TY  - JOUR
AU  - Shukichi Tanno
TI  - On a lower bound of the second eigenvalue of the Laplacian on an Einstein space
JO  - Colloquium Mathematicum
PY  - 1978
SP  - 285
EP  - 288
VL  - 39
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/cm-39-2-285-288/
DO  - 10.4064/cm-39-2-285-288
LA  - en
ID  - 10_4064_cm_39_2_285_288
ER  -