4 papers
cs.IT2015
Higher weight distribution of linearized Reed-Solomon codes
Haode Yan, Yan Liu, Chunlei Liu
Linearized Reed-Solomon codes are defined. Higher weight distribution of those codes are determined.
cs.IT2015
Linearized Reed-Solomon codes and linearized Wenger graphs
Haode Yan, Chunlei Liu
A codeword is associated to a linearized polynomial. The weight distribution of the codewords is determined as the linearized polynomial varies in a family of fixed degree. There i…
math.NT2013
Incidence Matrices of Polarized Projective Spaces
Chunlei Liu, Haode Yan
In this paper, we first define a non-degenerate symmetric bilinear form on Fq^4. Then we get an incidence matrix G of Fq^4 by the bilinear form. By its corresponding quadratic form…
math.NT2013
Incidence Matrices of Finite Quadratic Spaces
Chunlei Liu, Yan Liu
In this paper, we first prove the 2-rank of full incidence matrix of PG(n,q) with an odd prime power. Then by the quadratic form defined on PG(n,q), the points of it are classi…