On the anomalous singularities of the solutions to some classes of weakly hyperbolic semilinear systems. Examples

• Autorzy: Petar Popivanov , Iordan Iordanov
• Języki publikacji: EN

Abstrakty

EN

This paper deals with the newly observed singularities of the solutions of some specific examples of weakly hyperbolic semilinear systems in R². Two, respectively three, characteristics are supposed to be mutually tangential at the origin only and the initial data are continuous only. The exact strength of the new-born singularities is investigated too.

Kategorie tematyczne

• 35L60: Nonlinear first-order hyperbolic equations
• 35L67: Shocks and singularities

• Wydawca: Institute of Mathematics Polish Academy of Sciences
• Czasopismo: Banach Center Publications
• Rocznik: 2003
• Tom: 60
• Numer: 1
• Strony: 209-218

Daty

wydano

2003

Twórcy

autor

Petar Popivanov

• Institute of Mathematics and Informatics, Bulgarian Academy of Sciences, 1113 Sofia, Bulgaria

autor

Iordan Iordanov

• Faculty of Mathematics and Informatics, Sofia University "St. Kl. Ohridski", blvd. "J. Bourchier" N. 5, Sofia, Bulgaria

Identyfikatory

DOI

10.4064/bc60-0-16