TY  - JOUR
AU  - A. A. Vladimirov
AU  - E. S. Karulina
TI  - A Priori Lower Bound for the Minimal Eigenvalue of a Sturm--Liouville Problem with Boundary Conditions of the Second Type
JO  - Matematičeskie zametki
PY  - 2015
SP  - 832
EP  - 840
VL  - 97
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MZM_2015_97_6_a2/
LA  - ru
ID  - MZM_2015_97_6_a2
ER  -