TY - JOUR AU - O. L. Vinogradov TI - Analogs of the Riesz identity, and sharp inequalities for derivatives and differences of splines in the integral metric JO - Zapiski Nauchnykh Seminarov POMI PY - 2019 SP - 86 EP - 102 VL - 480 UR - http://geodesic.mathdoc.fr/item/ZNSL_2019_480_a5/ LA - ru ID - ZNSL_2019_480_a5 ER -