Results 121 to 130 of about 74,402 (284)
Opening the Black Box of EU Digital Sovereignty: A Macro‐Level Analysis of the Concept's Development
Governance, Volume 39, Issue 2, April 2026.ABSTRACT Digital sovereignty has emerged as a central organizing principle in European Union governance, yet systematic understanding of its conceptual evolution remains limited. This article provides the first macro‐level analysis of how digital sovereignty evolves across institutional and academic domains.
Aleksei Turobov +2 more
wiley +1 more source
Drinfeld Doubles for Finite Subgroups of SU(2) and SU(3) Lie Groups
Symmetry, Integrability and Geometry: Methods and Applications, 2013 Drinfeld doubles of finite subgroups of SU(2) and SU(3) are investigated in detail. Their modular data – S, T and fusion matrices – are computed explicitly, and illustrated by means of fusion graphs.
Robert Coquereaux, Jean-Bernard Zuber
doaj +1 more source
Fusion Rules for Affine Kac-Moody Algebras
, 2003 This is an expository introduction to fusion rules for affine Kac-Moody algebras, with major focus on the algorithmic aspects of their computation and the relationship with tensor product decompositions.
Feingold, Alex J.
core
Equivariant toric geometry and Euler–Maclaurin formulae
Communications on Pure and Applied Mathematics, Volume 79, Issue 3, Page 451-557, March 2026.Abstract We first investigate torus‐equivariant motivic characteristic classes of toric varieties, and then apply them via the equivariant Riemann–Roch formalism to prove very general Euler–Maclaurin‐type formulae for full‐dimensional simple lattice polytopes.
Sylvain E. Cappell +3 more
wiley +1 more source
A Bayesian Spatiotemporal Functional Model for Data With Block Structure and Repeated Measures
Environmetrics, Volume 37, Issue 2, March 2026.ABSTRACT The analysis of spatiotemporal data is fundamental across multiple scientific disciplines, particularly in assessing the behavior of climate effects over space and time. A key challenge in this area is effectively capturing recurring climate phenomena, such as El Niño/La Niña (ENSO) phases, which induce prolonged periods of similar weather ...
David H. da Matta +3 more
wiley +1 more source
Endomorphism algebras over commutative rings and torsion in self tensor products [PDF]
, 2023 Justin Lyle
openalex +1 more source
Methods Based on Polynomial Chaos for Quadratic Delay Differential Equations With Random Parameters
PAMM, Volume 26, Issue 1, March 2026.ABSTRACT We consider systems of delay differential equations (DDEs), including a single delay and a quadratic right‐hand side. In a system, parameters are replaced by random variables to perform an uncertainty quantification. Thus the solution of the DDEs becomes a random process, which can be represented by a series of the generalised polynomial chaos.
Roland Pulch
wiley +1 more source
Braid group representations from twisted tensor products of algebras [PDF]
, 2019 Paul Gustafson +3 more
openalex +1 more source
Go Green or Go Digital? A Set‐Theoretic Perspective of Incumbents' Paths to Success
Creativity and Innovation Management, Volume 35, Issue 1, Page 125-142, March 2026.ABSTRACT In response to growing pressures for environmental sustainability and technological advancement, this study examines how firms can effectively integrate green and digital innovations within ambidextrous strategies to enhance performance. Using fuzzy‐set Qualitative Comparative Analysis (fsQCA) on a sample of 175 German manufacturing and ...
Bettina Mayr
wiley +1 more source