Generalized Cauchy-Riemann lightlike submanifolds of indefinite Sasakian manifolds
Makaleler > Tam Makale · 2008
Yazarlar: K. L. Duggal, Bayram ŞAHİN
ACTA MATHEMATICA HUNGARICA, SCI Expanded İndekslerine Giren Dergi, Uluslararası, 2008, cilt 122, ss 45-58
DOI: 10.1007/s10474-008-7221-8
Özet
We study a class of submanifolds, called Generalized Cauchy-Riemann (GCR) lightlike submanifolds of indefinite Sasakian manifolds as an umbrella of invariant, screen real, contact CR lightlike subcases [8] and real hypersurfaces [9]. We prove existence and non-existence theorems and a characterization theorem on minimal GCR-lightlike submanifolds.