Illinois Journal of Mathematics

Multipliers which are not completely bounded

S. Dutta, P. Mohanty, and U. B. Tewari

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For an infinite compact Abelian group $G$ and $1<p<2$, it was shown in [9] that there exists a $L^{p}(G)$ multiplier which is not completely bounded. In this note, we show that in infinite every locally compact Abelian group $G$ there is a $L^{p}(G)$ multiplier which is not completely bounded.

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Illinois J. Math., Volume 56, Number 2 (2012), 571-578.

First available in Project Euclid: 22 November 2013

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Zentralblatt MATH identifier

Primary: 46L07: Operator spaces and completely bounded maps [See also 47L25] 43A22: Homomorphisms and multipliers of function spaces on groups, semigroups, etc.


Dutta, S.; Mohanty, P.; Tewari, U. B. Multipliers which are not completely bounded. Illinois J. Math. 56 (2012), no. 2, 571--578. doi:10.1215/ijm/1385129965.

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