Persons RUS  ENG    JOURNALS   PEOPLE   ORGANISATIONS   CONFERENCES   SEMINARS   VIDEO LIBRARY   PACKAGE AMSBIB     Brandt, I S https://www.mathnet.ru/eng/person23979 List of publications on Google Scholar https://mathscinet.ams.org/mathscinet/MRAuthorID/417495 Publications in Math-Net.Ru Citations 1979 1. I. S. Brandt, “Semicontinuity of some functions that are connected with a multivalued map”, Sibirsk. Mat. Zh., 20:2 (1979),  409–411      ; Siberian Math. J., 20:2 (1979), 293–294   7 1970 2. I. S. Brandt, “Surfaces of negative extrinsic curvature in a Riemannian space with nonpositive Riemannian curvature”, Dokl. Akad. Nauk SSSR, 194:4 (1970),  747–749       3. I. S. Brandt, “Some properties of surfaces with slowly varying negative extrinsic curvature in a Riemannian space”, Mat. Sb. (N.S.), 83(125):2(10) (1970),  313–324      ; Math. USSR-Sb., 12:2 (1970), 313–324 5