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@article{IVM_2006_2_a1, author = {F. N. Garif'yanov}, title = {On three difference equations in a plane with a $T$-shaped cut}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {11--14}, publisher = {mathdoc}, number = {2}, year = {2006}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_2006_2_a1/} }
F. N. Garif'yanov. On three difference equations in a plane with a $T$-shaped cut. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 2 (2006), pp. 11-14. http://geodesic.mathdoc.fr/item/IVM_2006_2_a1/
[1] Biberbakh L., Analiticheskoe prodolzhenie, Nauka, M., 1967, 240 pp. | MR
[2] Napalkov V. V., Uravneniya svertki v mnogomernykh prostranstvakh, Nauka, M., 1982, 240 pp. | MR
[3] Chibrikova L. I., “O granichnykh zadachakh dlya pryamougolnika”, Uchen. zap. Kazansk. un-ta, 123:10 (1963), 15–39 | MR | Zbl