Nonnegative chainable matrices and Kolmogorov’s condition. (English. Russian original) Zbl 1492.60212
J. Math. Sci., New York 262, No. 1, 1-10 (2022); translation from Zap. Nauchn. Semin. POMI 504, 5-20 (2021).
Reviewer: Fraser Daly (Edinburgh)