References
Bernat, P.: Sur les représentations unitaires des groupes de Lie résolubles. Ann. Ecole Norm. Sup.82, 37–99 (1965)
Doran, R.S., Wichmann, J.: Approximate identities and factorization in Banach modules. Lecture Notes in Math. 231. Berlin: Springer 1979
Gilbert, J.E.: On projections ofL ∞ (G) onto translation-invariant subspaces. Proc. London Math. Soc. (3)19, 69–88 (1969)
Grélaud, G.: Désintégration de représentations induites d'un groupe de Lie résoluble exponentiel. C.R. Acad. Sci. Paris277, Sér. A, 327–330 (1973)
Hauenschild, W., Kaniuth, E.: Ideale mit beschränkter approximativer Eins in Gruppenalgebren von Moore-Gruppen. Manuscr. math.27, 167–182 (1979)
Hauenschild, W., Ludwig, J.: The injection and the projection theorem for spectral sets. Mh. Math.92, 167–177 (1981)
Liu, T.S., van Rooij, A., Wang, J.K.: Projections and approximate identities for ideals in group algebras. Trans. Am. Math. Soc.175, 469–482 (1973)
Pukanszky, L.: On the unitary representations of exponential groups. J. of Funct. Analysis2, 73–113 (1968)
Reiter, H.: Classical harmonic analysis and locally compact groups. Oxford: Clarendon Press 1968
Reiter, H.:L 1-algebras and Segal algebras. Lecture Notes in Math. 231. Berlin, Heidelberg, New York: Springer 1971
Schreiber, B.M.: On the coset ring and strong Ditkin sets. Pac. J. Math.32, 805–812 (1970)
Author information
Authors and Affiliations
Additional information
This paper constitutes a part of the author's doctoral dissertation (Paderborn 1983)
Rights and permissions
About this article
Cite this article
El Bachir Bekka, M. On bounded approximate units in ideals of group algebras. Math. Ann. 266, 391–396 (1984). https://doi.org/10.1007/BF01475587
Received:
Issue Date:
DOI: https://doi.org/10.1007/BF01475587