R. Velsamy

activity

20232026

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math.FA2023

Twisted shift preserving operators on $L^{2} (R^{2 n})$

Rabeetha Velsamy, Radha Ramakrishnan

We introduce the J map using the Zak transform associated with the Weyl transform on $L^{2} (R^{2 n})$ . We obtain a decomposition for a twisted shift-invariant subspace of $…

math.CA2023

Zak transform associated with the Weyl transform and the system of twisted translates on R^{2n}

Radha Ramakrishnan, Rabeetha Velsamy

We introduce the Zak transform on $L^{2} (R^{2 n})$ associated with the Weyl transform. By making use of this transform, we define a bracket map and prove that the system of…

Twisted shift preserving operators on L2(R2n)

Zak transform associated with the Weyl transform and the system of twisted translates on R^{2n}

Twisted shift preserving operators on $L^{2} (R^{2 n})$