Edit Profile (opens in new tab) Bagchi, Bijan Kumar Compute Distance To: Compute Author ID: bagchi.bijan-kumar Published as: Bagchi, Bijan; Bagchi, B.; Bagchi, Bijan Kumar; Bagchi, Bijan K. more...less Documents Indexed: 87 Publications since 1978, including 3 Books Co-Authors: 42 Co-Authors with 63 Joint Publications 549 Co-Co-Authors all top 5 Co-Authors 7 single-authored 29 Quesne, Christiane 7 Banerjee, Abhijit 7 Znojil, Miloslav 6 Fring, Andreas 6 Roychoudhury, Rajkumar 4 Das, Supratim 4 Khare, Avinash 3 Bíla, Hynek 3 Cannata, Francesco 3 Ghosh, Samiran 3 Jakubský, Vít 3 Kumari, Nisha 3 Lahiri, Anuradha 3 Mandal, Bhabani Prasad 3 Poria, Swarup 3 Roy, Prodyot Kumar 3 Tanaka, Toshiaki 3 Tkachuk, Volodymyr M. 3 Yadav, Rajesh Kumar 2 Ganguly, Asish 2 Ghosh, Dibyendu 2 Gorain, P. S. 2 Guha-Roy, Chanchal 2 Modak, Subhrajit 2 Panigrahi, Prasanta K. 1 Barik, Suvendu 1 Beckers, Jules 1 Bhaumik, Debajyoti 1 Brouwer, Andries Evert 1 Caliceti, Emanuela 1 Cavaglià, Andrea 1 Debergh, Nathalie 1 Dutta-Roy, Binayak 1 Geyer, Hendrik B. 1 Ghose Choudhury, Anindya 1 Gouba, Laure 1 Grandati, Yves 1 Guha, Partha 1 Joglekar, Yogesh N. 1 Mandal, Partha Sarathi 1 Marquette, Ian 1 Mulligan, Bernard P. J. 1 Pal, Barnali 1 Qadri, Syed B. 1 Ramos, Arturo 1 Ružička, František 1 Sen, Sauvik 1 Sen, Surajit 1 Sinha, Atreyee 1 Tummuru, Tarun R. 1 Venkatesan, C. K. 1 Wilbrink, Hendrikus Adrianus 1 Yang, Jianke all top 5 Serials 13 Physics Letters. A 12 Modern Physics Letters A 11 Journal of Physics A: Mathematical and Theoretical 9 Journal of Mathematical Physics 7 International Journal of Modern Physics A 7 Journal of Physics A: Mathematical and General 5 Annals of Physics 3 International Journal of Theoretical Physics 3 Czechoslovak Journal of Physics 2 Bulgarian Journal of Physics 2 Journal of Nonlinear Evolution Equations and Applications 1 International Journal of Modern Physics B 1 Physics Letters. B 1 Geometriae Dedicata 1 Acta Mathematica Hungarica 1 Review Bulletin of the Calcutta Mathematical Society 1 Physica Scripta 1 Journal of the Physical Society of Japan 1 Progress of Theoretical Physics 1 SIGMA. Symmetry, Integrability and Geometry: Methods and Applications 1 Chapman & Hall/CRC Monographs and Surveys in Pure and Applied Mathematics 1 Journal of Informatics and Mathematical Sciences all top 5 Fields 71 Quantum theory (81-XX) 16 Partial differential equations (35-XX) 7 Mechanics of particles and systems (70-XX) 4 Nonassociative rings and algebras (17-XX) 4 Special functions (33-XX) 4 Ordinary differential equations (34-XX) 3 Dynamical systems and ergodic theory (37-XX) 3 Relativity and gravitational theory (83-XX) 2 Number theory (11-XX) 2 Functional analysis (46-XX) 2 Fluid mechanics (76-XX) 2 Statistical mechanics, structure of matter (82-XX) 1 General and overarching topics; collections (00-XX) 1 Topological groups, Lie groups (22-XX) 1 Operator theory (47-XX) 1 Geometry (51-XX) 1 Differential geometry (53-XX) 1 General topology (54-XX) 1 Optics, electromagnetic theory (78-XX) 1 Geophysics (86-XX) 1 Information and communication theory, circuits (94-XX) Publications by Year all cited Publications top 5 cited Publications Citations contained in zbMATH Open 64 Publications have been cited 470 times in 312 Documents Cited by ▼ Year ▼ \(\text{sl}(2, \mathbb C)\) as a complex Lie algebra and the associated non-Hermitian Hamiltonians with real eigenvalues. Zbl 1050.81546Bagchi, B.; Quesne, C. 55 2000 Supersymmetry