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A note on front tracking for the Keyfitz-Kranzer system

by N. H. Risebro and F. Weber

(Report number 2012-10)

Abstract
A front tracking method is developed for the n x n symmetric Keyfitz-Kranzer system and convergence of the approximations to the strong generalized entropy solution of the system as defined by Panov [13] is proved. We also present numerical examples and compare the front tracking approximation with the finite difference upwind schemes constructed in [9].

Keywords:

@Techreport{RW12_453,
  author = {N. H. Risebro and F. Weber},
  title = {A note on front tracking for the Keyfitz-Kranzer system},
  institution = {Seminar for Applied Mathematics, ETH Z{\"u}rich},
  number = {2012-10},
  address = {Switzerland},
  url = {https://www.sam.math.ethz.ch/sam_reports/reports_final/reports2012/2012-10.pdf },
  year = {2012}
}

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