251 citations
- Hungarian Academy of SciencesHU6 papers
- HUN-REN Alfréd Rényi Institute of MathematicsHU6 papers
- Brigham Young UniversityUS1 paper
- Chapman UniversityUS1 paper
- Creighton UniversityUS1 paper
- Denison UniversityUS1 paper
- Fitchburg State UniversityUS1 paper
- Georgetown UniversityUS1 paper
- Howard UniversityUS1 paper
- Institut de Mathématiques de BordeauxFR1 paper
- Lafayette CollegeUS1 paper
- Lake Forest CollegeUS1 paper
13 papers
Detection of moving objects through turbulent media. Decomposition of Oscillatory vs Non-Oscillatory spatio-temporal vector fields
Jerome Gilles, Francis Alvarez, Nicholas B. Ferrante +4
In this paper, we investigate how moving objects can be detected when images are impacted by atmospheric turbulence. We present a geometric spatio-temporal point of view to the pro…
Strain modulation of Si vacancy emission from SiC micro- and nanoparticles
G. C. Vásquez, M. E. Bathen, A. Galeckas +8
Single-photon emitting point defects in semiconductors have emerged as strong candidates for future quantum technology devices. In the present work, we exploit crystalline particle…
Nonrepresentable relation algebras from group systems
H. Andréka, S. Givant, I. Németi
A series of nonrepresentable relation algebras is constructed from groups. We use them to prove that there are continuum many subvarieties between the variety of representable rela…
A representation theorem for measurable relation algebras
S. Givant, H. Andréka
A relation algebra is called measurable when its identity is the sum of measurable atoms, and an atom is called measurable if its square is the sum of functional elements. In this…
A representation theorem for measurable relation algebras with cyclic groups
Hajnal Andréka, Steven Givant
A relation algebra is measurable if the identity element is a sum of atoms, and the square x;1;x of each subidentity atom x is a sum of non-zero functional elements. These function…
The variety of coset relation algebras
Steven Givant, Hajnal Andréka
A coset relation algebra is one embeddable into some full coset relation algebra, the latter is an algebra constructed from a system of groups, a coordinated system of isomorphisms…