Results 51 to 60 of about 3,252 (226)

Universal properties of Delannoy categories

open access: yesJournal of the London Mathematical Society, Volume 114, Issue 4, October 2026.
Abstract Recently, Harman and Snowden introduced a new symmetric tensor category Perm̲(G,μ)$\operatorname{\underline{Perm}}(G, \mu)$ associated with an oligomorphic group G$G$ with a measure μ$\mu$. When G$G$ is the group of order‐preserving self‐bijections of the real line there are four such measures, and the resulting tensor categories are called ...
Kevin Coulembier   +2 more
wiley   +1 more source

Singularist Semirealism [PDF]

open access: yesThe British Journal for the Philosophy of Science, 2013
Abstract: This paper proposes to carve out a new position in the scientific realism/antirealism debate and argue that it captures some of the most important realist and some of the most important antirealist considerations. The view, briefly stated, is that there is always a fact of the matter about whether the singular statements science gives us are ...
openaire   +2 more sources

Integrating Photogrammetric Network Design and Quality Assessment in Virtual Forensic‐Inspired Environments: Development and Validation in Unity

open access: yesThe Photogrammetric Record, Volume 41, Issue 195, July‐September 2026.
A controlled virtual photogrammetric framework links network design, acquisition‐quality assessment and 3D reconstruction. The proposed methodology enables reproducible analysis of how acquisition geometry and network consistency affect reconstruction performance in forensic‐inspired environments.
Alejandra Ospina‐Bohórquez   +5 more
wiley   +1 more source

Commuting Regular Γ-Semiring

open access: yes, 2010
We introduce the notion of commuting regular Γ- semiring and discuss some properties of commuting regular Γ- semiring.
R.Arul Doss, S.Krishnamoorthy
core   +1 more source

Ideal basis in constructions defined by directed graphs

open access: yesElectronic Journal of Graph Theory and Applications, 2015
The present article continues the investigation of visible ideal bases in constructions defined using directed graphs. This notion is motivated by its applications for the design of classication systems.
Jemal Abawajy, Andrei Kelarev, Joe Ryan
doaj   +1 more source

Causal analysis of extreme risk in a network of industry portfolios

open access: yesCanadian Journal of Statistics, Volume 54, Issue 1, March 2026.
Abstract We provide a detailed review of causal dependence within the framework of max‐linear structural models. Such models express each node variable as a max‐linear function of its parental node variables in a directed acyclic graph (DAG) and some exogenous innovation.
Claudia Klüppelberg, Mario Krali
wiley   +1 more source

Teori Ideal pada Semiring Faktor dan Semiring Ternary Faktor [PDF]

open access: yes, 2017
Semiring merupakan generalisasi dari ring dimana syarat invers terhadap penjumlahan dihilangkan. Pada semiring, operasi yang digunakan adalah operasi biner penjumlahan dan operasi biner perkalian sedangkan pada semiring ternary, operasi yang digunakan ...
Setyawati, D. W. (Dian)
core  

The unitary Cayley graph of a semiring [PDF]

open access: yes, 2023
We study the unitary Cayley graph of a matrix semiring. We find bounds for its diameter, clique number and independence number, and determine its girth. We also find the relationship between the diameter and the clique number of a unitary Cayley graph of
Dolžan, David
core  

Pseudo-Analysis as a Tool of Information Processing

open access: yesProceedings, 2022
The theory of the pseudo-analysis is based on a special real semiring (called also tropical semiring). This theory enables a unified approach to three important problems as nonlinearity, uncertainty and optimization, with many applications.
Endre Pap
doaj   +1 more source

Pseudo‐Quantum Fractional Calculus and Existence of Solutions for Delay Pseudo‐Fractional Differential Equations in Generalized Banach Spaces

open access: yesJournal of Mathematics, Volume 2026, Issue 1, 2026.
This paper presents a new framework of pseudo‐q–fractional calculus in generalized Banach spaces by bringing together pseudo‐analysis, G–calculus, and quantum calculus. We introduce Liouville–Caputo and Riemann–Liouville pseudo‐q–fractional operators and outline their main properties. Then, by applying the Banach fixed point principle, we establish the
Alireza Hatami   +4 more
wiley   +1 more source

Home - About - Disclaimer - Privacy