Abstract
A study on the Lax solution to a Hamilton-Jacobi equation is presented. It is proved that the function defined by the infimum-based Lax formula provides a solution almost everywhere in x for each fixed t>0 to the Hamilton-Jacobi, Cauchy problem. A generalization of the Lax formula is developed for the more inclusive Hamilton-Jacobi equation.
Original language | English (US) |
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Pages (from-to) | 629-640 |
Number of pages | 12 |
Journal | Nonlinear Analysis, Theory, Methods and Applications |
Volume | 55 |
Issue number | 5 |
DOIs | |
State | Published - Nov 2003 |
All Science Journal Classification (ASJC) codes
- Analysis
- Applied Mathematics
Keywords
- F set
- Hamilton-Jacobi equation
- Lax formula
- Lebesgue measure
- Semicontinuity
- Viscosity solution