2019
Том 71
№ 11

All Issues

Chernaya E. V.

Articles: 1
Article (Russian)

On extremal problems on classes of functions defined by integral moduli of continuity

Chernaya E. V., Ligun A. A.

↓ Abstract   |   Full text (.pdf)

Ukr. Mat. Zh. - 1997. - 49, № 11. - pp. 1499–1503

We obtain lower bounds for solutions of some extremal problems on classes of functions W rH 1 ω with integral modulus of continuity ω(t). Some of these bounds are regarded as exact.