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@article{TRSPY_1980_145_a3, author = {V. I. Ivanov}, title = {Some extremal properties of polynomials and inverse inequalities of approximation theory}, journal = {Informatics and Automation}, pages = {79--110}, publisher = {mathdoc}, volume = {145}, year = {1980}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/TRSPY_1980_145_a3/} }
V. I. Ivanov. Some extremal properties of polynomials and inverse inequalities of approximation theory. Informatics and Automation, Approximation of functions by polynomials and splines, Tome 145 (1980), pp. 79-110. http://geodesic.mathdoc.fr/item/TRSPY_1980_145_a3/