Abstract
We solve the problem of optimization of approximate integration of functions of two variables defined on a rectangle and monotonic in each variable by using the quadrature formulas with nodes at points of a rectangle net.
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References
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Dnepropetrovsk University, Dnepropetrovsk. Translated from Ukrainskii Matematicheskii Zhurnal, Vol. 51, No. 7, pp. 881–889, July, 1999
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Babenko, V.F., Borodachev, S.V. Optimization of approximate integration of monotone functions of two variables. Ukr Math J 51, 986–995 (1999). https://doi.org/10.1007/BF02592035
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DOI: https://doi.org/10.1007/BF02592035