Items where Author is "Froman, N."

Athavan, N. ; Froman, P. O. ; Froman, N. ; Lakshmanan, M. (2001) Quantal two-center Coulomb problem treated by means of the phase-integral method. I. General theory Journal of Mathematical Physics, 42 (11). pp. 5051-5076. ISSN 0022-2488

Athavan, N. ; Lakshmanan, M. ; Froman, N. (2001) Quantal two-center Coulomb problem treated by means of the phase-integral method. II. Quantization conditions in the symmetric case expressed in terms of complete elliptic integrals. Numerical illustration Journal of Mathematical Physics, 42 (11). pp. 5077-5095. ISSN 0022-2488

Athavan, N. ; Lakshmanan, M. ; Froman, N. (2001) Quantal two-center Coulomb problem treated by means of the phase-integral method. III. Quantization conditions in the general case expressed in terms of complete elliptic integrals. Numerical illustration Journal of Mathematical Physics, 42 (11). pp. 5096-5115. ISSN 0022-2488