Preprint 109/2002
The Riemann Function, Singular Entropies, and the Structure of Oscillations in Systems of two Conservation Laws
Athanasios Tzavaras
(Please use for correspondence this email).
Submission date: 13. Dec. 2002
Pages: 29
MSC-Numbers: 35L65
Download preprint: PDF (291 kB), PS ziped (256 kB)
Abstract:
We use singular entropies, and the connection with the fundamental solution
of the entropy equation and its adjoint operator, in order to derive a new
formula describing the coupling of oscillations between the two characteristic
fields in systems of two conservation laws.






