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Sums of twisted circulants
with
Henry Landau,
Zeph Landau, and
Jamie Pommersheim
Submitted for publication.

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Group trisections and smooth 4manifolds
with
David Gay and
Rob Kirby
To appear in Geometry & Topology.

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Fixedenergy harmonic functions
with
Rick Kenyon
To appear in Discrete Analysis.

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Homological and homotopical Dehn functions are different
with
Noel Brady,
Pallavi Dani, and
Robert Young
Proceedings of the National Academy of Sciences, vol. 110 no. 48 (Nov. 26, 2013), pp. 1920619212.

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Spaces of polygonal triangulations and Monsky polynomials
with
Jamie Pommersheim
Discrete and Computational Geometry, 51:132 (2014). DOI:10.1007/s0045401395536

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A central limit theorem for repeating patterns
with
Eric Babson,
Henry Landau,
Zeph Landau, and
Jamie Pommersheim
arxiv:1204.2872

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Dull cut off for circulants
with
Eric Babson,
Henry Landau,
Zeph Landau, and
Jamie Pommersheim
Submitted for publication.

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Discretized configurations and partial partitions
with
David Gay and
Valerie Hower
Proceedings of the American Mathematical Society, vol. 141 (2013), pp. 10931104.

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Pushing fillings in rightangled Artin groups
with
Noel Brady,
Pallavi Dani,
Moon Duchin, and
Robert Young
Journal of the London Mathematical Society, vol. 87 no. 3 (2013), pp. 663688.

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Distributions of order pattern of interval maps
with
Eric Babson,
Henry Landau,
Zeph Landau, and
Jamie Pommersheim
Combinatorics, Probability, & Computing, vol. 22 no. 1 (2013), pp. 319341.

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Filling loops at infinity in the mapping class group
with
Noel Brady,
Pallavi Dani,
Moon Duchin, and
Robert Young
Michigan Mathematics Journal, vol. 61 no. 4 (2012), pp. 867874.

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Optimal estimators for thresholdbased quality measures
with
Sandy Ganzell,
Henry Landau,
Zeph Landau,
Jamie Pommersheim, and
Eric Zaslow
Journal of Probability and Statistics, vol. 2010 (2010), Article ID 752750.

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The number of possibilities for random dating
with
Rod Canfield and
Andrew Granville
Journal of Combinatorial Theory, Series A, vol. 115 (2008), pp. 12651271.

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Random multiplication approaches uniform measure in finite groups
with
Henry Landau,
Zeph Landau,
Jamie Pommersheim, and
Eric Zaslow
Journal of Theoretical Probability, vol. 20 no. 1 (2007), pp. 107118.

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Distances of Heegaard splittings
with
Saul Schleimer
Geometry & Topology, vol. 9 (2005), pp. 95119.

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State complexes for metamorphic robots
with
Rob Ghrist
International Journal of Robotics Research,, vol. 23 no. 78 (July 2004), pp. 809824.

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Circles minimize most knot energies
with
Jason Cantarella,
Joe Fu,
Mohammad Ghomi, and
Ralph Howard
Topology, vol. 42, no. 2 (2002), pp. 381394.

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Configuration spaces of colored graphs
Geometriae Dedicata, vol. 92 (2002), pp. 185194.

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Evasive random walks and the clairvoyant demon
with
Henry Landau,
Zeph Landau,
Jamie Pommersheim, and
Eric Zaslow
Random Structures & Algorithms, vol. 20, no. 2 (2002), pp. 239248.

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An iterated random function with Lipschitz number one
with
Henry Landau,
Zeph Landau,
Jamie Pommersheim, and
Eric Zaslow
Theory of Probability and Its Applications, vol. 47, no. 2 (2002), pp. 286300.

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Yet another species of forbiddendistances chromatic number
with
Pete Johnson, Jr.
Geombinatorics, vol. 10, no. 3 (2001), pp. 8995.

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Configuration spaces and braid groups of graphs (Postscript file)
Ph.D. thesis, UC Berkeley (2000).

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The kth upper chromatic number of the line
Discrete Mathematics, vol. 169 (1997), pp. 157162.

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The probability that (a,b)=1
with Matteo Paris
College Mathematics Journal, vol. 23, no. 1 (1992), pg. 47.
