@incollection{JEDP_1995____A19_0, author = {Karpeshina, Yu.E.}, title = {Interaction of a free wave with a semicrystal}, booktitle = {}, series = {Journ\'ees \'equations aux d\'eriv\'ees partielles}, eid = {19}, pages = {1--8}, publisher = {Ecole polytechnique}, year = {1995}, language = {en}, url = {http://archive.numdam.org/item/JEDP_1995____A19_0/} }
Karpeshina, Yu.E. Interaction of a free wave with a semicrystal. Journées équations aux dérivées partielles (1995), article no. 19, 8 p. http://archive.numdam.org/item/JEDP_1995____A19_0/
[1] Expansion in eigenfunctions of an equation with periodic coefficients, Dokl. Akad. Nauk SSSR, 73 (1950), 1117-1120. (Russian) | Zbl
,[2] Analytic perturbation theory for a periodic potential, Izv. Akad. Nauk SSSR Ser. Mat. 53 (1989), 45-65 ; English transl. in Math. USSR Izv. 34 (1990). | Zbl
,[3] Perturbation theory for the Schrödinger operator with a periodic potential, Proceedings of the Steklov Institute of Mathematics, 1991, Issue 3, 109-145. | Zbl
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