Results 51 to 60 of about 38,746 (313)

Triangular algebras with nonlinear higher Lie n-derivation by local actions

AIMS Mathematics
This paper was devoted to the study of the so-called nonlinear higher Lie n-derivation of triangular algebras $ \mathcal{T} $, where $ n $ is a nonnegative integer greater than two.
Xinfeng Liang, Mengya Zhang
doaj   +1 more source

Time efficiency and error estimation in generating element stiffness matrices of plane triangular elements using Universal Matrix Method and Gauss-Quadrature

Ain Shams Engineering Journal, 2018
This paper is aimed at generating element stiffness matrices for the family of triangular elements using Universal Matrix Method and performing a CPU time efficiency analysis and comparison of stiffness coefficients deviation (error).
P.V. Jeyakarthikeyan, R. Yogeshwaran, Hamza Sulayman Abdullahi   +2 more
doaj   +1 more source

Approximate Joint Matrix Triangularization

, 2016
19 ...
Colombo, Nicolo, Vlassis, Nikos
openaire   +2 more sources

Ladder‐Type Benzene‐Perylene Dyes with Efficient Laser Properties in the Near‐IR by Detracting/Activating Low/High Frequency Vibronic Modes

Advanced Functional Materials, EarlyView.
The NNR‐n series of oligomeric nanographenes delivers exceptional emission performance. This work shows that this performance is originated by their ladder‐type structure, which effectively deactivates low‐frequency vibronic modes. This deactivation neglects the main pathway for non‐emissive deactivation, even in the near‐infrared region. The potential
Marcos Díaz‐Fernández, Álex Farrando Pérez, Fernando Gordillo Gámez, Pedro G. Boj, José M. Villalvilla, José A. Quintana, Yanpei Wan, Daniel Aranda, José Manuel Marín‐Beloqui, Jishan Wu, Zebing Zeng, María A. Díaz‐García, Juan Casado   +12 more
wiley   +1 more source

New triangular q-Fibonacci matrix

Filomat
In this study, we construct a new triangular q?analogue of the q?Fibonacci matrix f?q =(fnk(q)) defined by fnk(q) = {qk fk(q)/f0n+2(q)?1, 1 ? k ? n, otherwise. After, we use the analogue to define the sequence spaces c( f?q), c0( f?q), ??( f?q), ?p( f?q) (1 ? p < ?).
Koray Atabey, Muhmmed Çınar, Mikail Et
openaire   +2 more sources

Triangular matrix representations of ring extensions

Journal of Algebra, 2003
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Birkenmeier, Gary F., Park, Jae Keol
openaire   +2 more sources

Gorenstein Projective Modules over Triangular Matrix Rings [PDF]

Algebra Colloquium, 2016
Let R and S be Artin algebras and Γ be their triangular matrix extension via a bimodule SMR. We study totally acyclic complexes of projective Γ-modules and obtain a complete description of Gorenstein projective Γ-modules. We then construct some examples of Cohen-Macaulay finite and virtually Gorenstein triangular matrix algebras.
Eshraghi, H., Hafezi, R., Salarian, Sh., Li, Z. W.   +3 more
openaire   +3 more sources

Nonadditive commuting mappings on triangular n-matrix rings [PDF]

, 2023
Lei Liu, Zhixuan Chen
openalex   +1 more source

Near‐Infrared Emitting Lanthanide Catecholate Giant Single Crystals – Morphology Control and Photon Down‐Conversion

Advanced Functional Materials, EarlyView.
Controlled syntheses of lanthanide coordination polymers based on the dihydroxybenzoquinone (DHBQ) organic linker afforded large single crystals of Ln‐DHBQ CPs (Ln = Yb, Nd). A novel structural variant of Yb‐DHBQ is identified by means of single crystal diffraction analysis.
Marina I. Schönherr, Alexander Biewald, Andre Mähringer, Thaddäus J. Koller, Peter Mayer, Markus Döblinger, Achim Hartschuh, Dana D. Medina   +7 more
wiley   +1 more source

Double Helical Plasmonic Antennas

Advanced Functional Materials, EarlyView.
Plasmonic double helical antennas funnel circularly polarized light to the nanoscale, offering strong chiroptical interaction and directional light emission. Extending a single helix design tool, this study combines numerical modeling with experimental validation, revealing large, broadband dissymmetry factors in the visible range.
Aleksei Tsarapkin, Luka Zurak, Krzysztof Maćkosz, Lorenz Löffler, Victor Deinhart, Ivo Utke, Thorsten Feichtner, Katja Höflich   +7 more
wiley   +1 more source