scholarly journals Point-wise slant submanifolds in almost contact geometry

2016 ◽  
Vol 40 ◽  
pp. 657-664 ◽  
Author(s):  
Mohammad Bagher KAZEMI BALGESHIR
Keyword(s):  
Contact Geometry ◽  
Slant Submanifolds

Pointwise pseudo-slant submanifolds of a Kenmotsu manifold

Filomat ◽  
2017 ◽  
Vol 31 (18) ◽  
pp. 5833-5853 ◽  
Author(s):  
Viqar Khan ◽  
Mohammad Shuaib
Keyword(s):  
Present Article ◽  
Warped Product ◽  
Shape Operator ◽  
Warped Products ◽  
Canonical Structure ◽  
Slant Submanifold ◽  
Kenmotsu Manifold ◽  
Slant Submanifolds ◽  
Kenmotsu Manifolds

In the present article, we have investigated pointwise pseudo-slant submanifolds of Kenmotsu manifolds and have sought conditions under which these submanifolds are warped products. To this end first, it is shown that these submanifolds can not be expressed as non-trivial doubly warped product submanifolds. However, as there exist non-trivial (single) warped product submanifolds of a Kenmotsu manifold, we have worked out characterizations in terms of a canonical structure T and the shape operator under which a pointwise pseudo slant submanifold of a Kenmotsu manifold reduces to a warped product submanifold.

scholarly journals Hemi-slant submanifolds of cosymplectic manifolds

2016 ◽  
Vol 3 (1) ◽  
pp. 1204143 ◽  
Author(s):  
Mehraj Ahmad Lone ◽  
Mohamd Saleem Lone ◽  
Mohammad Hasan Shahid ◽  
Lishan Liu
Keyword(s):  
Slant Submanifolds ◽  
Cosymplectic Manifolds

Contact-geometry engineering in a circular light-emitting diode (LED) for improved electrical and optical performances

2012 ◽  
Vol 28 (1) ◽  
pp. 015006 ◽  
Author(s):  
Yun Soo Park ◽  
Hwan Gi Lee ◽  
Chung-Mo Yang ◽  
Dong-Seok Kim ◽  
Jin-Hyuk Bae ◽  
...  
Keyword(s):  
Light Emitting Diode ◽  
Contact Geometry ◽  
Light Emitting

Modeling the influence of two terminal electrode contact geometry and sample dimensions in electro‐materials

2018 ◽  
Vol 102 (6) ◽  
pp. 3609-3622 ◽  
Author(s):  
Richard A. Veazey ◽  
Amy S. Gandy ◽  
Derek C. Sinclair ◽  
Julian S. Dean
Keyword(s):  
Contact Geometry ◽  
Electrode Contact
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