Results 51 to 60 of about 1,594 (145)

Strong convergence of extragradient method for generalized variational inequalities in Hilbert space

Journal of Inequalities and Applications, 2014
In this paper, we present a new type of extra-gradient method for generalized variational inequalities with multi-valued mapping in an infinite-dimensional Hilbert space.
Haibin Chen, Yiju Wang, Gang Wang
semanticscholar   +1 more source

INTUITIONISTIC FUZZY LINEAR FRACTIONAL PROGRAMMING PROBLEM USING DENOMINATOR OBJECTIVE RESTRICTION METHOD

, 2017
The present paper describes for solving intuitionistic fuzzy linear fractional programming problem where subject to the constraints of right hand side is symmetric trapezoidal intuitionistic fuzzy number.
S. Narayanamoorthy, P. Jayaraman, D. Meera   +2 more
semanticscholar   +1 more source

Soft Capacitors for Wave Energy Harvesting

, 2011
Wave energy harvesting could be a substantial renewable energy source without impact on the global climate and ecology, yet practical attempts have struggle d with problems of wear and catastrophic failure.
Abel, Markus, Ahnert, Karsten, Jørgensen, Per Jørgen, Kofod, Guggi, Kollosche, Matthias   +4 more
core   +1 more source

Vector optimization problems with weakened convex and weakened affine constraints in linear topological spaces

Open Mathematics
In this article, we work on vector optimization problems in linear topological spaces. Our vector optimization problems have weakened convex inequality constraints and weakened affine equality constraints.
Zeng Renying
doaj   +1 more source

Proper efficiency and duality for a new class of nonconvex multitime multiobjective variational problems

, 2014
In this paper, a new class of generalized of nonconvex multitime multiobjective variational problems is considered. We prove the sufficient optimality conditions for efficiency and proper efficiency in the considered multitime multiobjective variational ...
A. Pitea, T. Antczak
semanticscholar   +1 more source

A three-term Polak-Ribière-Polyak derivative-free method and its application to image restoration

Scientific African, 2021
In this paper, a derivative-free method for solving convex constrained nonlinear equations involving a monotone operator with a Lipschitz condition imposed on the underlying operator is introduced and studied.
Abdulkarim Hassan Ibrahim, Jitsupa Deepho, Auwal Bala Abubakar, Abubakar Adamu   +3 more
doaj  

Optimum and Robust Design of Fibre-Reinforced Hybrid Composites with Manufacture Related Uncertainties [PDF]

, 2018
In this research, different methods are presented for design and multi-objective optimization of laminated hybrid composites when design variables are not deterministic due to manufacture related uncertainties.
Kalantari, Mehdi
core  

Two decades of blackbox optimization applications

EURO Journal on Computational Optimization, 2021
This article reviews blackbox optimization applications of direct search optimization methods over the past twenty years. Emphasis is placed on the Mesh Adaptive Direct Search (Mads) derivative-free optimization algorithm.
Stéphane Alarie, Charles Audet, Aïmen E. Gheribi, Michael Kokkolaras, Sébastien Le Digabel   +4 more
doaj  

The necessary and sufficient conditions of copositive tensors

, 2013
In this paper, it is proved that (strict) copositivity of a symmetric tensor $\mathcal{A}$ is equivalent to the fact that every principal sub-tensor of $\mathcal{A}$ has no a (non-positive) negative $H^{++}$-eigenvalue.
Qi, Liqun, Song, Yisheng
core   +1 more source

Automatic boomerang attacks search on Rijndael

Journal of Mathematical Cryptology
Boomerang attacks were introduced in 1999 by Wagner (The boomerang attack. In: Knudsen LR, editor. FSE’99. vol. 1636 of LNCS. Heidelberg: Springer; 1999. p.
Rouquette Loïc, Minier Marine, Solnon Christine   +2 more
doaj   +1 more source