activity
20052021
most citedCharacteristic Formulae for Fixed-Point Semantics: A General Framework

9 citations · 39 across the 19 of their papers we have counts for

collaborators

19 papers

math.HO2021

The Price of Mathematical Scepticism

Paul Blain Levy

This paper argues that, insofar as we doubt the bivalence of the Continuum Hypothesis or the truth of the Axiom of Choice, we should also doubt the consistency of third-order arith…

cs.LO2020

Steps and Traces

Jurriaan Rot, Bart Jacobs, Paul Levy

In the theory of coalgebras, trace semantics can be defined in various distinct ways, including through algebraic logics, the Kleisli category of a monad or its Eilenberg-Moore cat…

math.LO2019

A Theory of Particular Sets

Paul Blain Levy

ZFC has sentences that quantify over all sets or all ordinals, without restriction. Some have argued that sentences of this kind lack a determinate meaning. We propose a set theory…

math.CT2018★ 1 cited

Formulating Categorical Concepts using Classes

Paul Blain Levy

We examine the use of classes to formulate several categorical notions. This leads to two proposals: an explicit structure for working with subobjects, and a hierarchy of -class…

cs.LO2017★ 3 cited

Effectful Applicative Bisimilarity: Monads, Relators, and Howe's Method (Long Version)

Ugo Dal Lago, Francesco Gavazzo, Paul Blain Levy

We study Abramsky's applicative bisimilarity abstractly, in the context of call-by-value -calculi with algebraic effects. We first of all endow a computational -calculus with…

cs.PL2017

A monad for full ground reference cells

Ohad Kammar, Paul B. Levy, Sean K. Moss +1

We present a denotational account of dynamic allocation of potentially cyclic memory cells using a monad on a functor category. We identify the collection of heaps as an object in…