activity
20072026
most citedCellular resolutions of noncommutative toric algebras from superpotentials

24 citations · 90 across the 11 of their papers we have counts for

collaborators

12 papers

math.AG2026

Geometric Invariant Theory for Affine Superschemes

Alexander Quintero Velez, Pedro Rizzo, Alexander Torres-Gomez

We develop Geometric Invariant Theory for affine superschemes under the action of reductive algebraic supergroups, formulating the theory in terms of coordinate Hopf superalgebras…

gr-qc2023

Relativity

Camilo Arias Abad, Alexander Quintero Velez, Juan Diego Velez Caicedo

These lectures notes contain an introduction to General Relativity. They are addressed to a general mathematical audience with no specific background in physics. The goal is to mot…

hep-th2021★ 19 cited

Color-kinematics duality from the Bern-Kosower formalism

Naser Ahmadiniaz, Filippo Maria Balli, Cristhiam Lopez-Arcos +2

Berends-Giele currents are fundamental building blocks for on-shell amplitudes in non-abelian gauge theory. We present a novel procedure to construct them using the Bern-Kosower fo…

math.AT2021★ 1 cited

Chern-Weil theory for -local systems

Camilo Arias Abad, Santiago Pineda Montoya, Alexander Quintero Velez

Let be a compact connected Lie group. We show that the category of -local systems on the classifying space of , can be described infinite…

hep-th2020★ 22 cited

The structure of gauge theories with matter

Humberto Gomez, Renann Lipinski Jusinskas, Cristhiam Lopez-Arcos +1

In this work we present an algebraic approach to the dynamics and perturbation theory at tree-level for gauge theories coupled to matter. The field theories we will consider are: C…

math.DG2018★ 4 cited

An version of the Poincaré lemma

Camilo Arias Abad, Alexander Quintero Velez, Sebastian Velez Vasquez

We prove a categorified version of the Poincaré lemma. The natural setting for our result is that of -local systems. More precisely, we show that any smooth homotopy betwee…

math.RT2015★ 5 cited

Calabi-Yau completions and orbifold equivalences

Nils Carqueville, Alexander Quintero Velez

Calabi-Yau algebras are particularly symmetric differential graded algebras. There is a construction called `Calabi-Yau completion' which produces a canonical Calabi-Yau algebra fr…

math.AG2012★ 5 cited

Cohomology of wheels on toric varieties

Alastair Craw, Alexander Quintero Velez

We describe explicitly the cohomology of the total complex of certain diagrams of invertible sheaves on normal toric varieties. These diagrams, called wheels, arise in the study of…

math.AC2011

Second syzygies of monomial submodules from walks

Alastair Craw, Alexander Quintero Velez

This paper has been subsumed as section 2 of our joint paper posted in June 2012.

math-ph2011★ 3 cited

Boundary coupling of Lie algebroid Poisson sigma models and representations up to homotopy

Alexander Quintero Velez

A general form for the boundary coupling of a Lie algebroid Poisson sigma model is proposed. The approach involves using the Batalin-Vilkovisky formalism in the AKSZ geometrical ve…

math.AG2010★ 24 cited

Cellular resolutions of noncommutative toric algebras from superpotentials

Alastair Craw, Alexander Quintero Velez

This paper constructs cellular resolutions for classes of noncommutative algebras, analogous to those introduced by Bayer-Sturmfels in the commutative case. To achieve this we gene…

math.AG2007★ 7 cited

McKay correspondence for Landau-Ginzburg models

Alexander Quintero Velez

In this paper we prove an analogue of the McKay correspondence for Landau-Ginzburg models. Our proof is based on the ideas introduced by T. Bridgeland, A. King and M. Reid, which r…