Results 131 to 140 of about 5,049,450 (268)

Singular integral operators over a Hilbert space [PDF]

, 1968
Michael J. Fisher
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Theory of Response to Perturbations in Non-Hermitian Systems Using Five-Hilbert-Space Reformulation of Unitary Quantum Mechanics. [PDF]

Entropy (Basel), 2020
Znojil M.
europepmc   +1 more source

Some applications of the functional-representations of normal operators in Hilbert spaces, VI [PDF]

, 1963
Sakuji Inoue
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On Commutators of Operators on Hilbert Space [PDF]

, 1965
Carl Pearcy
openalex   +1 more source

Long-time asymptotic behavior for the Hermitian symmetric space derivative nonlinear Schrödinger equation

Advanced Nonlinear Studies
Resorting to the spectral analysis of the 4 × 4 matrix spectral problem, we construct a 4 × 4 matrix Riemann–Hilbert problem to solve the initial value problem for the Hermitian symmetric space derivative nonlinear Schrödinger equation.
Chen Mingming, Geng Xianguo, Liu Huan
doaj   +1 more source

Infinite-dimensional manifolds are open subsets of Hilbert space [PDF]

, 1969
David W. Henderson
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Bases in Hilbert space [PDF]

Pacific Journal of Mathematics, 1968
openaire   +4 more sources

An existence analysis for nonlinear equations in Hilbert space [PDF]

, 1967
John Locker
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Boundedness and Compactness of Weighted Composition Operators From Banach Spaces of Holomorphic Functions to Weighted-Type Banach Spaces on the Polydisk

Journal of Function Spaces
In this work, we characterize the bounded and compact weighted composition operators from a large class of Banach space X of holomorphic functions on the open unit polydisk Dn into weighted-type Banach spaces of holomorphic functions on Dn.
Rabab Alyusof, Flavia Colonna
doaj   +1 more source

State Diagrams for Hilbert Space Operators [PDF]

, 1968
Karl Gustafson
openalex   +1 more source