[PDF] Top 20 Comput. Appl. Math. vol.28 número2

... In this work we are concerned with the existence and uniqueness of T -periodic weak solutions for an initial-boundary value problem associated with nonlinear telegraph equations type in [r] ... See full document

... This algorithm is based on the modified quadratic programming (QP) subproblem proposed by Burke and Han, and it can avoid the infeasibility of the QP subproblem at each iteration.. Compa[r] ... See full document

... Attia and Kotb [7] studied the steady MHD fully developed flow and heat transfer between two parallel plates with temperature dependent viscosity in the presence of a uniform magnetic fi[r] ... See full document

... [5] L.È. Èl’sgol’ts and S.B. Norkin, Introduction to the theory and application of differential equations with deviating arguments. Translated from the Russian by John L. Casti. Math- ematics in Science and ... See full document

... A Lavrentiev prox-regularization method for optimal control problems with point- wise state constraints is introduced where both the objective function and the constraints are regu- lari[r] ... See full document

... *Supported by The Commission on Higher Education and the Thailand Research Fund (MRG5180058)... 3 ) reduces to the nonlinear heat equation.... 300], we obtain the operator L has a fixed [r] ... See full document

... As the permanent maintenance of selection structure is possible only by syste- matic selection management, primarily by selection cuttings the above stochastic analysis of the number of [r] ... See full document

... question was the aim of this paper where we considered both the concepts of re- gular tessellations { p , q } and the corresponding full symmetry group [ p , q ] and its subgroups in the[r] ... See full document

... The generalized approximating splitting iterations are certainly a generaliza- tion of the approximating splitting iterations [9], [10], not merely because the latter ones are a special [r] ... See full document

... If phase variability is present it is necessary to align the curves using a method introduced by Ramsay and Li (1998) called registration.. After registration is done, we can find the me[r] ... See full document

... In this section we describe a construction technique of Goppa codes over arbitrary local finite commutative rings in terms of parity-check matrices, which is very similar to the one prop[r] ... See full document

... Preservation of the maximal angle is a nice property, but it doesn’t imply pre- servation of the degree of pointedness, unless, of course, one uses an index of pointedness which is equiv[r] ... See full document

... Key words: antipodal pairs, convex cones, maximal angle, critical angle, Nash angular equi- libria, elliptic cones, spectral cones.. 1 Introduction.[r] ... See full document

... If the linear decrease test (3.1) is satisfied for a finite number of iterations only, the hybrid globalization scheme behaves essentially as the global algorithm, and the global converg[r] ... See full document

... and (11), and they generate sequences which converge before diverging again. Of course, when n grows, the subdominant contribution is almost zero, and this is why these sequence transformations no longer operate. This is ... See full document

... Anastassiou and Sorin Gal, On a fuzzy trigonometric approximation theorem of Weierstrass-type , in Journal of Fuzzy Mathematics, 9, No. Fink, Bounds on the deviation of a function from i[r] ... See full document

... ⇀ is used to denote convergence in the norm of the Sobolev space L ∞ as in [5]. For sake of completeness, we state the following result due to J.U.. We use a contradiction argument.. Thi[r] ... See full document

... It can be seen from these figures that Modified Liao functional does indeed removes the inverted elements from the mesh but still the quality of the mesh generated by the area functional[r] ... See full document

... 2.2, the Wave Structure Theorem extends to the situation where, for each state U ∗ in the Riemann solution, Q ( U ∗ ) is strictly stable.) The appearance of transitional shock waves is o[r] ... See full document

... In this paper, we obtained order optimal error estimates by spectral regularization methods and a revised Tikhonov regularization method for a Cauchy problem for the Helmeholtz equation.[r] ... See full document