Zarathustra Brady

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20112026

most citedSums of seven octahedral numbers

7 citations · 22 across the 14 of their papers we have counts for

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3 papers · 1 filter

math.CO2019

Asymptotics of $d$ -Dimensional Visibility

Ezra Erives, Srinivasan Sathiamurthy, Zarathustra Brady

We consider the space $[0, n]^{3}$ , imagined as a three dimensional, axis-aligned grid world partitioned into $n^{3}$ $1 \times 1 \times 1$ unit cubes. Each cube is either considered to…

math.RA2019★ 4 cited

Examples, counterexamples, and structure in bounded width algebras

Zarathustra Brady

We study bounded width algebras which are minimal in the sense that every proper reduct does not have bounded width. We show that minimal bounded width algebras can be arranged int…

math.DG2019★ 1 cited

A hardness of approximation result in metric geometry

Zarathustra Brady, Larry Guth, Fedor Manin

We show that it is $NP$ -hard to approximate the hyperspherical radius of a triangulated manifold up to an almost-polynomial factor.

Asymptotics of d-Dimensional Visibility

Examples, counterexamples, and structure in bounded width algebras

A hardness of approximation result in metric geometry

Asymptotics of $d$ -Dimensional Visibility