Results 1 to 10 of about 87,565,261 (298)
Optimized Hybrid Methods for Solving Oscillatory Second Order Initial Value Problems
Discrete Dynamics in Nature and Society, 2015 Two-step optimized hybrid methods of order five and order six are developed for the integration of second order oscillatory initial value problems. The optimized hybrid method (OHMs) are based on the existing nonzero dissipative hybrid methods. Phase-lag,
N. Senu +3 more
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The Shooting Method for Solving Eigenvalue Problems
Journal of Mathematical Analysis and Applications, 1996 The generalized eigenvalue problem \({d^2R\over dv^2}=Q(v,\lambda)R\), \(v\in (-\infty,\infty)\), \(\lambda\in [a,b]\) under a boundedness condition is considered. The main results concern a characterization of the eigenvalues. Let \(Z(\lambda)\) be the number of zeros of a solution bounded on \((0,\infty)\) for \(\lambda\in [a,b]\).
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New Iterative Methods for Solving Nonlinear Problems with One and Several Unknowns
Mathematics, 2018 In this manuscript, a new type of study regarding the iterative methods for solving nonlinear models is presented. The goal of this work is to design a new fourth-order optimal family of two-step iterative schemes, with the flexibility through weight ...
Ramandeep Behl +3 more
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A novel class of Obrechkoff-type methods for solving boundary value problems
Proceedings of the Nigerian Society of Physical SciencesA new family of high-order Obrechkoff-type block methods for the direct solution of second-order boundary value problems is proposed in this study.
Sunday Fadugba +2 more
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Comparison of classical and heuristic methods for solving engineering design problems
European Mechanical ScienceThis paper presents an innovative application of the Ant Colony Optimization (ACO) algorithm to optimize engineering problems, specifically on welded beams and pressure vessels.
Kürşat Tanrıver, Mustafa Ay
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Iterative methods for solving fixed-point problems with nonself-mappings in Banach spaces
Abstract and Applied Analysis, 2003 We study descent-like approximation methods and proximal methods of the retraction type for solving fixed-point problems with nonself-mappings in Hilbert and Banach spaces.
Yakov Alber, Simeon Reich, Jen-Chih Yao
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Numerical methods for solving unimodal multiple criteria optimization problems - a synthesis
Journal of Numerical Analysis and Approximation Theory, 2008 In this paper we give a general method to approximate the set of all efficient solutions and the set of all weakly-efficient solutions for a multiple criteria optimization problem involving generalized unimodal objective functions on the feasible sets ...
Liana Lupşa, Ioana Chiorean
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On a New Method for Solving Irregular Problems
Journal of Mathematical Analysis and Applications, 1998 The author deals with the Regge problem \[ L(\lambda, D)u:= \lambda^2u(x)- u''(x)+ Q(x) u(x)= f(x),\quad x\in (0,1),\tag{1} \] \[ L_1(\lambda) u:=\lambda u(1)+ u'(1)= f_1,\quad L_2u:= u(0)= f_2,\tag{2} \] where \(f(x)\) and \(Q(x)\) are given complex-valued functions, \(f_1\), \(f_2\) are given complex numbers.
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Applying the Game Theory Methods for Solving Problems of Computer Security
Безопасность информационных технологий, 2013 In this article the examples of game theory methods applicability for the substantiation of quantitative assessment of computer systems security have been given.
Alexander Vladimirovich Lavrentiev +1 more
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ON A METHOD OF SOLVING A SMOOTHING PROBLEM
Proceedings of the Estonian Academy of Sciences. Physics. Mathematics, 1996 openaire +2 more sources