Geodesic
The generalized Kronig–Penney problem
Funkcionalʹnyj analiz i ego priloženiâ, Tome 11 (1977) no. 1, pp. 61-62 
M. M. Gekhtman; I. V. Stankevich. The generalized Kronig–Penney problem. Funkcionalʹnyj analiz i ego priloženiâ, Tome 11 (1977) no. 1, pp. 61-62. http://geodesic.mathdoc.fr/item/FAA_1977_11_1_a8/
@article{FAA_1977_11_1_a8,
     author = {M. M. Gekhtman and I. V. Stankevich},
     title = {The generalized {Kronig{\textendash}Penney} problem},
     journal = {Funkcionalʹnyj analiz i ego prilo\v{z}eni\^a},
     pages = {61--62},
     year = {1977},
     volume = {11},
     number = {1},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/FAA_1977_11_1_a8/}
}
TY  - JOUR
AU  - M. M. Gekhtman
AU  - I. V. Stankevich
TI  - The generalized Kronig–Penney problem
JO  - Funkcionalʹnyj analiz i ego priloženiâ
PY  - 1977
SP  - 61
EP  - 62
VL  - 11
IS  - 1
UR  - http://geodesic.mathdoc.fr/item/FAA_1977_11_1_a8/
LA  - ru
ID  - FAA_1977_11_1_a8
ER  - 
%0 Journal Article
%A M. M. Gekhtman
%A I. V. Stankevich
%T The generalized Kronig–Penney problem
%J Funkcionalʹnyj analiz i ego priloženiâ
%D 1977
%P 61-62
%V 11
%N 1
%U http://geodesic.mathdoc.fr/item/FAA_1977_11_1_a8/
%G ru
%F FAA_1977_11_1_a8

Voir la notice de l'article provenant de la source Math-Net.Ru

[1] Devison S., Levin Dzh., Poverkhnostnye (tammovskie) sostoyaniya, Mir, M., 1973

[2] Titchmarsh E.Ch., Razlozhenie po sobstvennym funktsiyam, v. II, IL, M., 1961

[3] Borg G., Acta Math., 78:1-2 (1946), 2–96 | MR

[4] Stankevich I.V., DAN SSSR, 192:1 (1970), 34–37 | MR

[5] Marchenko V.A., Ostrovskii I.V., Matem. sb., 97 (1975), 540–606 | MR | Zbl