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Hassi, Seppo

Statistics Math-Net.Ru
Total publications: 4
Scientific articles: 4

Number of views:
This page:858
Abstract pages:1373
Full texts:495
References:319
Professor
E-mail:
Website: https://lipas.uwasa.fi/~sha

https://www.mathnet.ru/eng/person18317
List of publications on Google Scholar
List of publications on ZentralBlatt
https://mathscinet.ams.org/mathscinet/MRAuthorID/305551

Publications in Math-Net.Ru Citations
2012
1. M. M. Malamud, V. I. Mogilevskii, S. Hassi, “On the Unitary Equivalence of the Proper Extensions of a Hermitian Operator and the Weyl Function”, Mat. Zametki, 91:2 (2012),  316–320  mathnet  mathscinet  elib; Math. Notes, 91:2 (2012), 302–307  isi  elib  scopus 2
2006
2. L. L. Oridoroga, S. Hassi, “Completeness and Riesz basis property of systems of eigenfunctions and associated functions of Dirac-type operators with boundary conditions depending on the spectral parameter”, Mat. Zametki, 79:4 (2006),  636–640  mathnet  mathscinet  zmath  elib; Math. Notes, 79:4 (2006), 589–593  isi  scopus 7
2005
3. I. M. Karabash, S. Hassi, “Similarity between $J$-Self-Adjoint Sturm–Liouville Operators with Operator Potential and Self-Adjoint Operators”, Mat. Zametki, 78:4 (2005),  625–628  mathnet  mathscinet  zmath  elib; Math. Notes, 78:4 (2005), 581–585  isi  scopus 4
2003
4. L. L. Oridoroga, S. Hassi, “Completeness Theorems for Dirac-Type Operators with Boundary Conditions of General Form Depending on the Spectral Parameter”, Mat. Zametki, 74:2 (2003),  316–320  mathnet  mathscinet  zmath; Math. Notes, 74:2 (2003), 302–307  isi  scopus 2

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