Results 231 to 240 of about 283,214 (276)

Monolithic silicon carbide metasurfaces for engineering arbitrary 3D perfect vector vortex beams. [PDF]

open access: yesNat Commun
Liu M   +9 more
europepmc   +1 more source

Topological Vector Spaces [PDF]

open access: possible, 1982
Vector spaces will be considered as vector spaces over ℂ unless something else is specified. The symbols Hom(X, Y) resp. Sur(X, Y) will be reserved for sets of continuous homomorphisms resp. surjective homomor-phisms; End(X) is the set of continuous endomorphisms and Aut(E) is the set of continuous automorphisms (bijective and bicontinuous ...
openaire   +3 more sources

Topological vector spaces

1994
One way to think of functional analysis is as the branch of mathematics that studies the extent to which the properties possessed by finite dimensional spaces generalize to infinite dimensional spaces. In the finite dimensional case there is only one natural linear topology.
Kim C. Border, Charalambos D. Aliprantis
openaire   +2 more sources

Topological Vector Spaces

Journal of the London Mathematical Society, 1965
Definition 1. (a) A set E u is said to be a topological vector space (or, in short, a TVS) over a given field K, if E u as a pointset is a topological space and a vector space over K such that the mappings: $$\begin{gathered} (x,y) \to x + y, \hfill \\ (\lambda ,x) \to \lambda x \hfill \\ \end{gathered}$$ are continuous in both variables ...
openaire   +4 more sources

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