in quantum and classical mechanics. Zbl 0970.81021Bagchi, Bijan Kumar 40 2001 A new PT-symmetric complex Hamiltonian with a real spectrum. Zbl 0967.81016Bagchi, B.; Roychoudhury, R. 38 2000 Deformed shape invariance and exactly solvable Hamiltonians with position-dependent effective mass. Zbl 1084.81072Bagchi, B.; Banerjee, A.; Quesne, C.; Tkachuk, V. M. 36 2005 Non-Hermitian Hamiltonians with real and complex eigenvalues in a Lie-algebraic framework. Zbl 0997.81036Bagchi, B.; Quesne, C. 32 2002 A general scheme for the effective-mass Schrödinger equation and the generation of the associated potentials. Zbl 1065.81039Bagchi, B.; Gorain, P.; Quesne, C.; Roychoudhury, R. 30 2004 Minimal length in quantum mechanics and non-Hermitian Hamiltonian systems. Zbl 1234.81069Bagchi, Bijan; Fring, Andreas 21 2009 Supersymmetry without Hermiticity within \(\mathcal{PT}\) symmetric quantum mechanics. Zbl 1031.81523Znojil, Miloslav; Cannata, Francesco; Bagchi, Bijan; Roychoudhury, Rajkumar 20 2000 Generalized continuity equation and modified normalization in \(PT\)-symmetric quantum mechanics. Zbl 1138.81375Bagchi, B.; Quesne, C.; Znojil, M. 17 2001 PT-symmetric sextic potentials. Zbl 1115.81392Bagchi, B.; Cannata, F.; Quesne, C. 17 2000 Recurrence in topological dynamics and the Riemann hypothesis. Zbl 0641.10034Bagchi, B. 15 1987 Pseudo-Hermiticity, weak pseudo-Hermiticity and \(\eta \)-orthogonality condition. Zbl 0997.81027Bagchi, B.; Quesne, C. 15 2002 Generating complex potentials with real eigenvalues in supersymmetric quantum mechanics. Zbl 1018.81020Bagchi, B.; Mallik, S.; Quesne, C. 15 2001 Pseudo-Hermiticity and some consequences of a generalized quantum condition. Zbl 1081.81037Bagchi, B.; Quesne, C.; Roychoudhury, R. 14 2005 Morse potential and its relationship with the Coulomb in a position-dependent mass background. Zbl 1115.81331Bagchi, B.; Gorain, P. S.; Quesne, C. 11 2006 A unified treatment of exactly solvable and quasi-exactly solvable quantum potentials. Zbl 1044.81127Bagchi, B.; Ganguly, A. 10 2003 Notes on binary codes related to the \(\mathrm{O}(5,q)\) generalized quadrangle for odd \(q\). Zbl 0734.94019Bagchi, B.; Brouwer, A. E.; Wilbrink, H. A. 10 1991 PT symmetric square well and the associated SUSY hierarchies. Zbl 1083.81522Bagchi, B.; Mallik, S.; Quesne, C. 10 2002 Pseudo-Hermitian versus Hermitian position-dependent-mass Hamiltonians in a perturbative framework. Zbl 1091.81022Bagchi, B.; Quesne, C.; Roychoudhury, R. 9 2006 Complexified PSUSY and SSUSY interpretations of some PT-symmetric Hamiltonians possessing two series of real energy eigenvalues. Zbl 1022.81016Bagchi, B.; Mallik, S.; Quesne, C. 9 2002 A PT-symmetric QES partner to the Khare-Mandal potential with real eigenvalues. Zbl 0972.81026Bagchi, B.; Mallik, S.; Quesne, C.; Roychoudhury, R. 8 2001 Existence of different intermediate Hamiltonians in type A \({\mathcal N}\)-fold supersymmetry. Zbl 1176.81058Bagchi, Bijan; Tanaka, Toshiaki 7 2009 Rational extensions of the trigonometric Darboux-Pöschl-Teller potential based on para-Jacobi polynomials. Zbl 1317.81135Bagchi, B.; Grandati, Y.; Quesne, C. 7 2015 Nonlinear dynamics of a position-dependent mass-driven Duffing-type oscillator. Zbl 1273.81102Bagchi, Bijan; Das, Supratim; Ghosh, Samiran; Poria, Swarup 7 2013 An update on the \({\mathcal {PT}}\)-symmetric complexified Scarf II potential, spectral singularities and some remarks on the rationally extended supersymmetric