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Hendrik Wietsma

University Lecturer
University of Vaasa / School of Technology and Innovations / Mathematics

Contact

rudi.wietsma [at] uwasa.fi

Yliopistonranta 10
65200 Vaasa
Finland

Fabriikki F489

Publications

Publication year Publication Authors
2026 Operator Theory and Functional Analysis - Topical Collection in Honor of Professor Henk de Snoo's 80th Birthday Behrndt, Jussi; Hassi, Seppo; Wietsma, Rudi
2021 Generalized Schur Functions as Multivalent Functions Wietsma, Hendrik Luit
2021 Contributions to Mathematics and Statistics : Essays in honor of Seppo Hassi de Snoo, H.S.V; Wietsma, H.L.
2020 Spectral Decompositions of Selfadjoint Relations in Pontryagin Spaces and Factorizations of Generalized Nevanlinna Functions Hassi, Seppo; Wietsma, Hendrik Luit
2019 The factorization of generalized Nevanlinna functions and the invariant subspace property Wietsma, Hendrik Luit