TY - JOUR AU - A. S. Belov TI - On positive definite piecewise linear functions and their applications JO - Informatics and Automation PY - 2013 SP - 11 EP - 40 VL - 280 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TRSPY_2013_280_a1/ LA - ru ID - TRSPY_2013_280_a1 ER -