Voir la notice de l'article provenant de la source Math-Net.Ru
[1] Post O., J. Differential Equations, 187:1 (2003), 23–45 | DOI | MR | Zbl
[2] Aoki H. et al., Phys. Rev. B, 65 (2002), 035102, 8 pp. | DOI
[3] Kuchment P., Waves in Random Media, 14 (2004), 107–128 | DOI | MR
[4] Krein M. G., Langer G. K., Funktsion. analiz i ego prilozh., 5:2 (1971), 59–71 | MR | Zbl
[5] Pavlov B. S., UMN, 42:6 (1987), 99–131 | MR | Zbl
[6] Auslander L., Moore C. C., Mem. Amer. Math. Soc., 62, 1966, 199 pp. | MR
[7] Brüning J., Sunada T., Astérisque, 210, 1992, 65–74 | MR | Zbl
[8] Mathai V., Tôhoku Math. Publ., 20 (2001), 107–124 | MR | Zbl
[9] Choi M., Elliott G., Yui N., Invent. Math., 99 (1990), 225–246 | DOI | MR | Zbl
[10] Gruber M. J., J. Math. Phys., 42 (2001), 2438–2465 | DOI | MR | Zbl
[11] Brüning J., Exner P., Geyler V. A., J. Phys. A. Math. Gen., 36 (2003), 4875–4890 | DOI | MR | Zbl