TY  - JOUR
AU  - Kamil Kaleta
TI  - Spectral gap lower bound for the one-dimensional fractional
 Schrödinger operator in the interval
JO  - Studia Mathematica
PY  - 2012
SP  - 267
EP  - 287
VL  - 209
IS  - 3
UR  - http://geodesic.mathdoc.fr/articles/10.4064/sm209-3-5/
DO  - 10.4064/sm209-3-5
LA  - en
ID  - 10_4064_sm209_3_5
ER  -