Geodesic
Construction of the functional model of B.~S.--Nagy--C.~Foias
Zapiski Nauchnykh Seminarov POMI, Investigations on linear operators and function theory. Part VIII, Tome 73 (1977), pp. 16-23

Voir la notice de l'article provenant de la source Math-Net.Ru

Methodological paper: quick and simple construction of the Nagy–Foias functional model, using only elementary information about Hilbert spaces and operators on them. A formula is derived for a characteristic function. The account is based on an idea of B. S. Pavlov (Izv. Akad. Nauk SSSR, Ser. Mat.,39, No. 1, 123–148 (1975)) on symmetrization of the notation for a model space. 
@article{ZNSL_1977_73_a1,
     author = {V. I. Vasyunin},
     title = {Construction of the functional model of {B.~S.--Nagy--C.~Foias}},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {16--23},
     publisher = {mathdoc},
     volume = {73},
     year = {1977},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_1977_73_a1/}
}
TY  - JOUR
AU  - V. I. Vasyunin
TI  - Construction of the functional model of B.~S.--Nagy--C.~Foias
JO  - Zapiski Nauchnykh Seminarov POMI
PY  - 1977
SP  - 16
EP  - 23
VL  - 73
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/ZNSL_1977_73_a1/
LA  - ru
ID  - ZNSL_1977_73_a1
ER  - 
%0 Journal Article
%A V. I. Vasyunin
%T Construction of the functional model of B.~S.--Nagy--C.~Foias
%J Zapiski Nauchnykh Seminarov POMI
%D 1977
%P 16-23
%V 73
%I mathdoc
%U http://geodesic.mathdoc.fr/item/ZNSL_1977_73_a1/
%G ru
%F ZNSL_1977_73_a1
V. I. Vasyunin. Construction of the functional model of B.~S.--Nagy--C.~Foias. Zapiski Nauchnykh Seminarov POMI, Investigations on linear operators and function theory. Part VIII, Tome 73 (1977), pp. 16-23. http://geodesic.mathdoc.fr/item/ZNSL_1977_73_a1/