Non existence of homogeneous contact metric manifolds of non positive curvature
نویسندگان
چکیده
منابع مشابه
Non existence of totally contact umbilical slant lightlike submanifolds of indefinite Sasakian manifolds
We prove that there do not exist totally contact umbilical proper slant lightlike submanifolds of indefinite Sasakian manifolds other than totally contact geodesic proper slant lightlike submanifolds. We also prove that there do not exist totally contact umbilical proper slant lightlike submanifolds of indefinite Sasakian space forms.
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متن کاملnon existence of totally contact umbilical slant lightlike submanifolds of indefinite sasakian manifolds
we prove that there do not exist totally contact umbilical proper slant lightlike submanifolds of indefinite sasakian manifolds other than totally contact geodesic proper slant lightlike submanifolds. we also prove that there do not exist totally contact umbilical proper slant lightlike submanifolds of indefinite sasakian space forms.
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ژورنال
عنوان ژورنال: Tohoku Mathematical Journal
سال: 2010
ISSN: 0040-8735
DOI: 10.2748/tmj/1294170347