Some results on quasi-affinity for bounded operators are extended to unbounded ones and normal extensions of an unbounded operator are discussed in connection with quasi-affinity.
@article{bwmeta1.element.bwnjournal-article-smv112i3p279bwm, author = {Sch\^oichi \^Ota}, title = {A quasi-affine transform of an unbounded operator}, journal = {Studia Mathematica}, volume = {113}, year = {1995}, pages = {279-284}, zbl = {0820.47026}, language = {en}, url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-smv112i3p279bwm} }
Ôta, Schôichi. A quasi-affine transform of an unbounded operator. Studia Mathematica, Tome 113 (1995) pp. 279-284. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-smv112i3p279bwm/
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