Karlheinz Gröchenig, Christine Pfeuffer, Joachim Toft
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引用次数: 0
Abstract
We extend the stability and spectral invariance of convolution-dominated matrices to the case of quasi-Banach algebras p<1{p<1}. As an application, we construct a spectrally invariant quasi-Banach algebra of pseudodifferential operators with non-smooth symbols that generalize Sjöstrand’s results.
期刊介绍：
Forum Mathematicum is a general mathematics journal, which is devoted to the publication of research articles in all fields of pure and applied mathematics, including mathematical physics. Forum Mathematicum belongs to the top 50 journals in pure and applied mathematics, as measured by citation impact.
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