Browsing Departament: Matemàtiques by Source "Communications in Computational Physics. 33 (4). 2023"
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Efficient Splitting Methods Based on Modified Potentials: Numerical Integration of Linear Parabolic Problems and Imaginary Time Propagation of the Schrodinger Equation
Global-Science Press (2023-05)We present a new family of fourth-order splitting methods with positive coefficients especially tailored for the time integration of linear parabolic problems and, in particular, for the time dependent Schrödinger equation, ...