TY - JOUR AU - Telnova, Maria TI - Some estimates for the first eigenvalue of the Sturm-Liouville problem with a weight integral condition JO - Mathematica Bohemica PY - 2012 SP - 229 EP - 238 VL - 137 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.21136/MB.2012.142868/ DO - 10.21136/MB.2012.142868 LA - en ID - 10_21136_MB_2012_142868 ER -