Seppo Hassi

Seppo Hassi
Professor
University of Vaasa / School of Technology and Innovations / Mathematics

Contact

Seppo.Hassi [at] uwasa.fi
+358294498279
Fabriikki F482

Introduction

For a further personal home page see:

http://lipas.uwasa.fi/~sha/

Publications

Publication year Publication Authors
2020 Generalized boundary triples, I. Some classes of isometric and unitary boundary pairs and realization problems for subclasses of Nevanlinna functions Derkach, Volodymyr; Hassi, Seppo; Malamud, Mark
2020 A Class of Sectorial Relations and the Associated Closed Forms Hassi, Seppo; de Snoo, H. S. V.
2020 Operational calculus for rows, columns, and blocks of linear relations Hassi, Seppo; Labrousse, Jean-Philippe; de Snoo, Henk
2020 Boundary value problems, Weyl functions, and differential operators Behrndt, Jussi; Hassi, Seppo; de Snoo, Henk
2019 Stieltjes and inverse Stieltjes holomorphic families of linear relations and their representations Arlinskiĭ, Yury; Hassi, Seppo