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@article{TRSPY_2013_280_a1, author = {A. S. Belov}, title = {On positive definite piecewise linear functions and their applications}, journal = {Informatics and Automation}, pages = {11--40}, publisher = {mathdoc}, volume = {280}, year = {2013}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/TRSPY_2013_280_a1/} }
A. S. Belov. On positive definite piecewise linear functions and their applications. Informatics and Automation, Orthogonal series, approximation theory, and related problems, Tome 280 (2013), pp. 11-40. http://geodesic.mathdoc.fr/item/TRSPY_2013_280_a1/