Approximately Injectivity for Banach modules Page 1 www.SID.ir Archive of SID Mathematical
Sciences Vol. 5, No. 4 (2011) 369-380 Approximately Injectivity for Banach modules Amin …

In this paper, we study the notion of $\phi $-injectivity in the special case that $\phi= 0$. For
an arbitrary locally compact group $ G $, we characterize the 0-injectivity of $ L^{1}(G) $ as a …

In this paper, some homological notions of Banach A-modules such as ϕinjectivity, 0-
injectivity and character injectivity are discussed, where ϕ is a non-zero multiplicative linear …

Let A be a Banach algebra and let ϕ be a nonzero character on A. For a locally compact
group G, let the group algebra L 1 (G) be a closed two-sided ideal in A. In this paper, we aim …

We characterize projective and injective Banach modules in approximate terms,
generalizing thereby a characterization of contractible Banach algebras given by F …

In this note we discuss some necessary and some sufficient conditions for the relative
injectivity of the-module, where is a locally compact Hausdorff space. We also give a Banach …

We consider whether, given a locally compact abelian group G and two Banach G-modules
X and Y, every G-module homomorphism from X into Y is continuous. Discontinuous …

Injective modules and amenable groups Page 1 Comment. Math. Helv. 88 (2013), 1023–1031
DOI 10.4171/CMH/310 Commentarii Mathematici Helvetici © Swiss Mathematical Society …

For a locally compact group G, the papers [13] and [7] have many results about G-invariant
subsets of G-modules, and the relationship between G-module maps, L 1 (G)-module maps …

HOMOLOGICAL PROPERTIES OF BANACH MODULES RELATED TO LOCALLY COMPACT
GROUPS Page 1 THE PUBLISHING HOUSE OF THE ROMANIAN ACADEMY PROCEEDINGS …