On determination of optimal coefficients of a quadrature formula of Hermite type in the Sobolev space W˜2(m) (T1)
Hakim RustamovBukhara State University, 11, M.Ikbol str., Bukhara 200114, UzbekistanIslomjon JalolovBukhara State University, 11, M.Ikbol str., Bukhara 200114, UzbekistanBekzodjon IsomiddinovBukhara State University, 11, M.Ikbol str., Bukhara 200114, Uzbekistan
ABI
Аннотация
Numerous publications are devoted to quadrature formulas; they include the values of derivatives of integrable functions. When, besides the values of function f at points x on T1, the values of its derivatives of some orders are also known, then naturally, with the correct use of all these data, a more accurate result can be expected than in the case of using only the values of the functions.
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