25 citations
- University of SaskatchewanCA5 papers
- Jinggangshan UniversityCN4 papers
- Northeast Normal UniversityCN2 papers
- California Institute of TechnologyUS1 paper
- Carleton UniversityCA1 paper
- City University of SeattleUS1 paper
- Ho Chi Minh City University of ScienceVN1 paper
- Jet Propulsion LaboratoryUS1 paper
- Leiden UniversityNL1 paper
- Meta (Israel)IL1 paper
- Meta (United States)US1 paper
- Princeton UniversityUS1 paper
11 papers
Generalized derivations of -Lie algebras
Yin Chen, Shan Ren, Jiawen Shan +1
This article explores the structure theory of compatible generalized derivations of finite-dimensional -Lie algebras over a field . We prove that any compatible quas…
Invariant theory and coefficient algebras of Lie algebras
Yin Chen, Runxuan Zhang
The coefficient algebra of a finite-dimensional Lie algebra on a finite-dimensional representation is defined as the subalgebra generated by all coefficients of the corresponding c…
Cohomology of left-symmetric color algebras
Yin Chen, Runxuan Zhang
We develop a new cohomology theory for finite-dimensional left-symmetric color algebras and their finite-dimensional bimodules, establishing a connection between Lie color cohomolo…
Shape enumerators of self-dual NRT codes over finite fields
Yin Chen, Runxuan Zhang
We use invariant theory of finite groups to study shape enumerators of self-dual linear codes in a finite NRT metric space. We provide a new approach that avoids applying Molien's…
PCAT-DE: Reconstructing point-like and diffuse signals in astronomical images using spatial and spectral information
Richard M. Feder, Victoria Butler, Tansu Daylan +5
Observational data from astronomical imaging surveys contain information about a variety of source populations and environments, and its complexity will increase substantially as t…
Well-Rounded ideal lattices of cyclic cubic and quartic fields
Dat T. Tran, Nam H. Le, Ha T. N. Tran
In this paper, we find criteria for when cyclic cubic and cyclic quartic fields have well-rounded ideal lattices. We show that every cyclic cubic field has at least one well-rounde…