An Incidence Estimate and a Furstenberg Type Estimate for Tubes in $$\mathbb {R}^2$$ R 2

Abstract We study the $$\delta $$ δ -discretized Szemerédi–Trotter theorem and Furstenberg set problem. We prove sharp estimates for both two...

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Bibliographic Details
Main Authors: Fu, Yuqiu, Gan, Shengwen, Ren, Kevin
Other Authors: Massachusetts Institute of Technology. Department of Mathematics
Format: Article
Language:English
Published: Springer US 2022
Online Access:https://hdl.handle.net/1721.1/143627
Description
Summary:Abstract We study the $$\delta $$ δ -discretized Szemerédi–Trotter theorem and Furstenberg set problem. We prove sharp estimates for both two problems assuming tubes satisfy some spacing condition. For both problems, we construct sharp examples that share common features.