Zapiski Nauchnykh Seminarov POMI, Mathematical problems in the theory of wave propagation. Part 12, Tome 117 (1981), pp. 5-12
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V. M. Babich; V. V. Ulin. Complex space-time ray method and “quasifotons”. Zapiski Nauchnykh Seminarov POMI, Mathematical problems in the theory of wave propagation. Part 12, Tome 117 (1981), pp. 5-12. http://geodesic.mathdoc.fr/item/ZNSL_1981_117_a0/
@article{ZNSL_1981_117_a0,
author = {V. M. Babich and V. V. Ulin},
title = {Complex space-time ray method and {\textquotedblleft}quasifotons{\textquotedblright}},
journal = {Zapiski Nauchnykh Seminarov POMI},
pages = {5--12},
year = {1981},
volume = {117},
language = {ru},
url = {http://geodesic.mathdoc.fr/item/ZNSL_1981_117_a0/}
}
TY - JOUR
AU - V. M. Babich
AU - V. V. Ulin
TI - Complex space-time ray method and “quasifotons”
JO - Zapiski Nauchnykh Seminarov POMI
PY - 1981
SP - 5
EP - 12
VL - 117
UR - http://geodesic.mathdoc.fr/item/ZNSL_1981_117_a0/
LA - ru
ID - ZNSL_1981_117_a0
ER -
%0 Journal Article
%A V. M. Babich
%A V. V. Ulin
%T Complex space-time ray method and “quasifotons”
%J Zapiski Nauchnykh Seminarov POMI
%D 1981
%P 5-12
%V 117
%U http://geodesic.mathdoc.fr/item/ZNSL_1981_117_a0/
%G ru
%F ZNSL_1981_117_a0
Pormal asymptotic solutions of wave equation are constructed in a form of concentrated packets of waves, moving along space-time rays. The method of construction, being a generalization of complex ray method in space, is connected with V. P. Maslov technique and based on complex solutions of Hamilton–Jacobi equations.
