TY - JOUR AU - Yelda Aygar AU - Turhan Koprubasi TI - A discrete boundary value problem with point interaction JO - Filomat PY - 2022 SP - 6279 VL - 36 IS - 18 UR - http://geodesic.mathdoc.fr/articles/10.2298/FIL2218279A/ DO - 10.2298/FIL2218279A LA - en ID - 10_2298_FIL2218279A ER -