Zapiski Nauchnykh Seminarov POMI, Mathematical problems in the theory of wave propagation. Part 20, Tome 186 (1990), pp. 107-114
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Yu. E. Karpeshina. Interaction of a free wave with a semicrystall. Zapiski Nauchnykh Seminarov POMI, Mathematical problems in the theory of wave propagation. Part 20, Tome 186 (1990), pp. 107-114. http://geodesic.mathdoc.fr/item/ZNSL_1990_186_a9/
@article{ZNSL_1990_186_a9,
author = {Yu. E. Karpeshina},
title = {Interaction of a free wave with a semicrystall},
journal = {Zapiski Nauchnykh Seminarov POMI},
pages = {107--114},
year = {1990},
volume = {186},
language = {ru},
url = {http://geodesic.mathdoc.fr/item/ZNSL_1990_186_a9/}
}
TY - JOUR
AU - Yu. E. Karpeshina
TI - Interaction of a free wave with a semicrystall
JO - Zapiski Nauchnykh Seminarov POMI
PY - 1990
SP - 107
EP - 114
VL - 186
UR - http://geodesic.mathdoc.fr/item/ZNSL_1990_186_a9/
LA - ru
ID - ZNSL_1990_186_a9
ER -
%0 Journal Article
%A Yu. E. Karpeshina
%T Interaction of a free wave with a semicrystall
%J Zapiski Nauchnykh Seminarov POMI
%D 1990
%P 107-114
%V 186
%U http://geodesic.mathdoc.fr/item/ZNSL_1990_186_a9/
%G ru
%F ZNSL_1990_186_a9
The paper deal with Schroedinger operator with a semiperiodic potential in $L_2(\mathrm{R}^n)$, $n=2$. Incident and reflected waves in a free semispace are constructed. An asymptotic expansion for reflection matrix are given in a high energy region.
