Focusing of spherical nonlinear pulses in ${\mathbb R}^{1+3}$

• 29 August 2001
• journal article
• Published by American Mathematical Society (AMS) in Proceedings of the American Mathematical Society
• Vol. 130  (3) , 791-804
• https://doi.org/10.1090/s0002-9939-01-06103-2

Abstract

Keywords

• PHASE SHIFT
• GEOMETRIC OPTICS
• WAVE EQUATION