PreprintCC BY-NC-SA 4.0arXiv
Kakeya and Furstenberg problems for sticky sets of tubes
Abstract
We study incidence problems for sticky sets of tubes. In the first part, we prove a sharp Furstenberg set estimate for sticky sets of tubes in ℝ3 satisfying convex Wolff axioms. In the second part, we prove the Kakeya set conjecture in ℝ4 for sticky sets of tubes satisfying convex Wolff axioms.
Related
- Spread-out Furstenberg sets I: the sticky case
- Fourier analytic variants of the Furstenberg and Kakeya problems
- Lifting curved Kakeya sets to linear Kakeya sets
- Spread-out Furstenberg sets II: general configurations and fractal restricted projections
- New bound on the Hausdorff dimension of Kakeya sets in ℝ4
BibTeX
@misc{wang2026kakeya,
title = {{Kakeya and Furstenberg problems for sticky sets of tubes}},
author = {Hong Wang and Dmitrii Zakharov},
howpublished = {arXiv},
year = {2026},
month = sep,
doi = {10.48550/arxiv.2609.22035},
eprint = {2609.22035},
archivePrefix = {arXiv},
url = {https://arxiv.org/abs/2609.22035},
note = {CC BY-NC-SA 4.0},
}
RIS
TY - UNPB
TI - Kakeya and Furstenberg problems for sticky sets of tubes
AU - Hong Wang
AU - Dmitrii Zakharov
PY - 2026
DA - 2026/09/18
PB - arXiv
DO - 10.48550/arxiv.2609.22035
UR - https://arxiv.org/abs/2609.22035
AB - We study incidence problems for sticky sets of tubes. In the first part, we prove a sharp Furstenberg set estimate for sticky sets of tubes in ℝ^3 satisfying convex Wolff axioms. In the second part, we prove the Kakeya set conjecture in ℝ^4 for sticky sets of tubes satisfying convex Wolff axioms.
ER -