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20112025
most citedPresheaf models of quantum computation: an outline

19 citations · 74 across the 16 of their papers we have counts for

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17 papers

cs.LO2025

Basis-Sensitive Quantum Typing via Realisability

Alejandro Díaz-Caro, Octavio Malherbe, Rafael Romero

We present , a quantum-control -calculus that refines previous basis-sensitive systems by allowing abstractions to be expressed with respect to arbitrary -- possibly entang…

cs.LO2025

An Algebraic Extension of Intuitionistic Linear Logic: The -Calculus and Its Categorical Model

Alejandro Díaz-Caro, Malena Ivnisky, Octavio Malherbe

We introduce the -calculus, a linear lambda-calculus extended with scalar multiplication and term addition, that acts as a proof language for intuitionistic linear logic (IL…

cs.LO2024

Beyond Monads and Biproducts: A Uniform Interpretation of Parallelism in Intuitionistic Logic

Alejandro Díaz-Caro, Octavio Malherbe

Traditional approaches to modelling parallelism and algebraic structure in lambda calculi often rely on monads$\unicode{x2013}$as in Moggi's framework$\unicode{x2013}$or on rich ca…

cs.LO2023★ 2 cited

A linear proof language for second-order intuitionistic linear logic

Alejandro Díaz-Caro, Gilles Dowek, Malena Ivnisky +1

We present a polymorphic linear lambda-calculus as a proof language for second-order intuitionistic linear logic. The calculus includes addition and scalar multiplication, enabling…

cs.LO2023

A General Probabilistic Framework in IMALL: A Concrete Categorical Perspective

Alejandro Díaz-Caro, Octavio Malherbe

We consider the linear lambda-calculus extended with the sup type constructor, which provides an additive conjunction along with a non-deterministic destructor. The sup type constr…

cs.LO2022★ 4 cited

The Sup Connective in IMALL: A Categorical Semantics

Alejandro Díaz-Caro, Octavio Malherbe

We explore a proof language for intuitionistic multiplicative additive linear logic, incorporating the sup connective that introduces additive pairs with a probabilistic eliminatio…

cs.LO2020★ 11 cited

Quantum Control in the Unitary Sphere: Lambda-S1 and its Categorical Model

Alejandro Díaz-Caro, Octavio Malherbe

In a recent paper, a realizability technique has been used to give a semantics of a quantum lambda calculus. Such a technique gives rise to an infinite number of valid typing rules…

cs.LO2019★ 6 cited

A categorical construction for the computational definition of vector spaces

Alejandro Díaz-Caro, Octavio Malherbe

Lambda-S is an extension to first-order lambda calculus unifying two approaches of non-cloning in quantum lambda-calculi. One is to forbid duplication of variables, while the other…

cs.LO2018★ 4 cited

A concrete model for a typed linear algebraic lambda calculus

Alejandro Díaz-Caro, Octavio Malherbe

We give an adequate, concrete, categorical-based model for Lambda-S, which is a typed version of a linear-algebraic lambda calculus, extended with measurements. Lambda-S is an exte…

math.LO2017★ 3 cited

The category of implicative algebras and realizability

Walter Ferrer, Octavio Malherbe

In this paper we continue with the algebraic study of Krivine's realizability, refining some of the authors' previous constructions by introducing two categories, with objects the…

math.LO2016★ 2 cited

Linear Hyperdoctrines and Comodules

Mariana Haim, Octavio Malherbe

In this exposition, we get examples of what is called a "linear hyperdoctrine", based on categories of comodules indexed by coalgebras. This structures can model first order linear…

math.LO2015★ 2 cited

Realizability in OCAs and AKSs

Walter Ferrer Santos, Mauricio Guillermo, Octavio Malherbe

In the context of the associated to an we introduce a closure operator and two associated maps that replace the closure and the maps defined in \c…

math.LO2014

Ordered combinatory algebras and realizability

Walter Ferrer Santos, Jonas Frey, Mauricio Guillermo +2

We consider different classes of combinatory structures related to Krivine realizability. We show, in the precise sense that they give rise to the same class of triposes, that they…

math.LO2013★ 3 cited

A Report on Realizability

Walter Ferrer Santos, Mauricio Guillermo, Octavio Malherbe

Besides recalling the basic definitions of Realizability Lattices, Abstract Krivine Structures, Ordered Combinatory Algebras and Tripos and reviewing its relationships, we propose…

math.CT2013★ 19 cited

Presheaf models of quantum computation: an outline

Octavio Malherbe, Philip Scott, Peter Selinger

This paper outlines the construction of categorical models of higher-order quantum computation. We construct a concrete denotational semantics of Selinger and Valiron's quantum lam…

math.CT2013★ 3 cited

Categorical models of computation: partially traced categories and presheaf models of quantum computation

Octavio Malherbe

This dissertation has two main parts. The first part deals with questions relating to Haghverdi and Scott's notion of partially traced categories. The main result is a representati…

math.CT2011★ 15 cited

Partially traced categories

Octavio Malherbe, Philip J. Scott, Peter Selinger

This paper deals with questions relating to Haghverdi and Scott's notion of partially traced categories. The main result is a representation theorem for such categories: we prove t…