4 papers
ADE Classification of Hypersurface Singularities over Local Rings
Yotam Svoray
In this paper we present an ADE-type classification of hypersurfaces of complete regular local rings based on their Cohen-Macaulay type. In order to preform this classification, we…
Completely Syndetic Sets in Discrete Groups
Guy Salomon, Yotam Svoray, Ariel Yadin
We study completely syndetic (CS) sets in discrete groups - subsets that for every natural n admit finitely many left translates that jointly cover every n-tuple of group elements.…
Rings of Bounded Continuous Functions
Yotam Svoray, Amnon Yekutieli
We examine several classical concepts from topology and functional analysis, using methods of commutative algebra. We show that these various concepts are all controlled by BC R-ri…
De Bruijn Sequences: From Games to Shift-Rules to a Proof of the Fredricksen-Kessler-Maiorana Theorem
Gal Amram, Amir Rubin, Yotam Svoray +1
We present a combinatorial game and propose efficiently computable optimal strategies. We then show how these strategies can be translated to efficiently computable shift-rules for…