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20122026
most citedSimilarity of Quotient Hilbert modules in the Cowen-Douglas Class

2 citations · 5 across the 15 of their papers we have counts for

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math.FA2026

Geometric operators and the third problem of Halmos

Kui Ji, Chunlan Jiang, Zhenyue Wang

In 1970, P. R. Halmos raised ten open problems on operator theory. The third problem of Halmos is the following: if an intransitive operator has an inverse, is its inverse also int…