On the equivalence of matrix differential operators to schrödinger form

Journal of Nonlinear Mathematical Physics

Volumn 4, Issue 3-4, 1997, Pages 278-286

  Finkel, F ^a   Kamran, N ^b  

^a UNIVERSIDAD COMPLUTENSE DE MADRID   (Spain)

^b MCGILL UNIVERSITY   (Canada)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0007111412     PISSN: 14029251     EISSN: 17760852     Source Type: Journal    
DOI: 10.2991/jnmp.1997.4.3-4.4     Document Type: Article

References (5)

1. Cotton, E., 1900. Sur les invariants différentiels de quelques équations aux dérivées partielles du second ordre. Ann. École Normale, 17:211–244.
2. Finkel, F., González-López, A., and Rodríguez, M.A., Quasiexactly solvable spin ½ Schrödinger operators, UCM preprint
3. González-López, A., Kamran, N., and Olver, P.J., 1994. New quasi-exactly solvable Hamiltonians in two dimensions. Commun. Math. Phys., 159:503–537.
4. Kamran, N., and Olver, P.J., 1989. Equivalence of differential operators. SIAM J. Math. Anal., 20:1172–1185.
5. Shifman, M.A., and Turbiner, A., 1989. Quantal problems with partial algebraization of the spectrum. Commun. Math. Phys., 126:347–365.