Results 71 to 80 of about 62,563 (295)
Semisimple Lie Group theory with application in geometric invariant theory [PDF]
, 2015 Master's thesis in Mathematics and physicsThe goal of this thesis was to learn about the theory of Lie algebras, Lie groups and some real geometric invariant theory, with emphasis on semisimple Lie group theory.
Helleland, Christer
core
Advanced Engineering Materials, EarlyView.Building machine‐readable vocabularies for materials science is slow, expert‐driven work. This study benchmarks 13 large language models on two of its first steps: finding candidate terms in engineering articles and deciding where they belong in a class hierarchy.
Thomas Bjarsch +3 more
wiley +1 more source
(−1)-form symmetries from M-theory and SymTFTs
Journal of High Energy PhysicsWe explore (−1)-form symmetries within the framework of geometric engineering in M-theory. By constructing the Symmetry Topological Field Theory (SymTFT) for selected 5d N $$ \mathcal{N} $$ = 1, 4d N $$ \mathcal{N} $$ = 2 and 4d N $$ \mathcal{N} $$ = 1 ...
Marwan Najjar +2 more
doaj +1 more source
Twisted compactifications of 3d N $$ \mathcal{N} $$ = 4 theories and conformal blocks
Journal of High Energy Physics, 2019 Three-dimensional N $$ \mathcal{N} $$ = 4 supersymmetric quantum field theories admit two topological twists, the Rozansky-Witten twist and its mirror.
Davide Gaiotto
doaj +1 more source
Fatigue Crack Initiation and Growth in Nanocrystalline Ni at Multiple Length‐Scales
Advanced Engineering Materials, EarlyView.Overview of miniaturized in situ SEM fatigue setup and resultant fatigue crack growth data for nanocrystalline Ni. The presented study focuses on the analysis of fatigue crack growth rate (FCGR) in focused ion beam‐notched microcantilevers prepared from nanocrystalline (NC) Ni as a model material.
Igor Moravcik +7 more
wiley +1 more source
Relative differential K-characters
Symmetry, Integrability and Geometry: Methods and Applications, 2008 We define a group of relative differential K-characters associated with a smooth map between two smooth compact manifolds. We show that this group fits into a short exact sequence as in the non-relative case.
Mohamed Maghfoul
doaj
Holographic duals of 3d S-fold CFTs
Journal of High Energy Physics, 2018 We construct non-geometric AdS4 solutions of IIB string theory where the fields in overlapping patches are glued by elements of the S-duality group. We obtain them by suitable quotients of compact and non-compact geometric solutions.
Benjamin Assel, Alessandro Tomasiello
doaj +1 more source
Geometric group theory and arithmetic diameter [PDF]
Publicationes Mathematicae Debrecen, 2011 7 pages.
openaire +2 more sources
Geometric Group Theory, Hyperbolic Dynamics and Symplectic Geometry [PDF]
, 2010 The main theme of the workshop is the interaction between the speedily developing fields of mathematics mentioned in the title. One of the purposes of the workshop is to highlight new exciting developments which are happening right now on the borderline ...
core +2 more sources
Influence of Test Temperature and Test Frequency on Fatigue Life of Aluminum Alloy EN AW‐2618A
Advanced Engineering Materials, EarlyView.The influence of test temperature and test frequency on the fatigue life of EN AW‐2618A is investigated. High‐cycle fatigue tests are performed at different test temperatures and frequencies on the 1000 h/230°C overaged state. Both test parameters reduce fatigue life due to time‐dependent damage mechanisms.
Ying Han +5 more
wiley +1 more source