Matematičeskie zametki, Tome 13 (1973) no. 4, pp. 493-498
Citer cet article
V. N. Rusak. Estimates of the derivative of a rational function. Matematičeskie zametki, Tome 13 (1973) no. 4, pp. 493-498. http://geodesic.mathdoc.fr/item/MZM_1973_13_4_a1/
@article{MZM_1973_13_4_a1,
author = {V. N. Rusak},
title = {Estimates of the derivative of a~rational function},
journal = {Matemati\v{c}eskie zametki},
pages = {493--498},
year = {1973},
volume = {13},
number = {4},
language = {ru},
url = {http://geodesic.mathdoc.fr/item/MZM_1973_13_4_a1/}
}
TY - JOUR
AU - V. N. Rusak
TI - Estimates of the derivative of a rational function
JO - Matematičeskie zametki
PY - 1973
SP - 493
EP - 498
VL - 13
IS - 4
UR - http://geodesic.mathdoc.fr/item/MZM_1973_13_4_a1/
LA - ru
ID - MZM_1973_13_4_a1
ER -
%0 Journal Article
%A V. N. Rusak
%T Estimates of the derivative of a rational function
%J Matematičeskie zametki
%D 1973
%P 493-498
%V 13
%N 4
%U http://geodesic.mathdoc.fr/item/MZM_1973_13_4_a1/
%G ru
%F MZM_1973_13_4_a1
We investigate some regular rational functions on the real axis, with fixed poles, conjugate in pairs, of half-integer order. An extremal equality is obtained, which generalizes one of L. V. Taikov's results for trigonometric polynomials.
