5 papers
Composing and Decomposing Op-Based CRDTs with Semidirect Products
Matthew Weidner, Heather Miller, Christopher Meiklejohn
Operation-based Conflict-free Replicated Data Types (CRDTs) are eventually consistent replicated data types that automatically resolve conflicts between concurrent operations. Op-b…
On Decoding Cohen-Haeupler-Schulman Tree Codes
Anand Kumar Narayanan, Matthew Weidner
Tree codes, introduced by Schulman, are combinatorial structures essential to coding for interactive communication. An infinite family of tree codes with both rate and distance bou…
Pseudocharacters of Classical Groups
Matthew Weidner
A -pseudocharacter is a function from a group to a ring satisfying polynomial relations which make it "look like" the character of a representation. When is an al…
On Conjectural Rank Parities of Quartic and Sextic Twists of Elliptic Curves
Matthew Weidner
We study the behavior under twisting of the Selmer rank parities of a self-dual prime-degree isogeny on a principally polarized abelian variety defined over a number field, subject…
On cycles of pairing-friendly elliptic curves
Alessandro Chiesa, Lynn Chua, Matthew Weidner
A cycle of elliptic curves is a list of elliptic curves over finite fields such that the number of points on one curve is equal to the size of the field of definition of the next,…