Journal of Mathematical Analysis and ApplicationsVolume 142, Issue 2, September 1989, Pages 452-467Hyperbolic systems with discontinuous coefficients: Generalized solutions and a transmission problem in acousticsAuthor links open overlay panelMichael OberguggenbergerShow moreShareCitehttps://doi.org/10.1016/0022-247X(89)90014-0Get rights and contentUnder an Elsevier user licenseopen archivePrevious article in issueNext article in issueRecommended articlesCited by (0)Copyright © 1989 Published by Elsevier Inc.