19 citations · 26 across the 4 of their papers we have counts for
4 papers
Geometry of PR-warped products in para-Kaehler manifolds
Bang-Yen Chen, Marian Ioan Munteanu
In this paper, we initiate the study of $\p R$-warped products in para-Kähler manifolds and prove some fundamental results on such submanifolds. In particular, we establish a gener…
Surfaces in $\E^3$ making constant angle with Killing vector fields
Marian Ioan Munteanu, Ana Irina Nistor
In the present paper we classify curves and surfaces in Euclidean space which make constant angle with a certain Killing vector field. Moreover, we characterize the catenoid an…
Semi-invariant -submanifolds of generalized quasi-Sasakian manifolds
Constantin Călin, Mircea Crâşmareanu, Marian Ioan Munteanu +1
A structure on an almost contact metric manifold is defined as a generalization of well-known cases: Sasakian, quasi-Sasakian, Kenmotsu and cosymplectic. Then we consider a semi-in…
On certain surfaces in the Euclidean space
Marian Ioan Munteanu, Ana Irina Nistor
In the present paper we classify all surfaces in $\E^3$ with a canonical principal direction. Examples of these type of surfaces are constructed. We prove that the only minimal sur…