Results 101 to 110 of about 429,980 (230)
That quasinilpotent operators are norm-limits of nilpotent operators revisited [PDF]
Constantin Apostol+2 more
openalex +1 more source
A Banach space $X$ has the Daugavet property if the Daugavet equation $\|\Id + T\|= 1 + \|T\|$ holds for every rank-one operator $T:X \longrightarrow X$. We show that the most natural attempts to introduce new properties by considering other norm equalities for operators (like $\|g(T)\|=f(\|T\|)$ for some functions $f$ and $g$) lead in fact to the ...
Kadets, Vladimir+2 more
openaire +2 more sources
Quasinilpotent operators as norm limits of nilpotent operators [PDF]
Edith H. Luchins, K. C. Mastan
openalex +1 more source
An extension of the Fuglede-Putnam theorem to subnormal operators using a Hilbert-Schmidt norm inequality [PDF]
Takayuki Furuta
openalex +1 more source
Weighted Norm Inequalities for Certain Pseudo-Differential Operators [PDF]
Seiichi Nishigaki
openalex +1 more source
Operator means and their norms [PDF]
Hiai, Fumio, Kosaki, Hideki
openaire +2 more sources
An estimate for the norms of certain cyclic Jacobi operators
Peter Henrici, Katharina Zimmermann
openalex +1 more source
Operator-valued analytic functions of constant norm [PDF]
James Rovnyak
openalex +1 more source
OPERATOR NORM INEQUALITIES BETWEEN TENSOR UNFOLDINGS ON THE PARTITION LATTICE. [PDF]
Wang M, Duc KD, Fischer J, Song YS.
europepmc +1 more source