partners. Zbl 1194.81083Bagchi, B.; Quesne, C. 7 2010 Traveling-wave solutions and the coupled Korteweg-de Vries equation. Zbl 0614.35080Guha-Roy, C.; Bagchi, B.; Sinha, D. K. 6 1986 Bicomplex Hamiltonian systems in quantum mechanics. Zbl 1330.81074Bagchi, Bijan; Banerjee, Abhijit 6 2015 On quantized Liénard oscillator and momentum dependent mass. Zbl 1305.81075Bagchi, B.; Ghose Choudhury, A.; Guha, Partha 6 2015 \({\mathcal {PT}}\)-symmetry breaking in complex nonlinear wave equations and their deformations. Zbl 1226.81090Cavaglia, Andrea; Fring, Andreas; Bagchi, Bijan 6 2011 Zero-energy states for a class of quasi-exactly solvable rational potentials. Zbl 1052.81513Bagchi, B.; Quesne, C. 5 1997 Parametric symmetries in exactly solvable real and PT symmetric complex potentials. Zbl 1341.81029Yadav, Rajesh Kumar; Khare, Avinash; Bagchi, Bijan; Kumari, Nisha; Mandal, Bhabani Prasad 4 2016 A complex periodic QES potential and exceptional points. Zbl 1132.81015Bagchi, B.; Quesne, C.; Roychoudhury, R. 4 2008 \({\mathcal{PT}}\)-symmetric supersymmetry in a solvable short-range model. Zbl 1095.81028Bagchi, B.; Mallik, S.; Bíla, H.; Jakubský, V.; Znojil, M.; Quesne, C. 4 2006 Scattering amplitudes for the rationally extended \(PT\) symmetric complex potentials. Zbl 1380.81427Kumari, Nisha; Yadav, Rajesh Kumar; Khare, Avinash; Bagchi, Bijan; Mandal, Bhabani Prasad 4 2016 A generalized non-Hermitian oscillator Hamiltonian, \(\mathcal N\)-fold supersymmetry and position-dependent mass models. Zbl 1223.81089Bagchi, Bijan; Tanaka, Toshiaki 4 2008 Existence of different intermediate Hamiltonians in type A \(\mathcal N\)-fold supersymmetry. II: The \(\mathcal N= 3\) case. Zbl 1194.81112Bagchi, Bijan; Tanaka, Toshiaki 4 2010 Creation and annihilation operators and coherent states for the \(PT\)-symmetric oscillator. Zbl 1138.81420Bagchi, B.; Quesne, C. 3 2001 Hamiltonians with position-dependent mass, deformations and supersymmetry. Zbl 1121.81118Quesne, C.; Bagchi, B.; Banerjee, A.; Tkachuk, V. M. 3 2006 Nonuniqueness of the factorization scheme in quantum mechanics. Zbl 0706.70022Mitra, A.; Roy, P. K.; Lahiri, A.; Bagchi, B. 3 1989 \({\mathcal{CPT}}\)-conserving Hamiltonians and their nonlinear supersymmetrization using differential charge-operators \({\mathcal C}\). Zbl 1091.81023Bagchi, Bijan; Banerjee, A.; Caliceti, Emanuela; Cannata, Francesco; Geyer, Hendrik B.; Quesne, Christiane; Znojil, Miloslav 3 2005 \(\mathcal{PT}\)-symmetric quartic anharmonic oscillator and position-dependent mass in a perturbative approach. Zbl 1118.81022Bagchi, B.; Banerjee, A. 3 2006 Reply to comment on ‘Nonlinear dynamics of a position-dependent mass-driven Duffing-type oscillator’. Zbl 1273.81103Bagchi, Bijan; Das, Supratim; Ghosh, Samiran; Poria, Swarup 3 2013 PT-symmetric nonpolynomial oscillators and hyperbolic potential with two known real eigenvalues in a SUSY framework. Zbl 1083.81600Bagchi, B.; Quesne, C. 3 2002 Position-dependent mass models and their nonlinear characterization. Zbl 1127.81007Bagchi, B. 2 2007 Nonstandard Lagrangians and branching: the case of some nonlinear Liénard systems. Zbl 1412.70022Bagchi, Bijan; Ghosh, Dibyendu; Modak, Subhrajit; Panigrahi, Prasanta K. 2 2019 A short note on “Group theoretic approach to rationally extended shape invariant potentials”. Zbl 1366.81156Ramos, Arturo; Bagchi, Bijan; Khare, Avinash; Kumari, Nisha; Mandal, Bhabani Prasad; Yadav, Rajesh Kumar 2 2017 \(\mathcal{PT} \)-symmetric