Open AccessInequality of Taikov type for powers of normal operators in Hilbert space
Author(s) -
В. Ф. Бабенко,
R.O. Bilichenko
Publication year - 2021
Publication title -
researches in mathematics
Language(s) - English
Resource type - Journals
eISSN - 2664-5009
pISSN - 2664-4991
DOI - 10.15421/241101
Subject(s) - hilbert space , inequality , mathematics , type (biology) , space (punctuation) , pure mathematics , mathematical analysis , linguistics , philosophy , geology , paleontology
The Taikov inequality, which estimates $L_{\infty}$-norm of intermediate derivative by $L_2$-norms of a function and its higher derivative, is extended on arbitrary powers of normal operator acting in Hilbert space.