𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Counting Sums of Three Squares

✍ Scribed by Shiu, P.


Book ID
120092544
Publisher
Oxford University Press
Year
1988
Tongue
English
Weight
91 KB
Volume
20
Category
Article
ISSN
0024-6093

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πŸ“œ SIMILAR VOLUMES


Counting Squares
✍ DAVID L. PAGNI πŸ“‚ Article πŸ“… 1991 πŸ› National Council of Teachers of Mathematics βš– 978 KB
On sums of three square-zero matrices
✍ K. Takahashi πŸ“‚ Article πŸ“… 2000 πŸ› Elsevier Science 🌐 English βš– 98 KB

Wang and Wu characterized matrices which are sums of two square-zero matrices, and proved that every matrix with trace-zero is a sum of four square-zero matrices. Moreover, they gave necessary or sufficient conditions for a matrix to be a sum of three square-zero matrices. In particular, they proved