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math.FA2025
On spectrally optimal duals for r-erasures of frames generated by graphs
Deepshikha, Aniruddha Samanta
In [9], authors studied spectrally optimal dual frames for 1-erasure and 2-erasures of frames generated by graph. In this paper, we study spectrally optimal dual frames for r-erasu…
math.FA2024
On spectrally optimal duals of frames generated by graphs
Deepshikha, Aniruddha Samanta
Recently, the concept of frames generated by graphs has been introduced in \cite{D}. In this paper, we study spectrally optimal dual frames of frames generated by graphs. We show t…
math.FA2020
On Weaving Generalized Frames and Generalized Riesz Bases
Deepshikha, Aniruddha Samanta
Weaving frames have potential applications in wireless sensor networks that require distributed processing of signal under different frames. In this paper, we study some new proper…