摘要

Three definitions of viscosity solutions for Hamilton-Jacobi equations on networks recently appeared in literature (Achdou et al. (2013) [1], Imbert et al. (2013) [4], Schieborn and Camilli (2013)[6]). Being motivated by various applications, they appear to be considerably different. The aim of this note is to establish their equivalence.

  • 出版日期2013-11-1