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
2014 Products of generalized Nevanlinna functions with symmetric rational functions S. Hassi, and H.L. Wietsma
2014 Non-semi-bounded closed symmetric forms associated with a generalized Friedrichs extension Fleige, A.; Hassi, S.; de Snoo, H.S.V. ; Winkler, H.
2014 A completion problem for an unbounded nonnegative block operator Seppo Hassi
2013 Products of generalized Nevanlinna functions with symmetric rational functions Hassi, S.; Wietsma, H.L.
2013 Unitary equivalence of proper extensions of a symmetric operator and the Weyl function Hassi, Seppo; Mark Malamud; Vadim Mogilevskii