Results 91 to 100 of about 356,100 (231)

On locally Hilbert spaces

open access: yesOpuscula Mathematica, 2016
This is an investigation of some basic properties of strictly inductive limits of Hilbert spaces, called locally Hilbert spaces, with respect to their topological properties, the geometry of their subspaces, linear functionals and dual spaces.
openaire   +4 more sources

Essential g-Ascent and g-Descent of a Closed Linear Relation in Hilbert Spaces

open access: yesExtracta Mathematicae, 2017
We define and discuss for a closed linear relation in a Hilbert space the notions of essential g-ascent (resp. g-descent) and g-ascent (resp. g-descent) spectrums. We improve in the Hilbert space case some results given by E.
Zied Garbouj, Haı̈kel Skhiri
doaj  

Measures of Distance in Quantum Mechanics

open access: yesUniverse
Combining gravity with quantum theory is still a work in progress. On the one hand, classical gravity is the geometry of space-time determined by the energy–momentum tensor of matter and the resulting nonlinear equations; on the other hand, the ...
Pawel Gusin   +2 more
doaj   +1 more source

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