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- Inter-University Centre for Astronomy and AstrophysicsIN16 papers
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math.GR2026★ 1 cited
Stability of Haagerup property under graph product
Shubhabrata Das, Partha Sarathi Ghosh
In this paper, we prove that any graph product of finitely many groups, all satisfying the Haagerup property (or Gromov's a-T-menability) also satisfies Haagerup property.
gr-qc2026★ 1 cited
Scalar and Spinor Quasi Normal Modes of a 2D Dilatonic Blackhole
Pabitra Gayen, Ratna Koley
External non-minimally coupled scalar and spinor field perturbations have been studied in a (1 + 1) dimensional dilatonic blackhole spacetime [1, 2]. Exact analytical expressions o…