
TY  - JOUR
A1  - Andrew, AL 
T1  - Higher Modes of Non-Radial Oscillations of Stars by Variational Methods
JF  - Australian Journal of Physics
JO  - Aust. J.  Phys.
Y1  - 1967
VL  - 20
IS  - 4
SP  - 363
EP  - 368
KW  - 
UR  - https://doi.org/10.1071/PH670363 
N2  - The Ritz method is applied to a variational principle of Chandrasekhar to determine the normal modes of non-radial oscillation of a massive star. Although good results are obtained for the f-mode and the p-modes, it is shown that the method may fail to detect the g-modes. The effect of the choice of coordinate functions is considered. 
ER  -

