Some extremal problems for martingale transforms. II

Fuente: arXiv
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Main Author: Vasyunin, V.
Format: Preprint
Published: 2025
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author Vasyunin, V.
author_facet Vasyunin, V.
contents This paper is a direct continuation of the paper arXiv:2401.00053. By this reason neither introductory part of the paper nor the list of references are not duplicated. However for the reader convenience, the formulas from the first paper that are cited here are collected in a special addendum at the end of the paper with their original numbers. At this paper two new local foliations are investigated: minor pockets and rectangles. The appearance of such local foliations is illustrated by the further investigation of the examples with the boundary functions being the polynomials of the third degree.
format Preprint
id arxiv_https___arxiv_org_abs_2507_09332
institution arXiv
publishDate 2025
record_format arxiv
spellingShingle Some extremal problems for martingale transforms. II
Vasyunin, V.
Classical Analysis and ODEs
Analysis of PDEs
Probability
42B35, 60G46 (Primary)
This paper is a direct continuation of the paper arXiv:2401.00053. By this reason neither introductory part of the paper nor the list of references are not duplicated. However for the reader convenience, the formulas from the first paper that are cited here are collected in a special addendum at the end of the paper with their original numbers. At this paper two new local foliations are investigated: minor pockets and rectangles. The appearance of such local foliations is illustrated by the further investigation of the examples with the boundary functions being the polynomials of the third degree.
title Some extremal problems for martingale transforms. II
topic Classical Analysis and ODEs
Analysis of PDEs
Probability
42B35, 60G46 (Primary)
url https://arxiv.org/abs/2507.09332