Autor: Maria del Carmen Calvo, Guillermo G. R. Keilhauer
Rok vydání: 1998
Předmět:
Zdroj: Geometriae Dedicata. 71:209-219
ISSN: 0046-5755
Popis: To any (0, 2)-tensor field on the tangent bundle of a Riemannian manifold, we associate a global matrix function. Based on this fact, natural tensor fields are defined and characterized, essentially by means of well-known algebraic results. In the symmetric case, this classification coincides with the one given by Kowalski–Sekizawa; in the skew-symmetric one, it does with that obtained by Janyska.
Databáze: OpenAIRE