TY - JOUR
T1 - A sharp decay estimate for positive nonlinear waves
JF - SIAM J. Math. Anal. 36 (2004) 659-677
Y1 - 2004
A1 - Alberto Bressan
A1 - Tong Yang
AB - We consider a strictly hyperbolic, genuinely nonlinear system of conservation laws in one space dimension. A sharp decay estimate is proved for the positive waves in an entropy weak solution. The result is stated in terms of a partial ordering among positive measures, using symmetric rearrangements and a comparison with a solution of Burgers\\\' equation with impulsive sources.
PB - SIAM
UR - http://hdl.handle.net/1963/2916
U1 - 1784
U2 - Mathematics
U3 - Functional Analysis and Applications
ER -