Results 291 to 297 of about 2,491,696 (297)

Limiting behaviour of the approximate first order and second order directional derivatives for a convex function

Nonlinear Analysis: Theory, Methods & Applications, 1982
J -B Hiriart-Urruty
exaly  

A regularity criterion for the three-dimensional nematic liquid crystal flow in terms of one directional derivative of the velocity

, 2011
Qiao Liu, Ji-Hong Zhao, S. Cui
semanticscholar   +1 more source

Directional derivatives and generalized gradients on manifolds

Optimization, 1992
exaly  

Directional derivative of the marginal function in nonlinear programming

, 1984
R. Janin
semanticscholar   +1 more source

Extremum of second-order directional derivatives

Applied Mathematics, 2012
exaly  

Sharp pointwise estimates for directional derivatives of harmonic functions in a multidimensional ball

Journal of Mathematical Sciences, 2010
exaly  

Accuracy of the zero crossings of the second directional derivative as an edge detector

Multidimensional Systems and Signal Processing, 1993
exaly