𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Hadamard Matrices of Order 32

✍ Scribed by Hadi Kharaghani; Behruz Tayfeh-Rezaie


Book ID
112120500
Publisher
John Wiley and Sons
Year
2012
Tongue
English
Weight
513 KB
Volume
21
Category
Article
ISSN
1063-8539

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


On the classification of Hadamard matric
✍ H. Kharaghani; B. Tayfeh-Rezaie πŸ“‚ Article πŸ“… 2010 πŸ› John Wiley and Sons 🌐 English βš– 100 KB πŸ‘ 1 views

## Abstract All equivalence classes of Hadamard matrices of order at most 28 have been found by 1994. Order 32 is where a combinatorial explosion occurs on the number of Hadamard matrices. We find all equivalence classes of Hadamard matrices of order 32 which are of certain types. It turns out that

Some Hadamard matrices of order 32 and t
✍ Makoto Araya; Masaaki Harada; Hadi Kharaghani πŸ“‚ Article πŸ“… 2004 πŸ› John Wiley and Sons 🌐 English βš– 70 KB πŸ‘ 1 views

## Abstract It is known that all doubly‐even self‐dual codes of lengths 8 or 16, and the extended Golay code, can be constructed from some binary Hadamard matrix of orders 8, 16, and 24, respectively. In this note, we demonstrate that every extremal doubly‐even self‐dual [32,16,8] code can be const

SYMMETRIC HADAMARD MATRICES OF ORDER 36
✍ F. C. Bussemaker; J. J. Seidel πŸ“‚ Article πŸ“… 1970 πŸ› John Wiley and Sons 🌐 English βš– 550 KB
Hadamard matrices of order 764 exist
✍ Dragomir Ε½. ĐokoviΔ‡ πŸ“‚ Article πŸ“… 2008 πŸ› Springer-Verlag 🌐 English βš– 268 KB
Checkered Hadamard Matrices of Order 16
✍ R.W. Goldbach; H.L. Claasen πŸ“‚ Article πŸ“… 1998 πŸ› Elsevier Science 🌐 English βš– 112 KB

In this paper all the so-called checkered Hadamard matrices of order 16 are determined (i.e., Hadamard matrices consisting of 16 square blocks H i j of order 4 such that H ii = J 4 and H i j J 4 = J 4 H i j = 0 for i = j and where J 4 is the all-one matrix of order 4). It is shown that the checkered