2 papers
math.NA2016
Adaptive splitting methods for nonlinear Schrödinger equations in the semiclassical regime
Winfried Auzinger, Thomas Kassebacher, Othmar Koch +1
The error behavior of exponential operator splitting methods for nonlinear Schr{ö}dinger equations in the semiclassical regime is studied. For the Lie and Strang splitting methods,…
math.NA2016
Pixel matrices: An elementary technique for solving nonlinear systems
David I. Spivak
A new technique for approximating the entire solution set for a nonlinear system of relations (nonlinear equations, inequalities, etc. involving algebraic, smooth, or even continuo…