Persons RUS  ENG    JOURNALS   PEOPLE   ORGANISATIONS   CONFERENCES   SEMINARS   VIDEO LIBRARY   PACKAGE AMSBIB     Petrukhnovskii, S I https://www.mathnet.ru/eng/person25525 List of publications on Google Scholar https://mathscinet.ams.org/mathscinet/MRAuthorID/252123 Publications in Math-Net.Ru Citations 1988 1. V. V. Dyakin, S. I. Petrukhnovskii, “On discreteness of the spectrum of some operator sheaves associated with a periodic Schrödinger equation”, TMF, 74:1 (1988),  94–102    ; Theoret. and Math. Phys., 74:1 (1988), 66–72   1 1982 2. V. V. Dyakin, S. I. Petrukhnovskii, “Some geometric properties of Fermi surfaces”, Dokl. Akad. Nauk SSSR, 264:5 (1982),  1117–1119     1