Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Wei Shean Ng"'
Autor:
Wei Shean Ng, Wen Kai Adrian Tang
Publikováno v:
2021 2nd SEA-STEM International Conference (SEA-STEM).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4e6f928449240904f8aa7c6b81035920
https://doi.org/10.1109/sea-stem53614.2021.9667956
https://doi.org/10.1109/sea-stem53614.2021.9667956
Autor:
Wei Wen Tan, Wei Shean Ng
Publikováno v:
ITM Web of Conferences, Vol 36, p 03003 (2021)
Matrix factorizations or matrix decompositions are methods that represent a matrix as a product of two or more matrices. There are various types of matrix factorizations such as LU factorization, Cholesky factorization, singular value decomposition e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::550924fcf66b6bb2df5880f218ecd16f
https://doi.org/10.1051/itmconf/20213603003
https://doi.org/10.1051/itmconf/20213603003
Autor:
Wei Shean Ng, Wai Leong Chooi
Publikováno v:
Operators and Matrices. :485-512
Let n be an even integer with n 4 . In this note we study classical adjoint commuting mappings ψ on the space of n×n alternate matrices, and on the space of n×n skew-Hermitian matrices with respect to a proper involution, satisfying one of the fol
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bcb16392571e9e844d8acbc5fc929d65
https://doi.org/10.7153/oam-08-25
https://doi.org/10.7153/oam-08-25
Autor:
Wai Leong Chooi, Wei Shean Ng
Publikováno v:
Linear Algebra and its Applications. 432:2589-2599
Let F be a field and let m and n be integers with m , n ⩾ 3 . Let M n denote the algebra of n × n matrices over F . In this note, we characterize mappings ψ : M n → M m that satisfy one of the following conditions: 1. | F | = 2 or | F | > n + 1
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::37d73b7994c81a50188f1e0d7a61dfc1
https://doi.org/10.1016/j.laa.2009.12.001
https://doi.org/10.1016/j.laa.2009.12.001
Autor:
Siu Lun Ma, Wei Shean Ng
Publikováno v:
International Journal of Information and Coding Theory. 1:15
We study the complex p-ary perfect and nearly perfect sequences where p is an odd prime and show that the existence of such sequences is equivalent to the existence of certain kinds of difference sets. Using results from difference sets, there are no
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a1b481591226918c900cfe20af1f1d1b
https://doi.org/10.1504/ijicot.2009.024045
https://doi.org/10.1504/ijicot.2009.024045
Autor:
Wei Shean Ng, Wai Leong Chooi
Publikováno v:
Linear Algebra and its Applications. (2):202-223
Let m and n be integers such that m,n⩾3, and let F and K be fields which possess involutions − of F and ∧ of K, respectively. Let HnF be the K--linear space n×n Hermitian matrices over F. In this note, we address the general description of map
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5150e12423859c4d74350a7dc1a3ee03