2 papers
cs.DS2020
Circular Trace Reconstruction
Shyam Narayanan, Michael Ren
Trace reconstruction is the problem of learning an unknown string from independent traces of , where traces are generated by independently deleting each bit of with some…
math.RT2019
Quasi-Invariants in Characteristic and Twisted Quasi-Invariants
Michael Ren, Xiaomeng Xu
The spaces of quasi-invariant polynomials were introduced by Chalykh and Veselov [Comm. Math. Phys. 126 (1990), 597-611]. Their Hilbert series over fields of characteristic 0 were…