'Politehnica'' University of Bucharest. Scientific Bulletin. Series A. Applied Mathematics and Physics (Politehn. Univ. Bucharest Sci. Bull. Ser. A Appl. Math. Phys.) (20240101), 86, no.~1, 87-94. ISSN: 1223-7027 (print).eISSN: 2286-3672.
Subject
54 General topology -- 54H Connections with other structures, applications 54H25 Fixed-point and coincidence theorems