Results 41 to 50 of about 8,086,442 (367)

Pro-categories in homotopy theory [PDF]

open access: yesAlgebraic & Geometric Topology, 2017
The goal of this paper is to prove an equivalence between the model categorical approach to pro-categories, as studied by Isaksen, Schlank and the first author, and the $\infty$-categorical approach, as developed by Lurie. Three applications of our main result are described.
Barnea, Ilan   +2 more
openaire   +8 more sources

The Brauer category and invariant theory [PDF]

open access: yesJournal of the European Mathematical Society, 2015
A category of Brauer diagrams, analogous to Turaev's tangle category, is introduced, a presentation of the category is given, and full tensor functors are constructed from this category to the category of tensor representations of the orthogonal group O (V) or the symplectic group Sp
Gustav I. Lehrer, Ruibin Zhang
openaire   +3 more sources

Category Free Category Theory and Its Philosophical Implications [PDF]

open access: yes, 2016
There exists a dispute in philosophy, going back at least to Leibniz, whether is it possible to view the world as a network of relations and relations between relations with the role of objects, between which these relations hold, entirely eliminated ...
M. Heller
semanticscholar   +1 more source

Self-move and Other-move: Quantum Categorical Foundations of Japanese [PDF]

open access: yesJournal of Interdisciplinary Sciences, 2023
This work contributes toward the larger goal of creating a Quantum Natural Language Processing (QNLP) translation program. It contributes original diagrammatic representations of the Japanese language based on previous work on the English language ...
Ryder Dale Walton
doaj  

An Invitation to Applied Category Theory

open access: yes, 2019
Category theory is unmatched in its ability to organize and layer abstractions and to find commonalities between structures of all sorts. No longer the exclusive preserve of pure mathematicians, it is now proving itself to be a powerful tool in science ...
Brendan Fong, David I. Spivak
semanticscholar   +1 more source

Topological Superconductors and Category Theory [PDF]

open access: yes, 2015
We give a pedagogical introduction to topologically ordered states of matter, with the aim of familiarizing the reader with their axiomatic topological quantum field theory description.
A. Bernevig, T. Neupert
semanticscholar   +1 more source

A convenient category for higher-order probability theory [PDF]

open access: yesLogic in Computer Science, 2017
Higher-order probabilistic programming languages allow programmers to write sophisticated models in machine learning and statistics in a succinct and structured way, but step outside the standard measure-theoretic formalization of probability theory ...
C. Heunen   +3 more
semanticscholar   +1 more source

One-sided n-suspended categories [PDF]

open access: yesarXiv, 2021
Let $n$ be an integer greater or equal than $3$. We give a simultaneous generalization of $(n-2)$-exact categories and $n$-angulated categories, and we call it one-sided $n$-suspended categories. One-sided $n$-angulated categories are also examples of one-sided $n$-suspended categories.
arxiv  

The monoid-now: a category theoretic approach to the structure of phenomenological time-consciousness

open access: yesFrontiers in Psychology, 2023
Human consciousness is characterized by constant transitions in time. On the other hand, what is consciously experienced always possesses the temporal feature of “now.” In consciousness, “now” constantly holds different contents, yet it remains “now” no ...
Shigeru Taguchi   +2 more
doaj   +1 more source

Reedy categories which encode the notion of category actions [PDF]

open access: yesFund. Math. 228 (2015), 193-222, 2012
We study a certain type of action of categories on categories and on operads. Using the structure of the categories {\Delta} and {\Omega} governing category and operad structures, respectively, we define categories which instead encode the structure of a category acting on a category, or a category acting on an operad.
arxiv   +1 more source

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