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Seppo Hassi

Contact

Seppo.Hassi [at] uwasa.fi

Yliopistonranta 10
65200 Vaasa
Finland

Fabriikki F482

Introduction

For a further personal home page see:

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

Publications

Publication year	Publication	Authors
2020	Selfadjoint extensions of relations whose domain and range are orthogonal	Hassi, S.; Labrousse, J.-Ph.; de Snoo, H.S.V.
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