Gradient vector field and properties of the experimental electrostatic potential: Application to ibuprofen drug molecule

2002 ◽  
Vol 116 (14) ◽  
pp. 6196-6204 ◽  
Author(s):  
Nouzha Bouhmaida ◽  
Michael Dutheil ◽  
Nour Eddine Ghermani ◽  
Pierre Becker
Keyword(s):  
Vector Field ◽  
Electrostatic Potential ◽  
Potential Application ◽  
Gradient Vector ◽  
Drug Molecule ◽  
Gradient Vector Field

scholarly journals Splitting theorems for Finsler manifolds of nonnegative Ricci curvature

2015 ◽  
Vol 2015 (700) ◽  
Author(s):  
Shin-ichi Ohta
Keyword(s):  
Vector Field ◽  
Ricci Curvature ◽  
Splitting Theorem ◽  
Gradient Vector ◽  
Busemann Function ◽  
Finsler Manifolds ◽  
Nonnegative Ricci Curvature ◽  
Straight Line ◽  
Weighted Ricci Curvature ◽  
Gradient Vector Field

AbstractWe investigate the structure of a Finsler manifold of nonnegative weighted Ricci curvature including a straight line, and extend the classical Cheeger–Gromoll–Lichnerowicz Splitting Theorem. Such a space admits a diffeomorphic, measure-preserving splitting in general. As for a special class of Berwald spaces, we can perform the isometric splitting in the sense that there is a one-parameter family of isometries generated from the gradient vector field of the Busemann function. A Betti number estimate is also given for Berwald spaces.

The multiresolution gradient vector field skeleton

2007 ◽  
Vol 40 (4) ◽  
pp. 1255-1269 ◽  
Author(s):  
Wooi-Boon Goh ◽  
Kai-Yun Chan
Keyword(s):  
Vector Field ◽  
Gradient Vector ◽  
Gradient Vector Field
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