TY - JOUR AU - P. L. Ivankov TI - On linear independence of functions differentiated with respect to parameter JO - Čebyševskij sbornik PY - 2019 SP - 158 EP - 169 VL - 20 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/CHEB_2019_20_4_a10/ LA - ru ID - CHEB_2019_20_4_a10 ER -