Browsing by Author Roychoudhury, Rajkumar

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Issue DateTitleAuthor(s)
2007Intertwining operator in nonlinear pseudo-supersymmetryRoychoudhury, Rajkumar; Roy, B
26-Aug-2002Isospectral partners of a complex PT-invariant potentialSinhaa, Anjana; Roychoudhury, Rajkumar
1997Large amplitude waves in temperature dusty plasmaRoychoudhury, Rajkumar; Mukherjee, Soma
2001A new class of PT symmetric hamiltonians with real spectraCannata, F; Loffe, M; Roychoudhury, Rajkumar; Roy, P
2000A new PT symmetric complex hamitonian with a real spectrumRoychoudhury, Rajkumar; Bagchi, B
2007Nonlocal PT symmetric potentialsRoy, B; Roychoudhury, Rajkumar
Nov-1994A note on the k deformed landau problemRoy, P; Roychoudhury, Rajkumar
2006Obliquely propagating ion acoustic solitary waves in a dusty plasma in the presence of an external magnetic fieldMaitra, Sarit; Roychoudhury, Rajkumar
2006Obliquely propagating ion acoustic solitary waves in a dusty plasma in the presence of an external magnetic fieldMaitra, Sarit; Roychoudhury, Rajkumar
2008Pseudo supersymmetry and third order intertwining operatorRoy, B; Roychoudhury, Rajkumar
Oct-2002Pseudopotential approach to nonlinear dust acoustic waves in dusty plasmaRoychoudhury, Rajkumar; Maitra, Sarit
2001A PT symmetric QES partner to the kharemandal potentialBagchi, B; Mallik, S; Quesne, C; Roychoudhury, Rajkumar
2007Quantum ion-acoustic shock waves in planar and non planar geometrySahu, Biswajit; Roychoudhury, Rajkumar
1999Quasipotetial analysis for deriving the multidimensional sagdeev potential equation in multicomponent plasmaRoychoudhury, Rajkumar; Das, G C
1989Relativistic 1/N expansion for the dirac equationVarshni, Y P; Roychoudhury, Rajkumar
1996Remarks on quantum deformation of quasi exactly solvable problemsRoy, P; Roychoudhury, Rajkumar
2005Response to comment on exact solution of cylindrical and spherical dust ion acoustic wavesSahu, Biswajit; Roychoudhury, Rajkumar
1988Rotating oscillator shifted 1/N expansion and supersymmetric considerationsVarshni, Y P; Roychoudhury, Rajkumar
2005Sagdeev's approach to study the effect of the kinematic viscosity on the dust ion acoustic solitary wavesMaitra, Subhamoy; Roychoudhury, Rajkumar
1994Shifted 1/N expansion and enclosed quantum systemSinha, A; Roychoudhury, Rajkumar