extensions of the supersymmetric Korteweg-de Vries equation. Zbl 1192.81173Bagchi, Bijan; Fring, Andreas 2 2008 Dirac Hamiltonian in a supersymmetric framework. Zbl 1469.81018Bagchi, Bijan; Ghosh, Rahul 2 2021 A new look at the harmonic oscillator problem in a finite-dimensional Hilbert space. Zbl 1020.81652Bagchi, B.; Roy, P. K. 2 1995 Minimal areas from \(q\)-deformed oscillator algebras. Zbl 1200.81086Fring, Andreas; Gouba, Laure; Bagchi, Bijan 2 2010 Comment on ‘Supersymmetry, PT-symmetry and spectral bifurcation’. Zbl 1208.81106Bagchi, B.; Quesne, C. 2 2011 Generating isospectral Hamiltonians from a modified Crum-Darboux transformation. Zbl 0919.34072Bagchi, B.; Ganguly, A. 2 1998 Conditionally exactly solvable potential and dual transformation in quantum mechanics. Zbl 1045.81053Bagchi, B.; Quesne, C. 1 2004 Exploring branched Hamiltonians for a class of nonlinear systems. Zbl 1346.81049Bagchi, Bijan; Modak, Subhrajit; Panigrahi, Prasanta K.; Ruzicka, František; Znojil, Miloslav 1 2015 Supersymmetry across nanoscale heterojunction. Zbl 1248.82066Bagchi, B.; Ganguly, A.; Sinha, A. 1 2010 Competing \(\mathcal {PT}\) potentials and the re-entrant \(\mathcal {PT}\)-symmetric phase: a particle in a box. Zbl 1255.81141Joglekar, Yogesh N.; Bagchi, Bijan 1 2012 Qualitative analysis of certain generalized classes of quadratic oscillator systems. Zbl 1367.70044Bagchi, Bijan; Ghosh, Samiran; Pal, Barnali; Poria, Swarup 1 2016 New exact solutions of a generalized shallow water wave equation. Zbl 1339.76020Bagchi, Bijan; Das, Supratim; Ganguly, Asish 1 2010 \(\mathcal{CPT}\)-conserved effective mass Hamiltonians through first and higher order charge operator \(\mathcal{C}\) in a supersymmetric framework. Zbl 1280.81058Bagchi, B.; Banerjee, A.; Ganguly, A. 1 2013 New 1-step extension of the Swanson oscillator and superintegrability of its two-dimensional generalization. Zbl 1323.81026Bagchi, Bijan; Marquette, Ian 1 2015 Branched Hamiltonians for a quadratic type Liénard oscillator. Zbl 1497.53026Bagchi, Bijan; Ghosh, Dibyendu; Tummuru, Tarun R. 1 2018 Exploring solutions of nonlinear Rossby waves in shallow water equations. Zbl 0967.76532Bagchi, B.; Venkatesan, C. 1 1996 Supersymmetry and conservation laws in the KdV system. Zbl 1020.35525Roy, Prodyot Kumar; Lahiri, Anuradha; Bagchi, Bijan 1 1990 New families of non-parity-time-symmetric complex potentials with all-real spectra. Zbl 1452.81112Bagchi, Bijan; Yang, Jianke 1 2020 Dirac Hamiltonian in a supersymmetric framework. Zbl 1469.81018Bagchi, Bijan; Ghosh, Rahul 2 2021 New families of non-parity-time-symmetric complex potentials with all-real spectra. Zbl 1452.81112Bagchi, Bijan; Yang, Jianke 1 2020 Nonstandard Lagrangians and branching: the case of some nonlinear Liénard systems. Zbl 1412.70022Bagchi, Bijan; Ghosh, Dibyendu; Modak, Subhrajit; Panigrahi, Prasanta K. 2 2019 Branched Hamiltonians for a quadratic type Liénard oscillator. Zbl 1497.53026Bagchi, Bijan; Ghosh, Dibyendu; Tummuru, Tarun R. 1 2018 A short note on “Group theoretic approach to rationally extended shape invariant potentials”. Zbl 1366.81156Ramos, Arturo; Bagchi, Bijan; Khare, Avinash; Kumari, Nisha; Mandal, Bhabani Prasad; Yadav, Rajesh Kumar 2 2017 Parametric symmetries in exactly solvable real and PT symmetric complex potentials. Zbl 1341.81029Yadav, Rajesh Kumar; Khare, Avinash; Bagchi, Bijan; Kumari, Nisha; Mandal, Bhabani Prasad 4 2016 Scattering amplitudes for