Pseudo-Banach algebras
G. Allan, H. Dales, J. McClure (1971)
Studia Mathematica
Similarity:
G. Allan, H. Dales, J. McClure (1971)
Studia Mathematica
Similarity:
Seán Dineen (1986)
Mathematica Scandinavica
Similarity:
M. C. Calderón-Moreno (2002)
Colloquium Mathematicae
Similarity:
We give suitable conditions for the existence of many holomorphic functions f on a disc such that the image of any nonempty open subset under the action of pseudo shift operators on f is arbitrarily large. This generalizes an earlier result about images of derivatives and completes another one on infinite order differential operators.
Tosiaki Kori (1989)
Mathematische Annalen
Similarity:
Robert Magnus (1994)
Mathematica Scandinavica
Similarity:
L. Waelbroeck (1983)
Studia Mathematica
Similarity:
Thiago R. Alves (2014)
Studia Mathematica
Similarity:
We show that if U is a domain of existence in a separable Banach space, then the set of holomorphic functions on U whose domain of existence is U is lineable and algebrable.
J.J. Kohn, L. Nirenberg (1973)
Mathematische Annalen
Similarity:
Christoph Schmoeger (1995)
Studia Mathematica
Similarity:
A bounded linear operator T on a complex Banach space X is called an operator of Saphar type if its kernel is contained in its generalized range and T is relatively regular. For T of Saphar type we determine the supremum of all positive numbers δ such that T - λI is of Saphar type for |λ| < δ.
Rasoul Nasr-Isfahani, Mehdi Nemati (2013)
Colloquium Mathematicae
Similarity:
Let 𝓐 be a Banach algebra and let ϕ be a nonzero character on 𝓐. We introduce and study a new notion of amenability for 𝓐 based on existence of a ϕ-approximate diagonal by modifying the concepts of ϕ-amenability and pseudo-amenability. We then apply these results to characterize ϕ-pseudo-amenability of various Banach algebras related to locally compact groups such as group algebras, measure algebras, certain dual algebras and Lebesgue-Fourier algebras.
Grzegorz Dymek (2015)
Annales Universitatis Mariae Curie-Sklodowska, sectio A – Mathematica
Similarity:
The notion of normal pseudo-BCI-algebras is studied and some characterizations of it are given. Extensions of pseudo-BCI-algebras are also considered.
Grzegorz Dymek (2015)
Annales UMCS, Mathematica
Similarity:
The notion of normal pseudo-BCI-algebras is studied and some characterizations of it are given. Extensions of pseudo-BCI-algebras are also considered.
J. Bonet, P. Domanski, J. Mujica (1994)
Mathematica Scandinavica
Similarity:
Andrzej Walendziak (2015)
Discussiones Mathematicae - General Algebra and Applications
Similarity:
The notion of pseudo-BCH-algebras is introduced, and some of their properties are investigated. Conditions for a pseudo-BCH-algebra to be a pseudo-BCI-algebra are given. Ideals and minimal elements in pseudo-BCH-algebras are considered.
Jürgen Moser (1995)
Inventiones mathematicae
Similarity: