Abstract
Let \({\mathcal {M}}\) be a diffuse von Neumann algebra equipped with a fixed faithful, normal, semi-finite trace and let \(\varphi\) be an Orlicz function. In this paper, a new approach to the noncommutative Yosida–Hewitt decomposition in noncommutative Calderón–Lozanovskiĭ spaces \(E_\varphi ({\mathcal {M}})\) is presented. It is a new result even in the commutative case. In the meanwhile, the related multiplication operators are discussed.
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Acknowledgements
The first author wishes to express his gratitude to the wonderful host Professor Tao Mei, while the first author was visiting Department of Mathematics, Baylor University during the period of September 2018–September 2019. The authors are grateful to editor and the anonymous referee for making helpful comments and suggestions, which have been incorporated into this version of the paper. This research is partially supported by the National Natural Science Foundation of China Nos. 11761067 and 11826202 and National Natural Science Foundation of China No. 11701255.
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Communicated by Sergey Astashkin.
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Han, Y., Shao, J. Noncommutative Yosida–Hewitt theorem in noncommutative Calderón–Lozanovskiĭ spaces. Banach J. Math. Anal. 14, 1258–1280 (2020). https://doi.org/10.1007/s43037-020-00062-1
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DOI: https://doi.org/10.1007/s43037-020-00062-1
Keywords
- Noncommutative Calderón–lozanovskiĭ spaces
- Multiplication operators spaces
- Normal and singular functionals