Heuristic algorithms for solving a class of multiobjective zero one programming problems

... usual Lagrangean and surrogate relaxations The Lagrangean/surrogate relaxation relaxes first a set of constraints in a surrogate way; and then the Lagrangean relaxation of the surrogate constraint ... competitive and thus can not be attained optimally at the same time As a result, the concept of Nondominated Solution is adopted in the area of multiobjective mathematically pro...

Ngày tải lên: 07/10/2015, 10:18

... on the design and analysis of algorithms for solving a class of routing shop scheduling problems In the last four decades, considerable research work has been carried out on manufacturing scheduling ... The authors claimed that the space-based local search method performed equally well as the ACO algorithm and that the GRASP gave better solutions than the ACO i...

Ngày tải lên: 14/09/2015, 14:07

... constraints for the expectation method Final Remarks In this paper, a class of stochastic bi-criteria optimization problems was studied by a new hybrid method where the chance-constrained programming ... objective achieve its maximal value Next, taking into account that the expectation value represents the average level and the variance indicates the deviation of the...

Ngày tải lên: 21/06/2014, 07:20

... “Triple positive solutions of boundary value problems for p-Laplacian dynamic equations on time scales,” Journal of Mathematical Analysis and Applications, vol 321, no 2, pp 911–920, 2006 14 Advances ... in Difference Equations 17 C J Chyan and J Henderson, “Eigenvalue problems for nonlinear differential equations on a measure chain,” Journal of Mathematical Analy...

Ngày tải lên: 21/06/2014, 20:20

... solution for a nonlinear fractional differential equation,” Journal of Mathematical Analysis and Applications, vol 252, no 2, pp 804–812, 2000 T Qiu and Z Bai, Existence of positive solutions for singular ... Existence and uniqueness for a nonlinear fractional differential equation,” Journal of Mathematical Analysis and Applications, vol 204, no 2, pp 609–6...

Ngày tải lên: 21/06/2014, 20:20

... Denche and K Bessila, A modified quasi-boundary value method for ill-posed problems, Journal of Mathematical Analysis and Applications 301 (2005), no 2, 419–426 [6] V K Ivanov, I V Mel’nikova, and A ... this method is called quasi-boundary value method, and the related approximate problem is called quasi-boundary value problem (QBVP) We show that the approximate pr...

Ngày tải lên: 23/06/2014, 00:20

... Galo, I Albarreal, M.C Calzada, J.L Cruz, E Fernandez-Cara, M Mari´n, Stability and Convergence of a Parallel ´ Fractional Step Method for the Solution of Linear Parabolic Problems, Applied Mathematics ... Marszalek, Z Trzaska, A Boundary-value Problem for Linear PDAEs, Int.J.Appl.Math.Comput.Sci., Vol 12, No (2002) 487 [3] T Lu, P Neittaanmaki, X.C Tai, A Parallel Split...

Ngày tải lên: 13/02/2014, 03:20

... processing for the tasks of document summarization (Lin and Bilmes, 2010) and word alignment (Lin and Bilmes, 2011) Submodular functions share a number of properties in common with convex and concave functions ... monotone submodular function yields a submodular function, and summing them all together retains submodularity, as mentioned in Section The monotonicity of R(S)...

Ngày tải lên: 23/03/2014, 16:20

... Fixed point-type results for a class of extended cyclic self-mappings under three general weak contractive conditions of rational type Manuel De la Sen*1 and Ravi P Agarwal2 Instituto de Investigacion ... USA *Corresponding author: manuel.delasen@ehu.es Email address: RPA: Agarwal@tamuk.edu Abstract This article discusses three weak φ -contractive condi...

Ngày tải lên: 18/06/2014, 22:20

... Periodic solutions for a class of higher- order difference equations Huantao Zhu1 and Weibing Wang∗2 Hunan College of Information, Changsha, Hunan 410200, P.R China Department of Mathematics, ... Mathematics, Hunan University of Science and Technology, Xiangtan, Hunan 411201, P.R China *Corresponding author: gfwwbing@yahoo.com.cn Email address: HZ: zhu-huan-tao@163.com Abs...

Ngày tải lên: 18/06/2014, 22:20

... Lyapunov-type inequalities for a class of even-order differential equations Qi-Ming Zhang∗1 and Xiaofei He2 College of Science, Hunan University of Technology, Zhuzhou, Hunan 412000, P.R China ... Lyapunov-type inequalities for certain higher order differential equations J Math Anal Appl 195, 527–536 (1995) [9] Tang, XH, Zhang, M: Lyapunov inequalities and stability f...

Ngày tải lên: 20/06/2014, 21:20

... motivated by Ceng et al [2], Takahashi and Zembayashi [14], Takahashi and Zembayashi [9], the main aim of this paper is to introduce and investigate a new iterative method for finding a solution of ... et al Fixed Point Theory and Applications 2011, 2011:91 http://www.fixedpointtheoryandapplications.com/content/2011/1/91 Page of 11 and Takahashi [10] and Takahashi et al [13], Ta...

Ngày tải lên: 20/06/2014, 21:20