Results 151 to 160 of about 314 (189)

Evaluating the linguistic coverage of OpenAlex: An assessment of metadata accuracy and completeness

Journal of the Association for Information Science and Technology, Volume 76, Issue 6, Page 884-895, June 2025.
Abstract Clarivate's Web of Science (WoS) and Elsevier's Scopus have been for decades the main sources of bibliometric information. Although highly curated, these closed, proprietary databases are largely biased toward English‐language publications, underestimating the use of other languages in research dissemination.
Lucía Céspedes, Diego Kozlowski, Carolina Pradier, Maxime Holmberg Sainte‐Marie, Natsumi Solange Shokida, Pierre Benz, Constance Poitras, Anton Boudreau Ninkov, Saeideh Ebrahimy, Philips Ayeni, Sarra Filali, Bing Li, Vincent Larivière   +12 more
wiley   +1 more source

Higher Algebraic K-Theory of Causality. [PDF]

Entropy (Basel)
Mahadevan S.
europepmc   +1 more source

Susceptible‐infected‐recovered model with stochastic transmission

Canadian Journal of Statistics, Volume 53, Issue 2, June 2025.
Abstract The susceptible‐infected‐recovered (SIR) model is the cornerstone of epidemiological models. However, this specification depends on two parameters only, which results in its lack of flexibility and explains its difficulty to replicate the volatile reproduction numbers observed in practice.
Christian Gouriéroux, Yang Lu
wiley   +1 more source

Extensions of (weakly) null-additive, monotone set functions from rings to generated algebras(Information and mathematics of non-additivity and non-extensivity : from the viewpoint of functional analysis)

Extensions of (weakly) null-additive, monotone set functions from rings to generated algebras(Information and mathematics of non-additivity and non-extensivity : from the viewpoint of functional analysis)
openaire  

Mathematics of Digital Communications: From Finite Fields to Group Rings and Noncommutative Algebra

Iranian Journal of Science and Technology, Transactions A: Science, 2020
In this paper, we present some recent instances of applying algebraic tools from different categories, in the design of digital communications systems. More specifically, we present a structure based on the elements of a group ring for constructing and encoding QC-LDPC codes.
Dariush Kiani, Hassan Khodaiemehr
openaire   +2 more sources

Irrelation of Mathematical and Functional Aspects of Descriptive Image Algebras with One Ring Operations Interpretability

2019
The study is continued investigation of mathematical and functional/physical interpretation of image analysis and processing operations used as sets of operations (ring elements) in descriptive image algebras (DIA) with one ring. The main result is the determination and characterization of interpretation domains of DIA operations: image algebras that ...
Igor B. Gurevich, V. V. Yashina
openaire   +2 more sources

Компактификации пространства $\mathcal M_{0,n}$, связанные с самодвойственными по Александеру комплексами: кольца Чжоу, $\psi $-классы и числа пересечения

Труды Математического института имени В. А. Стеклова, 2019
С каждым самодвойственным по Александеру симплициальным комплексом связана компактификация пространства $\mathcal M_{0,n}$, называемая ASD-компактификацией, которая является гладким алгебраическим многообразием. ASD-компактификации включают в себя (помимо других) пространства многоугольников, или конфигурационные пространства шарнирных многоугольников.
Gaiane Yur'evna Panina, Gaiane Yur'evna Panina, Ilia Nekrasov   +2 more
openaire   +1 more source

Noncommutative Local Algebra and Representations of certain rings of mathematical physics

1995
The Weyl algebra is one of the most important objects in mathematical physics and representation theory of Lie groups and Kac-Moody algebras.
openaire   +2 more sources

Encyclopaedia of Mathematics

1988
This is the second supplementary volume to Kluwer's highly acclaimed eleven-volume Encyclopaedia of Mathematics. This additional volume contains nearly 500 new entries written by experts and covers developments and topics not included in the previous volumes. These entries are arranged alphabetically throughout and a detailed index is included.
openaire   +2 more sources