19 citations · 23 across the 3 of their papers we have counts for
7 papers
On the moments of one-level densities in families of holomorphic cusp forms in the level aspect
Peter Cohen, Justine Dell, Oscar E. González +10
We study the centered moments of the -level density for the low-lying zeros of -functions attached to holomorphic cuspidal newforms of large prime level and fixe…
No-harm calibration for generalized Oaxaca-Blinder estimators
Peter L. Cohen, Colin B. Fogarty
In randomized experiments, adjusting for observed features when estimating treatment effects has been proposed as a way to improve asymptotic efficiency. However, only linear regre…
Gaussian Prepivoting for Finite Population Causal Inference
Peter L. Cohen, Colin B. Fogarty
In finite population causal inference exact randomization tests can be constructed for sharp null hypotheses, i.e. hypotheses which fully impute the missing potential outcomes. Oft…
Multivariate one-sided testing in matched observational studies as an adversarial game
Peter L. Cohen, Matt A. Olson, Colin B. Fogarty
We present a multivariate one-sided sensitivity analysis for matched observational studies, appropriate when the researcher has specified that a given causal mechanism should manif…
On Near Perfect Numbers
Peter Cohen, Katherine Cordwell, Alyssa Epstein +3
The study of perfect numbers (numbers which equal the sum of their proper divisors) goes back to antiquity, and is responsible for some of the oldest and most popular conjectures i…
Random Matrix Ensembles with Split Limiting Behavior
Paula Burkhardt, Peter Cohen, Jonathan Dewitt +6
We introduce a new family of random real symmetric matrix ensembles, the -checkerboard matrices, whose limiting spectral measure has two components which can be dete…