researcher

Joshua Zahl

49 papers hereh-index 211.2k citations60 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position

sole author12
middle author1
last author34

Across the 47 of 49 papers where every author was matched, so the position is known.

fields

math.CA25
math.CO18
cs.CG2
math.MG2
math.AG1
math.SP1

identity via Semantic Scholar / OpenAlex

activity

20062026

most citedSpectral gaps, additive energy, and a fractal uncertainty principle

46 citations · 441 across the 46 of their papers we have counts for

collaborators

Showing 2012Show all

2 papers · 1 filter

math.CO2012★ 32 cited

Improved bounds for incidences between points and circles

Micha Sharir, Adam Sheffer, Joshua Zahl

We establish an improved upper bound for the number of incidences between m points and n circles in three dimensions. The previous best known bound, originally established for the…

math.CO2012★ 32 cited

A Szemeredi-Trotter type theorem in $R^{4}$

Joshua Zahl

We show that $m$ points and $n$ two-dimensional algebraic surfaces in $R^{4}$ can have at most $O (m^{\frac{k}{2 k - 1}} n^{\frac{2 k - 2}{2 k - 1}} + m + n)$ incidences, provided that the…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.

Improved bounds for incidences between points and circles

A Szemeredi-Trotter type theorem in R4

A Szemeredi-Trotter type theorem in $R^{4}$