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math.FA2024
Contractive Hilbert modules on quotient domains
Shibananda Biswas, Gargi Ghosh, E. K. Narayanan +1
Let the complex reflection group act on the unit polydisc in A -contraction is a commuting tuple of operators on a Hilbert s…
math.CV2024
Holomorphic retracts in the Lie ball and the tetrablock
Gargi Ghosh, Włodzimierz Zwonek
In this article, we study various properties of holomorphic retracts in Lempert domains. We associate the existence and the related form of holomorphic retracts with the linear one…
math.CV2024
Brown-Halmos type Theorems on the proper images of bounded symmetric domains
Gargi Ghosh, Subrata Shyam Roy
Let be a bounded symmetric domain and be a proper holomorphic mapping which is factored by a finite complex reflecti…