An optimal 13-point finite difference scheme for a 2D Helmholtz equation with a perfectly matched layer boundary condition
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DOI: 10.1007/s11075-020-00926-5
Abstract: Efficient and accurate numerical schemes for solving the Helmholtz equation are critical to the success of various wave propagation–related inverse problems, for instance, the full-waveform inversion problem. However, the numerical solution to a multi-dimensional Helmholtz… read more here.
Keywords: optimal point; helmholtz equation; point finite; difference scheme ... See more keywords
Approximating a common fixed point of a finite family of nonlinear mappings in modular function spaces
Sign Up to like & getrecommendations! Published in 2019 at "Computational and Applied Mathematics"
DOI: 10.1007/s40314-019-0863-z
Abstract: In this study, it is our purpose to investigate an algorithm for approximating a common fixed point of a finite family of $$\rho $$ρ-quasi-nonexpansive mappings. In addition, we propose and analyze a scheme which estimates… read more here.
Keywords: finite family; common fixed; point finite; fixed point ... See more keywords