# Subnormality and cyclicity

Banach Center Publications (2005)

- Volume: 67, Issue: 1, page 349-356
- ISSN: 0137-6934

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topFranciszek Hugon Szafraniec. "Subnormality and cyclicity." Banach Center Publications 67.1 (2005): 349-356. <http://eudml.org/doc/282049>.

@article{FranciszekHugonSzafraniec2005,

abstract = {For an unbounded operator S the question whether its subnormality can be built up from that of every $S_f$, the restriction of S to a cyclic space generated by f in the domain of S, is analyzed. Though the question at large has been left open some partial results are presented and a possible way to prove it is suggested as well.},

author = {Franciszek Hugon Szafraniec},

journal = {Banach Center Publications},

keywords = {unbounded subnormal operator; cyclic operator; vector of uniqueness; semispectral measure; elementary spectral measure},

language = {eng},

number = {1},

pages = {349-356},

title = {Subnormality and cyclicity},

url = {http://eudml.org/doc/282049},

volume = {67},

year = {2005},

}

TY - JOUR

AU - Franciszek Hugon Szafraniec

TI - Subnormality and cyclicity

JO - Banach Center Publications

PY - 2005

VL - 67

IS - 1

SP - 349

EP - 356

AB - For an unbounded operator S the question whether its subnormality can be built up from that of every $S_f$, the restriction of S to a cyclic space generated by f in the domain of S, is analyzed. Though the question at large has been left open some partial results are presented and a possible way to prove it is suggested as well.

LA - eng

KW - unbounded subnormal operator; cyclic operator; vector of uniqueness; semispectral measure; elementary spectral measure

UR - http://eudml.org/doc/282049

ER -

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