TY - JOUR AU - Layton, William J. TI - An energy analysis of degenerate hyperbolic partial differential equations. JO - Applications of Mathematics PY - 1984 SP - 350 EP - 366 VL - 29 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.21136/AM.1984.104105/ DO - 10.21136/AM.1984.104105 LA - en ID - 10_21136_AM_1984_104105 ER -