H. H. Abbas, A. Yu. Savin, “Index of elliptic operators associated with discrete groups and fixed points”, Матем. заметки, 116:2 (2024), 139–167 ; H. H. Abbas, A. Yu. Savin, “Index of elliptic operators associated with discrete groups and fixed points”, Math. Notes, 116:2 (2024), 139–167
A. V. Boltachev, A. Yu. Savin, “Index of Twisted Elliptic Boundary Value Problems Associated with Isometric Group Actions”, Lobachevskii J Math, 43:10 (2022), 2635
Sergio Albeverio, Luigi Borasi, Francesco C. De Vecchi, Massimiliano Gubinelli, “Grassmannian stochastic analysis and the stochastic quantization of Euclidean fermions”, Probab. Theory Relat. Fields, 183:3-4 (2022), 909
Savin A., Schrohe E., “Analytic and Algebraic Indices of Elliptic Operators Associated With Discrete Groups of Quantized Canonical Transformations”, J. Funct. Anal., 278:5 (2020), UNSP 108400
Dabrowski L., Sitarz A., “Curved Noncommutative Torus and Gauss-Bonnet”, J. Math. Phys., 54:1 (2013), 013518
Anton Savin, Boris Sternin, Pseudo-Differential Operators, Generalized Functions and Asymptotics, 2013, 1
А. Ю. Савин, Б. Ю. Стернин, Э. Шроэ, “О формуле индекса для изометрического диффеоморфизма”, Труды Шестой Международной конференции по дифференциальным и функционально-дифференциальным уравнениям (Москва, 14–21 августа, 2011). Часть 2, СМФН, 46, РУДН, М., 2012, 141–152 ; A. Yu. Savin, B. Yu. Sternin, E. Schrohe, “On the index formula for an isometric diffeomorphism”, Journal of Mathematical Sciences, 201:6 (2014), 818–829