the rationally extended \(PT\) symmetric complex potentials. Zbl 1380.81427Kumari, Nisha; Yadav, Rajesh Kumar; Khare, Avinash; Bagchi, Bijan; Mandal, Bhabani Prasad 4 2016 Qualitative analysis of certain generalized classes of quadratic oscillator systems. Zbl 1367.70044Bagchi, Bijan; Ghosh, Samiran; Pal, Barnali; Poria, Swarup 1 2016 Rational extensions of the trigonometric Darboux-Pöschl-Teller potential based on para-Jacobi polynomials. Zbl 1317.81135Bagchi, B.; Grandati, Y.; Quesne, C. 7 2015 Bicomplex Hamiltonian systems in quantum mechanics. Zbl 1330.81074Bagchi, Bijan; Banerjee, Abhijit 6 2015 On quantized Liénard oscillator and momentum dependent mass. Zbl 1305.81075Bagchi, B.; Ghose Choudhury, A.; Guha, Partha 6 2015 Exploring branched Hamiltonians for a class of nonlinear systems. Zbl 1346.81049Bagchi, Bijan; Modak, Subhrajit; Panigrahi, Prasanta K.; Ruzicka, František; Znojil, Miloslav 1 2015 New 1-step extension of the Swanson oscillator and superintegrability of its two-dimensional generalization. Zbl 1323.81026Bagchi, Bijan; Marquette, Ian 1 2015 Nonlinear dynamics of a position-dependent mass-driven Duffing-type oscillator. Zbl 1273.81102Bagchi, Bijan; Das, Supratim; Ghosh, Samiran; Poria, Swarup 7 2013 Reply to comment on ‘Nonlinear dynamics of a position-dependent mass-driven Duffing-type oscillator’. Zbl 1273.81103Bagchi, Bijan; Das, Supratim; Ghosh, Samiran; Poria, Swarup 3 2013 \(\mathcal{CPT}\)-conserved effective mass Hamiltonians through first and higher order charge operator \(\mathcal{C}\) in a supersymmetric framework. Zbl 1280.81058Bagchi, B.; Banerjee, A.; Ganguly, A. 1 2013 Competing \(\mathcal {PT}\) potentials and the re-entrant \(\mathcal {PT}\)-symmetric phase: a particle in a box. Zbl 1255.81141Joglekar, Yogesh N.; Bagchi, Bijan 1 2012 \({\mathcal {PT}}\)-symmetry breaking in complex nonlinear wave equations and their deformations. Zbl 1226.81090Cavaglia, Andrea; Fring, Andreas; Bagchi, Bijan 6 2011 Comment on ‘Supersymmetry, PT-symmetry and spectral bifurcation’. Zbl 1208.81106Bagchi, B.; Quesne, C. 2 2011 An update on the \({\mathcal {PT}}\)-symmetric complexified Scarf II potential, spectral singularities and some remarks on the rationally extended supersymmetric partners. Zbl 1194.81083Bagchi, B.; Quesne, C. 7 2010 Existence of different intermediate Hamiltonians in type A \(\mathcal N\)-fold supersymmetry. II: The \(\mathcal N= 3\) case. Zbl 1194.81112Bagchi, Bijan; Tanaka, Toshiaki 4 2010 Minimal areas from \(q\)-deformed oscillator algebras. Zbl 1200.81086Fring, Andreas; Gouba, Laure; Bagchi, Bijan 2 2010 Supersymmetry across nanoscale heterojunction. Zbl 1248.82066Bagchi, B.; Ganguly, A.; Sinha, A. 1 2010 New exact solutions of a generalized shallow water wave equation. Zbl 1339.76020Bagchi, Bijan; Das, Supratim; Ganguly, Asish 1 2010 Minimal length in quantum mechanics and non-Hermitian Hamiltonian systems. Zbl 1234.81069Bagchi, Bijan; Fring, Andreas 21 2009 Existence of different intermediate Hamiltonians in type A \({\mathcal N}\)-fold supersymmetry. Zbl 1176.81058Bagchi, Bijan; Tanaka, Toshiaki 7 2009 A complex periodic QES potential and exceptional points. Zbl 1132.81015Bagchi, B.; Quesne, C.; Roychoudhury, R. 4 2008 A generalized non-Hermitian oscillator Hamiltonian, \(\mathcal N\)-fold supersymmetry and position-dependent mass models. Zbl 1223.81089Bagchi, Bijan; Tanaka, Toshiaki 4 2008 \(\mathcal{PT} \)-symmetric extensions of the supersymmetric