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
2006 A canonical decomposition for linear operators and linear relations S. Hassi;Z. Sebestyen;H.S.V. de Snoo;F.H. Szafraniec
2006 Boundary relations and generalized resolvents of symmetric operators V.A. Derkach;S. Hassi;M.M. Malamud;and H.S.V. de Snoo
2006 On symmetries in the theory of singular perturbations S. Hassi and S. Kuzhel
2006 Boundary relations and their Weyl families V.A. Derkach;S. Hassi;M.M. Malamud;and H.S.V. de Snoo
2006 Parametrization of contractive block-operator matrices and passive discrete-time systems Yu. Arlinskii;S. Hassi;and H.S.V. de Snoo