521 citations
- Max Planck Institute for Radio AstronomyDE53 papers
- University of MichiganUS40 papers
- Purdue University West LafayetteUS38 papers
- California Institute of TechnologyUS35 papers
- Leiden Observatory34 papers
- ETH ZurichCH32 papers
- Leiden UniversityNL32 papers
- Max Planck Institute for Extraterrestrial PhysicsDE30 papers
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- Center for Astrophysics Harvard & SmithsonianUS26 papers
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- Centre National de la Recherche ScientifiqueFR22 papers
Showing 2015Show all
3 papers · 1 filter
math.NT2015★ 4 cited
Numbers and the Heights of their Happiness
May Mei, Andrew Read-McFarland
A generalized happy function, maps a positive integer to the sum of its base digits raised to the power. We say that is a base , power, heigh…
nlin.CG2015
Transmitting-state invertible cellular automata
Benjamin Schumacher, Michael D. Westmoreland
Invertible cellular automata are useful as models of physical systems with microscopically revesible dyanmics. There are several well-understood ways to construct them: partitionin…
math.OA2015★ 16 cited
Completely contractive projections on operator algebras
David P. Blecher, Matthew Neal
The main goal of this paper is to find operator algebra variants of certain deep results of Stormer, Friedman and Russo, Choi and Effros, Effros and Stormer, Robertson and Youngson…