Cosine families of unbounded normal operators
Annales Polonici Mathematici (1989)
- Volume: 50, Issue: 2, page 191-208
- ISSN: 0066-2216
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topJan Niechwiej. "Cosine families of unbounded normal operators." Annales Polonici Mathematici 50.2 (1989): 191-208. <http://eudml.org/doc/265619>.
@article{JanNiechwiej1989,
author = {Jan Niechwiej},
journal = {Annales Polonici Mathematici},
keywords = {cosine families of unbounded operators in a Hilbert space; normal operators; spectral representation; hyperbolic cosine functions; essentially normal second generator},
language = {eng},
number = {2},
pages = {191-208},
title = {Cosine families of unbounded normal operators},
url = {http://eudml.org/doc/265619},
volume = {50},
year = {1989},
}
TY - JOUR
AU - Jan Niechwiej
TI - Cosine families of unbounded normal operators
JO - Annales Polonici Mathematici
PY - 1989
VL - 50
IS - 2
SP - 191
EP - 208
LA - eng
KW - cosine families of unbounded operators in a Hilbert space; normal operators; spectral representation; hyperbolic cosine functions; essentially normal second generator
UR - http://eudml.org/doc/265619
ER -
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