Korteweg-de Vries equation. Zbl 1192.81173Bagchi, Bijan; Fring, Andreas 2 2008 Position-dependent mass models and their nonlinear characterization. Zbl 1127.81007Bagchi, B. 2 2007 Morse potential and its relationship with the Coulomb in a position-dependent mass background. Zbl 1115.81331Bagchi, B.; Gorain, P. S.; Quesne, C. 11 2006 Pseudo-Hermitian versus Hermitian position-dependent-mass Hamiltonians in a perturbative framework. Zbl 1091.81022Bagchi, B.; Quesne, C.; Roychoudhury, R. 9 2006 \({\mathcal{PT}}\)-symmetric supersymmetry in a solvable short-range model. Zbl 1095.81028Bagchi, B.; Mallik, S.; Bíla, H.; Jakubský, V.; Znojil, M.; Quesne, C. 4 2006 Hamiltonians with position-dependent mass, deformations and supersymmetry. Zbl 1121.81118Quesne, C.; Bagchi, B.; Banerjee, A.; Tkachuk, V. M. 3 2006 \(\mathcal{PT}\)-symmetric quartic anharmonic oscillator and position-dependent mass in a perturbative approach. Zbl 1118.81022Bagchi, B.; Banerjee, A. 3 2006 Deformed shape invariance and exactly solvable Hamiltonians with position-dependent effective mass. Zbl 1084.81072Bagchi, B.; Banerjee, A.; Quesne, C.; Tkachuk, V. M. 36 2005 Pseudo-Hermiticity and some consequences of a generalized quantum condition. Zbl 1081.81037Bagchi, B.; Quesne, C.; Roychoudhury, R. 14 2005 \({\mathcal{CPT}}\)-conserving Hamiltonians and their nonlinear supersymmetrization using differential charge-operators \({\mathcal C}\). Zbl 1091.81023Bagchi, Bijan; Banerjee, A.; Caliceti, Emanuela; Cannata, Francesco; Geyer, Hendrik B.; Quesne, Christiane; Znojil, Miloslav 3 2005 A general scheme for the effective-mass Schrödinger equation and the generation of the associated potentials. Zbl 1065.81039Bagchi, B.; Gorain, P.; Quesne, C.; Roychoudhury, R. 30 2004 Conditionally exactly solvable potential and dual transformation in quantum mechanics. Zbl 1045.81053Bagchi, B.; Quesne, C. 1 2004 A unified treatment of exactly solvable and quasi-exactly solvable quantum potentials. Zbl 1044.81127Bagchi, B.; Ganguly, A. 10 2003 Non-Hermitian Hamiltonians with real and complex eigenvalues in a Lie-algebraic framework. Zbl 0997.81036Bagchi, B.; Quesne, C. 32 2002 Pseudo-Hermiticity, weak pseudo-Hermiticity and \(\eta \)-orthogonality condition. Zbl 0997.81027Bagchi, B.; Quesne, C. 15 2002 PT symmetric square well and the associated SUSY hierarchies. Zbl 1083.81522Bagchi, B.; Mallik, S.; Quesne, C. 10 2002 Complexified PSUSY and SSUSY interpretations of some PT-symmetric Hamiltonians possessing two series of real energy eigenvalues. Zbl 1022.81016Bagchi, B.; Mallik, S.; Quesne, C. 9 2002 PT-symmetric nonpolynomial oscillators and hyperbolic potential with two known real eigenvalues in a SUSY framework. Zbl 1083.81600Bagchi, B.; Quesne, C. 3 2002 Supersymmetry in quantum and classical mechanics. Zbl 0970.81021Bagchi, Bijan Kumar 40 2001 Generalized continuity equation and modified normalization in \(PT\)-symmetric quantum mechanics. Zbl 1138.81375Bagchi, B.; Quesne, C.; Znojil, M. 17 2001 Generating complex potentials with real eigenvalues in supersymmetric quantum mechanics. Zbl 1018.81020Bagchi, B.; Mallik, S.; Quesne, C. 15 2001 A PT-symmetric QES partner to the Khare-Mandal potential with real eigenvalues. Zbl 0972.81026Bagchi, B.; Mallik, S.; Quesne, C.; Roychoudhury, R. 8 2001 Creation and annihilation operators and coherent states for the \(PT\)-symmetric oscillator. Zbl 1138.81420Bagchi, B.; Quesne, C. 3 2001 \(\text{sl}(2, \mathbb