Undecidability Results on Orienting Single Rewrite Rules by René Thiemann, Fabian Mitterwallner and Aart Middeldorp Apr 25
Verified Quadratic Virtual Substitution for Real Arithmetic by Matias Scharager, Katherine Kosaian, Stefan Mitsch and André Platzer Oct 02
Formalization of Knuth–Bendix Orders for Lambda-Free Higher-Order Terms by Heiko Becker, Jasmin Christian Blanchette, Uwe Waldmann and Daniel Wand Nov 12