Search
Search Results
-
On the Classification of Low-Degree Ovoids of Q(4,q)
Ovoids of the non-degenerate quadric Q (4, q ) of PG(4, q ) have been studied since the end of the’ 80s. They are rare objects and, beside the classical...
-
Global Well-posedness for the 2D Micropolar Rayleigh-Bénard Convection Problem without Velocity Dissipation
In this article, we study the Cauchy problem to the micropolar Rayleigh-Bénard convection problem without velocity dissipation in two dimension. We...
-
Sliced Average Variance Estimation for Tensor Data
Tensor data have been widely used in many fields, e.g., modern biomedical imaging, chemometrics, and economics, but often suffer from some common...
-
A Note on the Stability of Geodesics on Diffeomorphism Groups with One-side Invariant Metric
In this note, we consider the stability of geodesics on volume-preserving diffeomorphism groups with one-side invariant metric. We showed that for...
-
On Transitive Ovoids of Finite Hermitian Polar Spaces
In this paper, we complete the classification of transitive ovoids of finite Hermitian polar spaces.
-
On m-ovoids of finite classical polar spaces with an irreducible transitive automorphism group
In this paper, we classify the m -ovoids of finite classical polar spaces that admit a transitive automorphism group acting irreducibly on the ambient...
-
On standard two-intersection sets in PG(r, q)
In this paper, we extend and analyze in a finite projective space of any dimension the notion of standard two-intersection sets previously introduced...
-
Sticky matroids and Kantor’s Conjecture
We prove the equivalence of Kantor’s Conjecture and the Sticky Matroid Conjecture due to Poljak und Turzík.
-
The number of different reduced complete sets of MOLS corresponding to PG \(\varvec{(2,q)}\)
In the first part of this article we determine the exact number of different reduced complete sets of mutually orthogonal latin squares (MOLS) of...
-
Inequalities for the Extended Best Polynomial Approximation Operator in Orlicz Spaces
In this paper we pursue the study of the best approximation operator extended from L Φ to L φ , where φ denotes the derivative of the function Φ. We get...
-
Finite Projective Planes and the Delsarte LP-Bound
We apply an improvement of the Delsarte LP-bound to give a new proof of the non-existence of finite projective planes of order 6, and uniqueness of...
-
Cellular Chain Complex of Small Covers with Integer Coefficients and Its Application
Let P n be a simple n -polytope with a Z 2 -characteristic function λ . And h is a Morse function over P n . Then the small cover M n ( λ ) corresponding to the...
-
Representing convex geometries by almost-circles
Finite convex geometries are combinatorial structures. It follows from a recent result of M. Richter and L. G. Rogers that there is an infinite set...