A Note on Time Dependent Scattering Theory for P2 - P2 + (1 + |Q|) - 1 ... and P1 P2 + (1 + |Q|) - 1 - ... on L2 (R2). Pl. Muthuramalingam Mathematische Zeitschrift
Spectral properties of vaguely elliptic pseudo differential operators with momentum dependent long range potentials using time dependent scattering theory - II. Pl. Muthuramalingam — 1986 Mathematica Scandinavica
Asymptotic completeness in long range scattering. II Pl. Muthuramalingam; Kalyan B. Sinha — 1985 Annales scientifiques de l'École Normale Supérieure
On the completeness in three body scattering Kalyan B. Sinha; M. Krishna; Pl. Muthuramalingam — 1984 Annales de l'I.H.P. Physique théorique