1998 April - 7 articles
An object-oriented design and implementation of a primal-dual algorithm for solving the semidefinite programming problem is pn~sented. The advantages of applying the object-oriented methodology to numerical computations, in particular to an interior...
Some general fixed points theorems in Hilbert spaces are proved which generalize the results from [1].
Electro-optically induced refractive-index change in regular and reverse-poled LiTaO3 has been calculated. Specifically we determine how index change depends on electric field magnitude and direction for y-propagating extra-ordinary modes. To accompl...
This study aims at the uusteady now analysis of complex pipe system by lIsing the method of characteristics. Excess demand and sudden closure and opening of devices such as valves and pumps causes the occurrence of uusteady now. Hydraulic analysis of...
A new method based on the backpropagation multilayered perceptron network for calculating the bandwidth of resonant rectangular microstrip patch antennas is presented The method can be used for a wide range of substrate thicknesses and permittivities...
In this study, a new congruence[A••] has been definedby putting a tangent right conoid on each line of a ruled surface (A1(s)) of a line congruence [A]. Then, by considering special case of the congruence [A••] which has been defined in the previous...
We describe Peiffer commutators within the Moore complex NG of a simplicial group G. The calculation of the Peiffer commutators is made by using GAP program.
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