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pro vyhledávání: '"Ho, Duy"'
We consider the cyclic presentation of $PG(3,q)$ whose points are in the finite field $\mathbb{F}_{q^4}$ and describe the known ovoids therein. We revisit the set $\mathcal{O}$, consisting of $(q^2+1)$-th roots of unity in $\mathbb{F}_{q^4}$, and pro
Externí odkaz:
http://arxiv.org/abs/2410.04126
Autor:
Phan, V.H. Giang, Thai, Nguyen-Kim-Luong, Tran, Thanh-Han Hoang, Nguyen, Thien-Kim Ngoc, Thambi, Thavasyappan, Murgia, Xabier, Ho, Duy-Khiet, Elmaleh, David R.
Publikováno v:
In Journal of Pharmaceutical Sciences August 2024 113(8):2286-2295
Autor:
Ho, Duy
Using suitable convex functions, we construct a new family of flat Minkowski planes whose automorphism groups are at least $3$-dimensional. These planes admit groups of automorphisms isomorphic to the direct product of $\mathbb{R}$ and the connected
Externí odkaz:
http://arxiv.org/abs/2109.07772
Autor:
Nguyen, Sil Thanh, Ho, Duy Nguyen, Huynh, Thi Anh Huynh, Nguyen, Huyen Thu Thi, Thi Ly, Ngan Kim, Van Le, Minh, Minh Chau Do, Tho Vinh
Publikováno v:
In Heliyon 15 July 2024 10(13)
Autor:
Abdukhalikov, Kanat, Ho, Duy
We show that extended cyclic codes over $\mathbb{F}_q$ with parameters $[q+2,3,q]$, $q=2^m$, determine regular hyperovals. We also show that extended cyclic codes with parameters $[qt-q+t,3,qt-q]$, $1
Externí odkaz:
http://arxiv.org/abs/2012.09399
Autor:
Abdukhalikov, Kanat, Ho, Duy
We study presentations of KM-arcs in polar coordinates. New characterizations on the points set of KM-arcs are obtained in terms of power sums and bilinear forms. We also construct some examples of KM-arcs in this presentation.
Comment: revised
Comment: revised
Externí odkaz:
http://arxiv.org/abs/2007.05908
Autor:
Abdukhalikov, Kanat, Ho, Duy
We consider relationships between Vandermonde sets and hyperovals. Hyperovals are Vandermonde sets, but, in general, Vandermonde sets are not hyperovals. We give necessary and sufficient conditions for a Vandermonde set to be a hyperoval. Therefore,
Externí odkaz:
http://arxiv.org/abs/1911.10798
Autor:
Arrua, Eva C., Hartwig, Olga, Loretz, Brigitta, Murgia, Xabier, Ho, Duy-Khiet, Bastiat, Guillaume, Lehr, Claus-Michael, Salomon, Claudio J.
Publikováno v:
In International Journal of Pharmaceutics 25 July 2023 642
Publikováno v:
Cityscape, 2022 Jan 01. 24(2), 23-52.
Externí odkaz:
https://www.jstor.org/stable/48680615
We contribute to the classification of toroidal circle planes and flat Minkowski planes possessing three-dimensional connected groups of automorphisms. When such a group is an almost simple Lie group, we show that it is isomorphic to $\text{PSL}(2,\m
Externí odkaz:
http://arxiv.org/abs/1808.03073