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 programming Usually a multiobjective ... the research in the area of multiobjective combinatorial optimization and presented an extensive annotated bibliography of it Jones, Mirrazavi and Tamiz (2002) gave an overview of the articles...

Design and analysis of algorithms for solving a class of routing shop scheduling problems

... 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 in general Armentano and de Araujo ... DESIGN AND ANALYSIS OF ALGORITHMS FOR SOLVING A CLASS OF ROUTING SHOP SCHEDULING PROBLEMS LIU SHUBIN (M.Eng NUS) A THESIS SUBMITTED FOR THE DEGREE OF DOCTOR OF PHILOSOPHY DEPARTMENT OF INDUSTRIAL...

Báo cáo hóa học: " Research Article Hybrid Method for a Class of Stochastic Bi-Criteria Optimization Problems" docx

... 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 stochastic variable, the stochastic ... portfolio management problem,” Journal of Inequalities and Applications, vol 2009, Article ID 970723, 16 pages, 2009 J Xu and J Li, A class of stochastic optimization problems with one quadratic and...

Báo cáo hóa học: " Research Article Multiple Positive Solutions for a Class of m-Point Boundary Value Problems on Time Scales" potx

... “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 Analysis and Applications, vol 245, no ... Bohner and A Peterson, Dynamic Equations on Time Scales: An Introduction with Applications, Birkh¨ user, Boston, Mass, USA, 2001 a 12 M Bohner and A Peterson, Eds., Advances in Dynamic Equations on...

Báo cáo hóa học: " Research Article Existence and Uniqueness of Positive and Nondecreasing Solutions for a Class of Singular Fractional Boundary Value Problems" ppt

... 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 609–625, 1996 S Zhang, “The existence of a positive ... Ling and S Ding, A class of analytic functions defined by fractional derivation,” Journal of Mathematical Analysis and Applications, vol 186, no 2, pp 504–513, 1994 D Delbosco and L Rodino, “Existence...

A MODIFIED QUASI-BOUNDARY VALUE METHOD FOR A CLASS OF ABSTRACT PARABOLIC ILL-POSED PROBLEMS M. pot

... 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 problems are well posed and that ... 2 Regularization of parabolic ill-posed problems A similar approach known as the method of auxiliary boundary conditions was given in [6, 9] Also, we have to mention that the non standard conditions...

Tài liệu Báo cáo " Fully parallel methods for a class of linear partial differential-algebraic equations " pptx

... 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 Splitting-up Method for Partial ... Adams, New Parallel Method by Domain Partitioning, SIAM J Sci Comput Vol 20, No (1999) 2261 [9] C.Zhang, Hong Lan, Y.E.Yang, B.D Estrade, Parallel SOR Iterative Algorithms and Performance Evaluation...

Báo cáo khoa học: "A Class of Submodular Functions for Document Summarization" pot

... 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) is straightforward Note, the form of ... non-decreasing concave and F is nondecreasing submodular This property will be quite useful when deﬁning submodular functions for document summarization 3 3.1 Submodularity in Summarization Summarization...

Báo cáo sinh học: "Fixed point-type results for a class of extended cyclic self-mappings under three general weak contractive conditions of rational type" potx

... 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 conditions of rational type for a class of 2cyclic ... modifications of rational type of the φ -contractive condition of [21, 22] for a class of 2 -cyclic self-mappings on nonempty convex and closed subsets A , B ⊂ X The contractive modification is of rational...

Báo cáo sinh học: " Periodic solutions for a class of higher order difference equations" potx

... 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 Abstract In this article, ... results about existence of periodic solutions for first -order functional difference equations [8–12] Only a few article have been published on the same problem for higher- order functional difference...

Báo cáo toán học: " Lyapunov-type inequalities for a class of even-order differential equations" doc

... 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 for linear Hamiltonian systems ... Lyapunov inequalities and stability for discrete linear Hamiltonian system Appl Math Comput 2, 574–582 (2011) [14] Zhang, Q, Tang, XH: Lyapunov inequalities and stability for discrete linear Hamiltonian...

Báo cáo toán học: " New proofs of Schur-concavity for a class of symmetric functions" potx

... 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], Takahashi and ... YJC and ZW carried out the studies on nonlinear analysis and applications, wrote this article together and participated in its design of this paper All authors read and approved the final manuscript...

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