2019
Том 71
№ 7

All Issues

Busarova T. N.

Articles: 4
Article (Russian)

Optimal renewal of definite integrals of monotone functions from the class $H^{ω}$

Busarova T. N.

↓ Abstract   |   Full text (.pdf)

Ukr. Mat. Zh. - 1997. - 49, № 8. - pp. 1011–1015

We obtain an exact estimate of the error of optimal renewal of an integral on a set of functions $f(t)$ monotone on $[a, b]$ with a convex majorant of the modulus of continuity, provided that $|f(b) − f(a)| = L > 0$.

Article (Ukrainian)

Optimization of approximate integration of rapidly oscillating functions

Busarova T. N.

Full text (.pdf)

Ukr. Mat. Zh. - 1986. - 38, № 1. - pp. 89–93

Article (Ukrainian)

Best formulas of numerical integration for certain classes of differentiable functions

Busarova T. N., Lushpay N. Ye.

Full text (.pdf)

Ukr. Mat. Zh. - 1978. - 30, № 2. - pp. 234–238

Article (Ukrainian)

Best quadrature formulas for a class of differentiable periodic functions

Busarova T. N.

Full text (.pdf)

Ukr. Mat. Zh. - 1973. - 25, № 3. - pp. 291—301