# Time-Splitting Schemes and Measure Source Terms for a Quasilinear Relaxing System - Mathematics > Numerical Analysis

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Abstract: Several singular limits are investigated in the context of a $2 \times 2$system arising for instance in the modeling of chromatographic processes. Inparticular, we focus on the case where the relaxation term and a $L^2$projection operator are concentrated on a discrete lattice by means of Diracmeasures. This formulation allows to study more easily some time-splittingnumerical schemes.

Autor: Laurent Gosse CNR Bari

Fuente: https://arxiv.org/