TY - JOUR AU - Goodrich, Christopher S. TI - Summation equations with sign changing kernels and applications to discrete fractional boundary value problems JO - Commentationes Mathematicae Universitatis Carolinae PY - 2016 SP - 201 EP - 229 VL - 57 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.14712/1213-7243.2015.164/ DO - 10.14712/1213-7243.2015.164 LA - en ID - 10_14712_1213_7243_2015_164 ER -