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Mutual estimates of L p-norms and the Bellman function. / Vasyunin, V. I.
в: Journal of Mathematical Sciences , Том 156, № 5, 01.02.2009, стр. 766-798.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Mutual estimates of L p-norms and the Bellman function
AU - Vasyunin, V. I.
PY - 2009/2/1
Y1 - 2009/2/1
N2 - In this paper, we describe the range of the Lp-norm of a function under fixed Lp-norms with two other different exponents p and under a natural multiplicative restriction of the type of the Muckenhoupt condition. Particular cases of such results are simple inequalities as the interpolation inequality between two Lp-norms as well as such nontrivial inequalities as the Gehring inequality or the reverse Hölder inequality for Mackenhoupt weights. The basic method of our paper is the search for the exact Bellman function of the corresponding extremal problem. Bibliography: 5
AB - In this paper, we describe the range of the Lp-norm of a function under fixed Lp-norms with two other different exponents p and under a natural multiplicative restriction of the type of the Muckenhoupt condition. Particular cases of such results are simple inequalities as the interpolation inequality between two Lp-norms as well as such nontrivial inequalities as the Gehring inequality or the reverse Hölder inequality for Mackenhoupt weights. The basic method of our paper is the search for the exact Bellman function of the corresponding extremal problem. Bibliography: 5
UR - http://www.scopus.com/inward/record.url?scp=65049084257&partnerID=8YFLogxK
U2 - 10.1007/s10958-009-9288-3
DO - 10.1007/s10958-009-9288-3
M3 - Article
AN - SCOPUS:65049084257
VL - 156
SP - 766
EP - 798
JO - Journal of Mathematical Sciences
JF - Journal of Mathematical Sciences
SN - 1072-3374
IS - 5
ER -
ID: 49879470