3 papers
math.FA2021
Doubly commuting mixed invariant subspaces in the polydisc
Amit Maji, Sankar T R
We obtain a complete characterization for doubly commuting mixed invariant subspaces of the Hardy space over the unit polydisc. We say a closed subspace of $H^2(\math…
math.FA2017
Characterization of Invariant subspaces in the polydisc
Amit Maji, Aneesh Mundayadan, Jaydeb Sarkar +1
We give a complete characterization of invariant subspaces for on the Hardy space over the unit polydisc in $\mathbb…
math.FA2016
Factorizations of Characteristic Functions
Kalpesh J. Haria, Amit Maji, Jaydeb Sarkar
Let and be row contractions on and , respectively, and be a row operator from $\oplus_{i=1}^n \…