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Publications in Math-Net.Ru |
Citations |
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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 ; Math. Notes, 91:2 (2012), 302–307 |
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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 ; Math. Notes, 79:4 (2006), 589–593 |
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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 ; Math. Notes, 78:4 (2005), 581–585 |
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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 ; Math. Notes, 74:2 (2003), 302–307 |
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Organisations |
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