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Found 15 Documents (Results 1–15)

Application of the FD-method to the solution of the Sturm-Liouville problem with coefficients of special form. (Ukrainian, English) Zbl 1150.65019

Ukr. Mat. Zh. 59, No. 8, 1140-1147 (2007); translation in Ukr. Math. J. 59, No. 8, 1264-1273 (2007).
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Asymptotics of the values of approximations in the mean for classes of differentiable functions by using biharmonic Poisson integrals. (Ukrainian, English) Zbl 1150.41333

Ukr. Mat. Zh. 59, No. 8, 1105-1115 (2007); translation in Ukr. Math. J. 59, No. 8, 1224-1237 (2007).
MSC:  41A35
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Multiple Fourier sums and \(\phi\) -strong means of their deviations on the classes of \(\bar\psi\)-differentiable functions of many variables. (Russian, English) Zbl 1150.42003

Ukr. Mat. Zh. 59, No. 8, 1075-1093 (2007); translation in Ukr. Math. J. 59, No. 8, 1192-1211 (2007).
MSC:  42A10
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Consistent estimators in multivariate errors-in-variables models in the case of unknown error covariance structure. (Ukrainian. English summary) Zbl 1150.62030

Ukr. Mat. Zh. 59, No. 8, 1026-1033 (2007); translation in Ukr. Math. J. 59, No. 8, 1137-1147 (2007).
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