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: http://num-meth.srcc.msu.ru/english/zhurnal/tom_2000/art2_3.html
Дата изменения: Mon Dec 16 17:33:31 2002 Дата индексирования: Mon Oct 1 22:34:04 2012 Кодировка: |
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"Construction of isoline maps of functions of two variables"
L.G. Beliovskaya, N.A. Bogomolov, and A.D. Kovalev |
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Some questions on construction and treatment of level lines of real functions of two variables are considered. Parametric two-dimensional splines are used to smooth isolines. An algorithm for constructing profiles of functions of two variables is proposed. The reconstruction of a function is discussed for the case when a family of its isolines of different levels is given. |