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Authors: Gurappa, N Panigrahi, PK Raju, TS Srinivasan, V

Citation: N. Gurappa et al., Quantum equivalent of the Bertrand's theorem, MOD PHY L A, 15(30), 2000, pp. 1851-1857

Authors: Gurappa, N Panigrahi, PK

Citation: N. Gurappa et Pk. Panigrahi, Free harmonic oscillators, Jack polynomials, and Calogero-Sutherland systems, PHYS REV B, 62(3), 2000, pp. 1943-1949

Authors: Gurappa, N Panigrahi, PK

Citation: N. Gurappa et Pk. Panigrahi, Equivalence of the Calogero-Sutherland model to free harmonic oscillators, PHYS REV B, 59(4), 1999, pp. R2490-R2493