Narrow search
Showing 1 - 3 of 3
Cover Image
A local tangential lifting differential method for triangular meshes
Wu, Jyh-Yang; Chi, Mei-Hsiu; Chen, Sheng-Gwo - In: Mathematics and Computers in Simulation (MATCOM) 80 (2010) 12, pp. 2386-2402
and Wu [4] to define the discrete gradient of a function on a triangular mesh. We also use our new method to define the …
Persistent link: https://www.econbiz.de/10010869906
Cover Image
Optimization approaches to frequency-domain inverse problems for Kerr-like and non-Kerr-like nonlinear media
Norgren, Martin - In: Mathematics and Computers in Simulation (MATCOM) 50 (1999) 5, pp. 553-575
the position from reflection and transmission data by using a conjugate gradient method. In the second problem, the …
Persistent link: https://www.econbiz.de/10010870089
Cover Image
Matrix approach to mimetic discretizations for differential operators on non-uniform grids
Montilla, Orestes; Cadenas, Carlos; Castillo, José - In: Mathematics and Computers in Simulation (MATCOM) 73 (2006) 1, pp. 215-225
and higher mimetic operators, divergence and gradient. These operators have the same order of accuracy in the interior as …
Persistent link: https://www.econbiz.de/10010870178