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05/23/2022
Generalized fusible numbers and their ordinals
Erickson defined the fusible numbers as a set ℱ of reals generated by re...
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07/01/2020
Some i-Mark games
Let S be a set of positive integers, and let D be a set of integers larg...
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03/31/2020
Fusible numbers and Peano Arithmetic
Inspired by a mathematical riddle involving fuses, we define the "fusibl...
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01/03/2020
Upper bounds for stabbing simplices by a line
It is known that for every dimension d> 2 and every k<d there exists a c...
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08/31/2019
Homotopic curve shortening and the affine curve-shortening flow
We define and study a discrete process that generalizes the convex-layer...
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05/24/2018
Learning convex polytopes with margin
We present a near-optimal algorithm for properly learning convex polytop...
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10/11/2017