Заглавие | The Biquard connection on Riemannian quaternionic contact manifolds |
Вид публикация | Journal Article |
Година на публикуване | 2008 |
Автори | Minchev I |
Списание | Annuaire de l’Université de Sofia “St. Kliment Ohridski”. Faculté de Mathématiques et Informatique |
Том | 98 |
ключови думи | connection, Quaternionic Contact Structures, torsion |
Резюме | The conformal infinity of a quaternionic-Kahler metric on a $4n$ dimensional manifold with boundary is a codimension $3$-distribution on the boundary called quaternionic contact structure. In order to study such structures O.Biquard [1] has introduced a unique connection which preserves the structure and whose torsion tensor satisfies some conditions. This paper is devoted to obtaining an explicit formula for the torsion tensor and for the connection itself. |
2000 MSC | main 53C15, secondary 51H25, 53C05 |
Прикачен файл | Размер |
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98-157-170.pdf | 1.08 MB |