mathematics, vol. 66, Queen's University, Kingston, ON, Canada, 1983 (vi+218 pp.)

[4] Dwork, B. On the rationality of the zeta function of an algebraic variety, Amer. J. Math., Volume 82 (1960), pp. 631-648

[5] Hazewinkel, M. Witt vectors. Part I, Handbook of Algebra, vol. 6, Elsevier/North-Holland, Amsterdam, 2009, pp. 319-472 (section 4H)

[6] Kedlaya, K.S. Convergence polygons for connections on nonarchimedean curves, 2015 (Arxiv) | arXiv

[7] Lubin, J.; Tate, J. Formal complex multiplication in local fields, Ann. of Math. (2), Volume 81 (1965), pp. 380-387

[8] Pulita, A. Rank one solvable p-adic differential equations and finite Abelian characters via Lubin–Tate groups, Math. Ann., Volume 337 (2007) no. 3, pp. 489-555

[9] Schikof, W.H. Ultrametric Calculus, Cambridge Studies in Advanced Mathematics, vol. 4, Springer-Verlag, New York, 1973

Cité par Sources :