Selecta Mathematica, New Series is a peer-reviewed journal addressed to a wide mathematical audience. It accepts well-written high quality papers in all areas of pure mathematics, and selected areas of applied mathematics. The journal especially encourages submission of papers which have the potential of opening new perspectives. Bibliograpic Data Sel. Math. New Ser. First published in 1981 Renamed in 1995 1 volume per year, 5 issues per volume approx. 3000 pages per volume Format: 15.5 x 23.5 cm ISSN 1022-1824 (print) ISSN 1420-9020 (electronic) AMS Mathematical Citation Quotient (MCQ): 1.39 (2021).