C)\) as a complex Lie algebra and the associated non-Hermitian Hamiltonians with real eigenvalues. Zbl 1050.81546Bagchi, B.; Quesne, C. 55 2000 A new PT-symmetric complex Hamiltonian with a real spectrum. Zbl 0967.81016Bagchi, B.; Roychoudhury, R. 38 2000 Supersymmetry without Hermiticity within \(\mathcal{PT}\) symmetric quantum mechanics. Zbl 1031.81523Znojil, Miloslav; Cannata, Francesco; Bagchi, Bijan; Roychoudhury, Rajkumar 20 2000 PT-symmetric sextic potentials. Zbl 1115.81392Bagchi, B.; Cannata, F.; Quesne, C. 17 2000 Generating isospectral Hamiltonians from a modified Crum-Darboux transformation. Zbl 0919.34072Bagchi, B.; Ganguly, A. 2 1998 Zero-energy states for a class of quasi-exactly solvable rational potentials. Zbl 1052.81513Bagchi, B.; Quesne, C. 5 1997 Exploring solutions of nonlinear Rossby waves in shallow water equations. Zbl 0967.76532Bagchi, B.; Venkatesan, C. 1 1996 A new look at the harmonic oscillator problem in a finite-dimensional Hilbert space. Zbl 1020.81652Bagchi, B.; Roy, P. K. 2 1995 Notes on binary codes related to the \(\mathrm{O}(5,q)\) generalized quadrangle for odd \(q\). Zbl 0734.94019Bagchi, B.; Brouwer, A. E.; Wilbrink, H. A. 10 1991 Supersymmetry and conservation laws in the KdV system. Zbl 1020.35525Roy, Prodyot Kumar; Lahiri, Anuradha; Bagchi, Bijan 1 1990 Nonuniqueness of the factorization scheme in quantum mechanics. Zbl 0706.70022Mitra, A.; Roy, P. K.; Lahiri, A.; Bagchi, B. 3 1989 Recurrence in topological dynamics and the Riemann hypothesis. Zbl 0641.10034Bagchi, B. 15 1987 Traveling-wave solutions and the coupled Korteweg-de Vries equation. Zbl 0614.35080Guha-Roy, C.; Bagchi, B.; Sinha, D. K. 6 1986 all cited Publications top 5 cited Publications all top 5 Cited by 371 Authors 27 Bagchi, Bijan Kumar 24 Quesne, Christiane 17 Sever, Ramazan 14 Znojil, Miloslav 10 Lévai, Géza 10 Mandal, Bhabani Prasad 10 Mustafa, Omar 9 Fring, Andreas 9 Khare, Avinash 9 Yeşiltaş, Özlem 7 Ahmed, Zafar 7 Mostafazadeh, Ali 7 Yadav, Rajesh Kumar 6 Grandati, Yves 6 Ioffe, Mikhail V. 6 Jia, Chunsheng 6 Kumari, Nisha 6 Mazharimousavi, S. Habib 6 Roy, Barnana 6 Roychoudhury, Rajkumar 6 Tanaka, Toshiaki 6 Tezcan, Cevdet 5 Marquette, Ian 5 Nishnianidze, D. N. 5 Oikonomou, Vasilis K. 5 Rosas-Ortiz, Oscar 4 Banerjee, Abhijit 4 Hassanabadi, Hassan 4 Jakubský, Vít 4 Midya, Bikashkali 4 Nathan, Joseph Amal 4 Schulze-Halberg, Axel 4 Yahiaoui, Sid-Ahmed 3 Aktaş, Metin 3 Bender, Carl M. 3 Bentaiba, Mustapha 3 Cen, Julia 3 Chen, Yong 3 Dey, Sanjib 3 Fernández C., David J. 3 Ghosh, Dona 3 Maamache, Mustapha 3 Mota, Roberto D. 3 Neznamov, Vasily P. 3 Nieto, Luis Miguel 3 Plyushchay, Mikhail S. 3 Rosu, Haret C. 3 Roy, Pinaki 3 Samsonov, Boris F. 3 Zarrinkamar, Saber 2 Amir, Naila 2 Bagarello, Fabio 2 Bíla, Hynek 2 Boussekkine, Naima 2 Caliceti, Emanuela 2 Cannata, Francesco 2 Chen, Pisin 2 Christiansen, Hugo R. 2 Christodoulides, Demetrios N. 2 Sobreira de Araujo Corrêa, Francisco Julio 2 Cunha, M. S. 2 Debnath, Swapna 2 Dong, Shihai 2 Dutra, A.de Souza 2 Egrifes, Harun 2 Eguibar, Francisco Soto- 2 Faridfathi, Gholamreza 2 Fernández, David J. C. 2 Ganguly, Asish 2 Gavrilik, Alexandre M. 2 Gómez-Ullate, David 2 Gorbatenko, Mikhail V. 2 Granados, Victor D. 2 Hussin, Véronique 2 Ikhdair, Sameer M. 2 Iqbal, Shahid 2 Jones, Hugh F. 2 Kachurik, Ivan I. 2 Kleidis, Konstantinos 2 Kolevatova, E. V. 2 Koussa, Walid 2 Liu, Jianyi 2 Liu, Yubin 2 Mana, Naima 2 Mancas, Stefan C. 2 Mecherout, Nawal 2 