Seppo Hassi

Jednostki:

Publikacje:

3.
Hendrik S.V. de Snoo, Seppo Hassi, Franciszek Hugon Szafraniec
Normal intermediate extensions of symmetric relations, ACTA SCIENTIARUM MATHEMATICARUM (2014), 195-232
2.
Hendrik S.V. de Snoo, Seppo Hassi, Franciszek Hugon Szafraniec
John Williams Calkin: a short biography vol. London Mathematical Society Lecture Note Series 404, pp. 1-2, S. Hassi, H.S.V. De Snoo and F.H. Szafraniec (eds.) (2012), "Operator methods for boundary value problems", Cambridge University Press