3 citations · 6 across the 6 of their papers we have counts for
6 papers
Exposure Orders in Free Group Algebras: Minimal Schreier Transversals, Free Bases, and Gröbner Bases
Matan Seidel
Consider the free group algebra , where is a free group and a field. A well-order on is called an exposure order if words are greater than thei…
Primitivity Testing in Free Group Algebras via Duality
Matan Seidel, Danielle Ernst-West, Doron Puder
Let be a field and a free group. By a classical result of Cohn and Lewin, the free group algebra is a free ideal ring (FIR): a ring over which the submodu…
Stable Invariants of Words from Random Matrices
Doron Puder, Yotam Shomroni, Danielle Ernst-West +1
Let be a word in a free group. A few years ago, Magee and the first named author discovered that the stable commutator length (scl) of , a well-known topological invariant,…
Word Measures on and Free Group Algebras
Danielle Ernst-West, Doron Puder, Matan Seidel
Fix a finite field of order and a word in a free group on generators. A -random element in is obtained by sampling independent uniformly random…
Topological obstructions to quantum computation with unitary oracles
Zuzana Gavorová, Matan Seidel, Yonathan Touati
Algorithms with unitary oracles can be nested, which makes them extremely versatile. An example is the phase estimation algorithm used in many candidate algorithms for quantum spee…
Recurrence of a Weighted Random Walk on a Circle Packing with Parabolic Carrier
Ori Gurel-Gurevich, Matan Seidel
In this paper we show that given a circle packing of an infinite planar triangulation such that its carrier is parabolic, placing weights on the edges according to a certain natura…