Milson, Robert 2 Moya-Cessa, Héctor Manuel 2 Ocak, Sema Bilge 2 Rahimov, H. 2 Rajbongshi, Hangshadhar 2 Ramond, Thierry 2 Ramos, Arturo 2 Schmidt, Alexandre G. M. 2 Sinha, Anjana 2 Sjöstrand, Johannes 2 Sun, Yu 2 Wang, Xuehong 2 Yan, Zhenya 2 Yang, Ciann-Dong ...and 271 more Authors all top 5 Cited in 50 Serials 65 Journal of Mathematical Physics 39 Physics Letters. A 31 International Journal of Theoretical Physics 26 Annals of Physics 22 International Journal of Modern Physics A 21 Modern Physics Letters A 12 Czechoslovak Journal of Physics 9 Journal of Physics A: Mathematical and Theoretical 8 Journal of Mathematical Chemistry 7 Advances in High Energy Physics 5 Theoretical and Mathematical Physics 4 SIGMA. Symmetry, Integrability and Geometry: Methods and Applications 3 Nuclear Physics. B 3 Physica D 3 Advances in Applied Clifford Algebras 2 Journal of Mathematical Analysis and Applications 2 Physica A 2 Chaos, Solitons and Fractals 2 International Journal of Mathematics and Mathematical Sciences 2 Journal of Approximation Theory 2 Nonlinear Dynamics 2 Gravitation & Cosmology 2 Physical Review Letters 2 Foundations of Physics 2 Proceedings of the Royal Society of London. A. Mathematical, Physical and Engineering Sciences 1 European Journal of Physics 1 Journal of Engineering Mathematics 1 Journal of Statistical Physics 1 Letters in Mathematical Physics 1 Reviews in Mathematical Physics 1 Applied Mathematics and Computation 1 Journal of Differential Equations 1 Mathematische Nachrichten 1 Studies in Applied Mathematics 1 Applied Mathematics Letters 1 Abstract and Applied Analysis 1 Chaos 1 Communications in Nonlinear Science and Numerical Simulation 1 Journal of High Energy Physics 1 International Journal of Nonlinear Sciences and Numerical Simulation 1 Journal of Nonlinear Mathematical Physics 1 International Journal of Geometric Methods in Modern Physics 1 Communications in Theoretical Physics 1 Advances in Mathematical Physics 1 Physical Review A, Third Series 1 Symmetry 1 Journal of Spectral Theory 1 Journal of Nonlinear Evolution Equations and Applications 1 Annalen der Physik 1 ISRN Mathematical Physics all top 5 Cited in 33 Fields 272 Quantum theory (81-XX) 53 Partial differential equations (35-XX) 24 Ordinary differential equations (34-XX) 23 Special functions (33-XX) 22 Mechanics of particles and systems (70-XX) 20 Statistical mechanics, structure of matter (82-XX) 16 Dynamical systems and ergodic theory (37-XX) 15 Operator theory (47-XX) 11 Relativity and gravitational theory (83-XX) 10 Nonassociative rings and algebras (17-XX) 9 Global analysis, analysis on manifolds (58-XX) 7 Differential geometry (53-XX) 5 Functions of a complex variable (30-XX) 5 Harmonic analysis on Euclidean spaces (42-XX) 5 Optics, electromagnetic theory (78-XX) 5 Information and communication theory, circuits (94-XX) 4 Topological groups, Lie groups (22-XX) 2 Algebraic geometry (14-XX) 2 Linear and multilinear algebra; matrix theory (15-XX) 2 Associative rings and algebras (16-XX) 2 Functional analysis (46-XX) 2 Statistics (62-XX) 2 Biology and other natural sciences (92-XX) 1 Potential theory (31-XX) 1 Difference and functional equations (39-XX) 1 Approximations and expansions (41-XX) 1 Geometry (51-XX) 1 Manifolds and cell complexes (57-XX) 1 Numerical analysis (65-XX) 1 Computer science (68-XX) 1 Mechanics of deformable solids (74-XX) 1 Fluid mechanics (76-XX) 1 Astronomy and astrophysics (85-XX) Citations by Year