K-contact structures on Lie groups | Vestnik Tomskogo gosudarstvennogo universiteta. Matematika i mekhanika – Tomsk State University Journal of Mathematics and Mechanics. 2011. № 1(13).

K-contact structures on Lie groups

In this paper, left invariantK-contact structures on Lie groups are considered. The main results are Theorem 1 expressing theRicci tensor of a Lie group G by the Ricci tensor of a quotient space M =G/F0 , where F0 is aone-parametrical subgroup of the Reeb field ƒ, and Theorem 2 establishing the connection betweenthe tensor N(1) of a contact metric structure on G and the Nijenhuis tensor N of the correspondingalmost complex structure on M =G/F0 .

Download file
Counter downloads: 366

Keywords

K-contact structures, Sasakian structure, contact Lie groups, contact metric structures, К-контактные структуры, структура Сасаки, контактные метрические структуры, контактные группы Ли

Authors

NameOrganizationE-mail
Slavolyubova Yaroslavna ViktorovnaKemerovo branch of Russian state university of trade and economicsjar1984@mail.ru
Всего: 1

References

Khakimdjanov, Yu., Goze M., Medina A. Symplectic or Contact Structures on Lie Groups // arXiv.org/ math.DG/0205290, 2002, 18 p.
Бессе. А. Многообразия Эйнштейна: в 2 т. Т. II: пер. с англ. М.: Мир, 1990. 384 c.
Кобаяси Ш., Номидзу К. Основы дифференциальной геометрии. Т. 1 и Т. 2. М.: Наука, 1981. 344 с.
Смоленцев Н.К. Пространства римановых метрик // Современная математика и ее приложения. Тематические обзоры. М.: ВИНИТИ, 2003. Т. 31. С. 69−146.
Blair D.E. Contact Manifolds in Riemannian Geometry // Lecture Notes in Mathematics. Berlin, Heidelberg, New York: Springer-Verlag, 1976.
 <i>K</i>-contact structures on Lie groups | Vestnik Tomskogo gosudarstvennogo universiteta. Matematika i mekhanika – Tomsk State University Journal of Mathematics and Mechanics. 2011. № 1(13).

K-contact structures on Lie groups | Vestnik Tomskogo gosudarstvennogo universiteta. Matematika i mekhanika – Tomsk State University Journal of Mathematics and Mechanics. 2011. № 1(13).

Download file