TY  - JOUR
AU  - William C. Connett
AU  - Alan L. Schwartz
TI  - Positive product formulas and hypergroups associated with singular Sturm-Liouville problems on a compact interval
JO  - Colloquium Mathematicum
PY  - 1990
SP  - 525
EP  - 535
VL  - 60
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/cm-60-61-2-525-535/
DO  - 10.4064/cm-60-61-2-525-535
LA  - en
ID  - 10_4064_cm_60_61_2_525_535
ER  -