نتایج جستجو برای: Z-matrix

تعداد نتایج: 506243  

Journal: :IET Power Electronics 2016

Journal: :iranian journal of fuzzy systems 2008
m. s. hashemi m. k. mirnia s. shahmorad

this paper analyzes a linear system of equations when the righthandside is a fuzzy vector and the coefficient matrix is a crisp m-matrix. thefuzzy linear system (fls) is converted to the equivalent crisp system withcoefficient matrix of dimension 2n × 2n. however, solving this crisp system isdifficult for large n because of dimensionality problems . it is shown that thisdifficulty may be avoide...

This paper analyzes a linear system of equations when the righthandside is a fuzzy vector and the coefficient matrix is a crisp M-matrix. Thefuzzy linear system (FLS) is converted to the equivalent crisp system withcoefficient matrix of dimension 2n × 2n. However, solving this crisp system isdifficult for large n because of dimensionality problems . It is shown that thisdifficulty may be avoide...

1999
F. Ardalan H. Arfaei

We apply the Dirac bracket quantization to open strings attached to branes in the presence of background antisymmetric field and recover an inherent noncommutativity in the internal coordinates of the brane. 1 E-mail: ardalan, arfaei, [email protected]

2002
Panagiota Kanti

We derive a general formalism for constructing a four-dimensional effective action for the radion field in 5 dimensions, taking into account the possible dependence of the scale factor on the internal coordinate. First and second variations of the action with respect to the size of the extra dimension reveals two types of algebraic constraints on the combination of brane and bulk Lagrangians th...

Journal: :نظریه تقریب و کاربرد های آن 0
h. almasieh دانشگاه آزاد اصفهان. خوراسگان s gholami دانشگاه آزاد خوراسگان

in this paper, we will present a modification of the preconditioned aor-type method for solving the linear system. a theorem is given to show the convergence rate of modification of the preconditioned aor methods that can be enlarged than the convergence aor method.

Journal: :Linear Algebra and its Applications 1988

Journal: :The International Journal of Fuzzy Logic and Intelligent Systems 2015

Journal: :Modern Physics Letters A 2002

2002
Akiko MIYAKE

Six dimensional compactification of the type IIA matrix model on the Zorbifold is studied. Introducing a Z3 symmetry properly on the three mirror images of fields in the N -body system of the supersymmetric D0 particles, the action of the Matrix model compactified on the Z-orbifold is obtained. Although N=1 supersymmetry is explicitly demonstrated in the Matrix model, a naive counting of the nu...

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