Results 11 to 20 of about 399,672 (159)

Almost mathematics of pointed symmetric monoidal model categories by Smith ideal theory

open access: green, 2023
This article is a generalization of a result in Quillen's note ``Module theory over non-unital rings'' giving a one-to-one correspondence between bilocalization of abelian categories of modules and idempotent ideals of the base ring. Faltings; Gabber and Ramero established almost mathematics, the same as Quillen's bilocalization of a category of ...
Yuki Kato
openalex   +4 more sources

Notes on Category Theory with examples from basic mathematics

open access: green, 2019
These notes were originally developed as lecture notes for a category theory course. They should be well-suited to anyone that wants to learn category theory from scratch and has a scientific mind. There is no need to know advanced mathematics, nor any of the disciplines where category theory is traditionally applied, such as algebraic geometry or ...
Paolo Perrone
openalex   +4 more sources

Analogical transitions between teachers' mathematical knowledge: the category theory as a frame

open access: bronze
Studying analogies among the teachers' mathematical knowledge between high school and university remains a challenging research issue. This paper reports on a research that deploys Vergnaud' theory of human activity along with the category theory to collect and analyze data related to high school and university teachers' activity of producing ...
Imène Ghedamsi   +2 more
openalex   +3 more sources

Formalization of Mathematics in Type Theory. Generic tools of Modelisation and Demonstration. Application to Category Theory

open access: green, 1999
Outils Génériques de Modélisation et de Démonstration pour la Formalisation des Mathématiques en Théorie des Types. Application à la Théorie des Catégories.
Amokrane Saibi
openalex   +3 more sources

Constructivist and Structuralist Foundations: Bishop's and Lawvere's Theories of Sets [PDF]

open access: yes, 2012
Bishop's informal set theory is briefly discussed and compared to Lawvere's Elementary Theory of the Category of Sets (ETCS). We then present a constructive and predicative version of ETCS, whose standard model is based on the constructive type theory of
Palmgren, Erik
core   +2 more sources

Morita theory and singularity categories [PDF]

open access: yes, 2020
We propose an analogue of the bounded derived category for an augmented ring spectrum, defined in terms of a notion of Noether normalization. In many cases we show this category is independent of the chosen normalization.
Greenlees, J. P. C., Stevenson, Greg
core   +2 more sources

Quotient completion for the foundation of constructive mathematics [PDF]

open access: yes, 2013
We apply some tools developed in categorical logic to give an abstract description of constructions used to formalize constructive mathematics in foundations based on intensional type theory.
Maietti, Maria Emilia   +1 more
core   +2 more sources

Categorical Pullbacks [PDF]

open access: yes, 2015
The main purpose of this article is to introduce the categorical concept of pullback in Mizar. In the first part of this article we redefine homsets, monomorphisms, epimorpshisms and isomorphisms [7] within a free-object category [1] and it is shown ...
Riccardi, Marco
core   +4 more sources

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