44744

Автор(ы): 

Автор(ов): 

1

Параметры публикации

Тип публикации: 

Статья в журнале/сборнике

Название: 

Differential and Integral Projective Invariants for the Groups of Diffeomorphisms

ISBN/ISSN: 

1995-0802

Наименование источника: 

  • Lobachevskii Journal of Mathematics

Обозначение и номер тома: 

Vol. 39, No. 1,

Город: 

  • Казань

Издательство: 

  • PLEIADES PUBLISHING,Ltd

Год издания: 

2018

Страницы: 

25-28
Аннотация
In this paper we study the differential and integral invariants for the action of the projective group PGL(n + 1) on the group of diffeomorphisms Diff(RP^n) by conjugations. Cases n = 1 and n = 2 are considered. For n = 1 the algebra of differential invariants is found and the criterion of the local equivalence of two diffeomorphisms is obtained. Also several integral invariants for n = 1 and n = 2 are calculated, the analogy with Calaby integral invariant for the symplectic groups is established.

Библиографическая ссылка: 

Бибиков П.В. Differential and Integral Projective Invariants for the Groups of Diffeomorphisms // Lobachevskii Journal of Mathematics. 2018. Vol. 39, No. 1,. С. 25-28.