activity
20182026
most citedThe point regular automorphism groups of the Payne derived quadrangle of

8 citations · 14 across the 10 of their papers we have counts for

collaborators

11 papers

math.CO2026

The classification of non-solvable transitive BLT-sets of

Weicong Li, Qing Xiang

For an odd prime power , a BLT-set is a set of points of such that every point of is collinear with at most two points o…

math.CO2026

The permutation automorphism groups of irreducible cyclic codes

Tao Feng, Henk D. L. Hollmann, Weicong Li +1

The study of permutation automorphism groups of cyclic codes is a central topic in algebraic coding theory. A cyclic code over is called irreducible if its check pol…

math.CO2023★ 1 cited

A new family of -tight sets with an automorphism group

Tao Feng, Weicong Li, Qing Xiang

In this paper, we construct a new family of -tight sets in or according as or . The novelty of the construction is the use…

math.CO2022

On -ovoids of finite classical polar spaces with an irreducible transitive automorphism group

Tao Feng, Weicong Li, Ran Tao

In this paper, we classify the -ovoids of finite classical polar spaces that admit a transitive automorphism group acting irreducibly on the ambient vector space. In particular,…

math.CO2022

Constructions of tight sets of the Hermitian polar space $\mc{H}(2r-1,q^2)$

Alice M. W. Hui, Weicong Li, Qing Xiang +1

In this paper, we construct two infinite families of tight sets with parameters and , respectively, in the Hermitian polar space $\mathcal{H}(2r…

math.CO2020

On codes in the projective linear group

Tao Feng, Weicong Li, Jingkun Zhou

In this paper, we resolve a conjecture of Green and Liebeck [Disc. Math., 343 (8):117119, 2019] on codes in . To be specific, we show that: if is a dihedral subgroup…

math.CO2020

A construction of minimal linear codes from partial difference sets

Ran Tao, Tao Feng, Weicong Li

In this paper, we study a class of linear codes defined by characteristic functions of certain subsets of a finite field. We derive a sufficient and necessary condition for such a…

math.CO2019

On transitive ovoids of finite Hermitian polar spaces

Tao Feng, Weicong Li

In this paper, we complete the classification of transitive ovoids of finite Hermitian polar spaces.

math.CO2019★ 8 cited

The point regular automorphism groups of the Payne derived quadrangle of

Tao Feng, Weicong Li

In this paper, we completely determine the point regular automorphism groups of the Payne derived quadrangle of the symplectic quadrangle , odd. As a corollary, we show t…

math.CO2018★ 3 cited

On the existence of O'Nan configurations in Buekenhout unitals in PG(2,q^2)

Tao Feng, Weicong Li

In this paper, we establish the existence of O'Nan configurations in all nonclassical ovoidal Buekenhout-Metz unitals in .

math.CO2018★ 2 cited

On the isotopism classes of Budaghyan-Helleseth commutative semifields

Tao Feng, Weicong Li

In this paper, we completely determine the isotopism classes of the Budaghyan-Helleseth commutative semifields constructed in [L. Budaghyan, T. Helleseth, New commutative semifield…