Remarks on Banach- -algebras. (Remarques sur les -algèbres de Banach.)
Representation of bilinear forms in non-Archimedean Hilbert space by linear operators
The paper considers representing symmetric, non-degenerate, bilinear forms on some non-Archimedean Hilbert spaces by linear operators. Namely, upon making some assumptions it will be shown that if is a symmetric, non-degenerate bilinear form on a non-Archimedean Hilbert space, then is representable by a unique self-adjoint (possibly unbounded) operator .
Representation of bilinear forms in non-Archimedean Hilbert space by linear operators II
The paper considers the representation of non-degenerate bilinear forms on the non-Archimedean Hilbert space by linear operators. More precisely, upon making some suitable assumptions we prove that if is a non-degenerate bilinear form on , then is representable by a unique linear operator whose adjoint operator exists.
Représentations -adiques de dimension infinie de sous-groupes ouverts de
Representative subalgebra of a complete ultrametric Hopf algebra
Restricted range simultaneous approximation and interpolation with preservation of the norm