Results 1 to 10 of about 9,356,932 (171)
Fermionic Gaussian states: an introduction to numerical approaches [PDF]
SciPost Physics Lecture Notes, 2021 This document is meant to be a practical introduction to the analytical and numerical manipulation of fermionic Gaussian systems. Starting from the basics, we move to relevant modern results and techniques, presenting numerical examples and studying ...
J. Surace, L. Tagliacozzo
semanticscholar +3 more sources
The modification of the generalized gauss-seidel iteration techniques for absolute value equations [PDF]
Computational Algorithms and Numerical Dimensions, 2022 This paper proposes two modified generalized Gauss-Seidel iteration techniques to determine the Absolute Value Equations (AVEs). Convergence of the new techniques is established under some appropriate conditions lastly; several numerical examples verify ...
Rashid Ali +3 more
doaj +1 more source
Efficient Technique for Solving (3+1)-D Fourth-Order Parabolic PDEs with Time-Fractional Derivatives
Axioms, 2023 In this presented research, a hybrid technique is proposed for solving fourth-order (3+1)-D parabolic PDEs with time-fractional derivatives. For this purpose, we utilized the Elzaki integral transform with the coupling of the homotopy perturbation method
Ramadan A. ZeinEldin +4 more
doaj +1 more source
Aerospace, 2022 The application of the wings with a high aspect ratio for future-oriented transport category aircraft is being considered. Such a solution makes it possible to increase fuel efficiency by reducing induced drag.
Anatolii Kretov, Dmytro Tiniakov
doaj +1 more source
On robust discretization methods for poroelastic problems: Numerical examples and counter-examples
Examples and Counterexamples, 2022 Finite element approximations of poroelastic materials are nowadays used within multiple applications. Due to wide variation of possible material parameters, robustness of the considered discretization is important.
Fleurianne Bertrand +2 more
doaj +1 more source
Algorithm for shear flows in arbitrary cross-sections of thin-walled bars [PDF]
Инженерно-строительный журнал, 2019 Development of a general computer program for the design and verification of thin-walled bar structural members remains an actual task. Despite the prevailing influence of normal stresses on the stress-strain state of thin-walled bars design and ...
V. Yurchenko
doaj +1 more source
A Newton-type technique for solving absolute value equations
Alexandria Engineering Journal, 2023 The Newton-type technique is proposed for solving absolute value equations. This new method is a two-step technique with the generalized Newton technique as a predictor and corrector step is the Simpson’s method. Convergence results are established under
Alamgir Khan +7 more
doaj +1 more source
Higher Order Numerical Approaches for Nonlinear Equations by Decomposition Technique
IEEE Access, 2019 In this paper, a unique decomposition technique is implemented along with an auxiliary function for the best implementation. Some new and efficient techniques are introduced and analyzed for nonlinear equations.
Abdulghani Ragaa Alharbi +5 more
doaj +1 more source
International Journal of Solids and Structures, 2019 The paper presents a general gradient-extended continuum mechanical framework for materials with internal variables based on additional generalized balance equations.
M. Fassin +3 more
semanticscholar +1 more source
The Shortest Path Problem and Its Critical Edge in Uncertain Environment
IEEE Access, 2019 In order to make strategic, tactical and operational decisions for the shortest path in an uncertain environment. Firstly, the information transmission time expectation-variance shortest path model in uncertain environment is proposed. Secondly, to avoid
Ke Wei Jie, Gao Chang Zhao, Xiao Jun Sun
doaj +1 more source