Results 101 to 110 of about 430 (171)

Characterizations, dynamical systems and gradient methods for strongly quasiconvex functions

open access: yes
We study differentiable strongly quasiconvex functions for providing new properties for algorithmic and monotonicity purposes. Furthermore, we provide insights into the decreasing behaviour of strongly quasiconvex functions, applying this for ...
Marcavillaca, Raul T.   +2 more
core   +1 more source

ON THE LOWER SEMICONTINUITY OF QUASICONVEX INTEGRALS

open access: yes, 2014
In this paper, dedicated to Neil Trudinger in the occasion of his 70th birthday, we propose a relatively elementary proof of the weak lower semicontinuity in W 1,p of a general integral of the Calculus of Variations of the type (1.1) below with a ...
Marcellini, Paolo   +3 more
core  

A homogenization result in finite plasticity. [PDF]

open access: yesCalc Var Partial Differ Equ
Davoli E, Gavioli C, Pagliari V.
europepmc   +1 more source

A Necessary Optimality Condition for Quasiconvex Functions on Convex Sets Defined by Inequality Constraints

open access: yes, 2003
We give a necessary optimality condition for the minima of quasiconvex functions on closed convex sets using subdifferentials and normal cones. We consider both the case of a general convex set and a convex set defined as a constrained set for a ...
Jaddar, Abdessamad, Jabri, Youssef
core  

Random walks based multi-image segmentation: Quasiconvexity results and GPU-based solutions. [PDF]

open access: yesProc IEEE Comput Soc Conf Comput Vis Pattern Recognit, 2012
Collins MD, Xu J, Grady L, Singh V.
europepmc   +1 more source

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