A few new orders for D-optimal matrices
Dragomir \v{Z}. Djokovi\'c
TL;DR
This paper reports the construction of the first known D-optimal matrices for orders 222, 234, 258, and 278, advancing the understanding of optimal matrix configurations.
Contribution
It introduces the first examples of D-optimal matrices for these specific orders, expanding the catalog of known optimal matrices.
Findings
Constructed D-optimal matrices for orders 222, 234, 258, 278
Demonstrated existence of D-optimal matrices at these orders
Provides new examples for mathematical and engineering applications
Abstract
The first examples of D-optimal matrices of orders 222, 234, 258 and 278 are constructed.
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Taxonomy
TopicsMatrix Theory and Algorithms · Advanced Optimization Algorithms Research · graph theory and CDMA systems