The aim of this paper is to propose a robust reliable bi-objective supply chain network design (SCND) model that is capable of controlling different kinds of uncertainties, concurrently. In this regard, stochastic bi-level scenario based programming approach which is used to model various scenarios related to strike of disruptions. The well-known method helps to overcome adverse effects of disr...

in this paper, the rayleigh's quotient and the inverse vector iteration method are presented. the latter approach helps to obtain the natural frequencies and mode shapes of a structure. inverse vector iteration method with shifting enables to determine the higher modes. some basic theorems of linear algebra are presented and extended to study the free vibration of structures. the variation...

Colhoun, E. H. (1963) Ado. Insect Physiol. 1, 1 4 5 Eldefrawi, A. T. & O’Rrien, R. D. (1970) J. Neurochem. 17, 1287-1293 Florey, E. (1973) J. Comp. Physiol. 83, 1-16 Florey, E. & Biederman, M. A. (1960) J. Gen. Physiol. 34, 509-522 Gerschenfeld, H. M. (1973) Physiol. Rev. 53, 1-119 Giller, E., Jr. & Schwartz, J. H. (1971~) J . Neurophysiol. 34, 93-107 Giller, E., Jr. & Schwartz, J. H. (19716) J...

A b s t r a c t In this paper, we briefly discuss the dynamic and functional approach to computer symbolic tensor analysis. The ccgrg package for Wolfram Language/Mathematica is used to illustrate this approach. Some examples of applications are attached.

In this article, we propose a fuzzy class relation assigning to each pair of finite fuzzy sets a degree to which they are equipollent, which indicates that they have the same number of elements. The concepts of fuzzy sets and fuzzy classes in the class of all countable sets are introduced, and several standard relations and constructions, such as the fuzzy power set and exponentiation, are defi...

Nowadays, offering extended warranty is considered as a lucrative source of income from the perspective of the after-sale service providers. Meanwhile, the main concern is presence or absence of base warranty and strategies adopted by the manufacturer during this period. Moreover, extended warranty structure must be responsive and customer oriented, which not only control the services cost but ...