activity
20082026
most citedBetti numbers of configuration spaces of surfaces

23 citations · 101 across the 22 of their papers we have counts for

collaborators

25 papers

math.AT2026

Corrigendum to "Asymptotic homology of graph braid groups"

Byung Hee An, Gabriel C. Drummond-Cole, Ben Knudsen

We correct an error in the paper referred to in the title. Part of the argument is organized as a general method for establishing when (derived) functors factor through a fixed Ser…

math.AT2020★ 1 cited

Homotopy theory of curved operads and curved algebras

Joan Bellier-Millès, Gabriel C. Drummond-Cole

Curved algebras are algebras endowed with a predifferential, which is an endomorphism of degree -1 whose square is not necessarily 0. This makes the usual definition of quasi-isomo…

math.AT2020★ 3 cited

Asymptotic homology of graph braid groups

Byung Hee An, Gabriel C. Drummond-Cole, Ben Knudsen

We give explicit formulas for the asymptotic Betti numbers of the unordered configuration spaces of an arbitrary finite graph over an arbitrary field.

math.CT2019

Endomorphism operads of functors

Gabriel C. Drummond-Cole, Joseph Hirsh, Damien Lejay

We consider the endomorphism operad of a functor, which is roughly the object of natural transformations from (monoidal) powers of that functor to itself. There are many examples f…

math.CT2019★ 2 cited

Coextension of scalars in operad theory

Gabriel C. Drummond-Cole, Philip Hackney

The functor between operadic algebras given by restriction along an operad map generally has a left adjoint. We give a necessary and sufficient condition for the restriction functo…

math.AT2019

Homotopy transfer and formality

Gabriel C. Drummond-Cole, Geoffroy Horel

In a recent paper, the second author and Joana Cirici proved a theorem that says that given appropriate hypotheses, -formality of a differential graded algebraic structure is eq…

math.AT2019

Betti numbers of unordered configuration spaces of small graphs

Gabriel C. Drummond-Cole

The purpose of this document is to provide data about known Betti numbers of unordered configuration spaces of small graphs in order to guide research and avoid duplicated effort.…

math.AG2019

An action of the Polishchuk differential operator via punctured surfaces

Gabriel C. Drummond-Cole, Mehdi Tavakol

For a family of Jacobians of smooth pointed curves there is a notion of tautological algebra. There is an action of on this algebra. We define and study a lifting…

math.CT2019

Representations are adjoint to endomorphisms

Gabriel C. Drummond-Cole, Joseph Hirsh, Damien Lejay

The functor that takes a ring to its category of modules has an adjoint if one remembers the forgetful functor to abelian groups: the endomorphism ring of linear natural transforma…

math.AT2018★ 13 cited

Dwyer--Kan homotopy theory for cyclic operads

Gabriel C. Drummond-Cole, Philip Hackney

We introduce a general definition for colored cyclic operads over a symmetric monoidal ground category, which has several appealing features. The forgetful functor from colored cyc…

math.GT2018★ 17 cited

Edge stabilization in the homology of graph braid groups

Byung Hee An, Gabriel C. Drummond-Cole, Ben Knudsen

We introduce a novel type of stabilization map on the configuration spaces of a graph, which increases the number of particles occupying an edge. There is an induced action on homo…

math.AT2017★ 15 cited

Subdivisional spaces and graph braid groups

Byung Hee An, Gabriel C. Drummond-Cole, Ben Knudsen

We study the problem of computing the homology of the configuration spaces of a finite cell complex . We proceed by viewing , together with its subdivisions, as a subdivision…

math.AT2016★ 23 cited

Betti numbers of configuration spaces of surfaces

Gabriel C. Drummond-Cole, Ben Knudsen

We give explicit formulas for the Betti numbers, both stable and unstable, of the unordered configuration spaces of an arbitrary surface of finite type.

math.AT2016★ 1 cited

Homotopy probability theory on a Riemannian manifold and the Euler equation

Gabriel C. Drummond-Cole, John Terilla

Homotopy probability theory is a version of probability theory in which the vector space of random variables is replaced with a chain complex. A natural example extends ordinary pr…

math.QA2016★ 1 cited

An operadic approach to operator-valued free cumulants

Gabriel C. Drummond-Cole

An operadic framework is developed to explain the inversion formula relating moments and cumulants in operator-valued free probability theory.

math.QA2016

A non-crossing word cooperad for free homotopy probability theory

Gabriel C. Drummond-Cole

We construct a cooperad which extends the framework of homotopy probability theory to free probability theory. The cooperad constructed, which seems related to the sequence and cac…

math.GT2015★ 10 cited

Chain-Level String Topology Operations

Gabriel C. Drummond-Cole, Kate Poirier, Nathaniel Rounds

We construct a space of string diagrams, which are a type of fatgraph with some additional data, and show that there are string topology operations on the chains of the free loop s…

math.PR2014★ 3 cited

Cones in homotopy probability theory

Gabriel C. Drummond-Cole, John Terilla

This note defines cones in homotopy probability theory and demonstrates that a cone over a space is a reasonable replacement for the space. The homotopy Gaussian distribution in on…

math.AT2014

Model structures for coalgebras

Gabriel C. Drummond-Cole, Joseph Hirsh

Classically, there are two model category structures on coalgebras in the category of chain complexes over a field. In one, the weak equivalences are maps which induce an isomorphi…

math.CO2013

An update on domineering on rectangular boards

Gabriel C. Drummond-Cole

Domineering is a combinatorial game played on a subset of a rectangular grid between two players. Each board position can be put into one of four outcome classes based on who the w…

math.PR2013

Homotopy Probability Theory II

Gabriel C. Drummond-Cole, Jae-Suk Park, John Terilla

This is the second of two papers that introduce a deformation theoretic framework to explain and broaden a link between homotopy algebra and probability theory. This paper outlines…

math.PR2013★ 1 cited

Homotopy Probability Theory I

Gabriel C. Drummond-Cole, Jae-Suk Park, John Terilla

This is the first of two papers that introduce a deformation theoretic framework to explain and broaden a link between homotopy algebra and probability theory. In this paper, cumul…

math-ph2012★ 1 cited

Formal formality of the hypercommutative algebras of low dimensional Calabi-Yau varieties

Gabriel C. Drummond-Cole

There is a homotopy hypercommutative algebra structure on the cohomology of a Calabi-Yau variety. The truncation of this homotopy hypercommutative algebra to a strict hypercommutat…

math.KT2011★ 4 cited

The minimal model for the Batalin-Vilkovisky operad

Gabriel C. Drummond-Cole, Bruno Vallette

The purpose of this paper is to explain and to generalize, in a homotopical way, the result of Barannikov-Kontsevich and Manin which states that the underlying homology groups of s…