ASYMPTOTIC SOLUTION OF EIGENVALUE PROBLEMS

[1] BIRKHOFF GD, 1927, DYNAMICAL SYSTEMS, P178

[2] JAHNKE F, 1945, TABLES FUNCTIONS, P73

[3] Keller J.B., 1958, CALCULUS VARIATIONS, V8, P27

[4] CORRECTED BOHR-SOMMERFELD QUANTUM CONDITIONS FOR NONSEPARABLE SYSTEMS [J]. ANNALS OF PHYSICS, 1958, 4 (02) : 180 - 188

[5] ASSOCIATED LEGENDRE POLYNOMIAL APPROXIMATIONS [J]. JOURNAL OF APPLIED PHYSICS, 1951, 22 (01) : 87 - 89

[6] LANDAUER R, 1950, THESIS HARVARD U

[7] Levy B., 1958, EM121 NEW YORK U I M

[8] LEVY BR, 1960, UNPUB J MATH MECH, V9

[9] The problem of the whispering gallery. [J]. PHILOSOPHICAL MAGAZINE, 1910, 20 (115-20) : 1001 - 1004

[10] Morse P., 1953, METHODS THEORETICAL

[1] BIRKHOFF GD, 1927, DYNAMICAL SYSTEMS, P178

[2] JAHNKE F, 1945, TABLES FUNCTIONS, P73

[3] Keller J.B., 1958, CALCULUS VARIATIONS, V8, P27

[4] CORRECTED BOHR-SOMMERFELD QUANTUM CONDITIONS FOR NONSEPARABLE SYSTEMS [J]. ANNALS OF PHYSICS, 1958, 4 (02) : 180 - 188

[5] ASSOCIATED LEGENDRE POLYNOMIAL APPROXIMATIONS [J]. JOURNAL OF APPLIED PHYSICS, 1951, 22 (01) : 87 - 89

[6] LANDAUER R, 1950, THESIS HARVARD U

[7] Levy B., 1958, EM121 NEW YORK U I M

[8] LEVY BR, 1960, UNPUB J MATH MECH, V9

[9] The problem of the whispering gallery. [J]. PHILOSOPHICAL MAGAZINE, 1910, 20 (115-20) : 1001 - 1004

[10] Morse P., 1953, METHODS THEORETICAL