Volume 256, Issue 6
August 2021This issue is a translation of Ukrains’kiĭMatematychnyĭ Visnyk (Ukrainian Mathematical Bulletin) Vol. 18, No. 1, 2021. International Editorial Board of Ukrains’kiĭ Matematychnyĭ Visnyk: A. Friedman, V. Gutlyanskii (Editor-in-Chief), O. Martio, E. Khruslov, S. Kruskal, T. Sugawa.
7 articles in this issue