Geodesic
Classification of logarithm of multidimensional formal group in a local field
Zapiski Nauchnykh Seminarov POMI, Problems in the theory of representations of algebras and groups. Part 27, Tome 430 (2014), pp. 13-17 
S. S. Afanas'eva; R. P. Vostokova; G. K. Pak. Classification of logarithm of multidimensional formal group in a local field. Zapiski Nauchnykh Seminarov POMI, Problems in the theory of representations of algebras and groups. Part 27, Tome 430 (2014), pp. 13-17. http://geodesic.mathdoc.fr/item/ZNSL_2014_430_a1/
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Voir la notice du chapitre de livre provenant de la source Math-Net.Ru

In this paper an explicit type of logarithm of the formal group over the ring of integer of local field with fixed ring of endomorphisms is described.

[1] M. V. Bondarko, S. V. Vostokov, “Yavnaya klassifikatsiya formalnykh grupp nad lokalnymi polyami”, Teor. chisel, algebra i algebr. geometriya, Sbornik statei. K 80-letiyu so dnya rozhdeniya akademika Igorya Rostislavovicha Shafarevicha, Tr. MIAN, 241, Nauka, M., 2003, 43–67 | MR | Zbl

[2] M. Hazewinkel, Formal groups and applications, Acad. Press, New York, 1978 | MR | Zbl