We prove nonexistence of circulant weighing matrices with parameters from seven previously open entries of the updated Strassler’s table. The method of proof utilizes some modular constraints on circulant weighing matrices with multipliers.
Citation
Vassil Yorgov. On the Existance of Certain Circulant Weighing Matrices[J], Journal of Combinatorial Mathematics and Combinatorial Computing, Volume 086. 73-85. DOI: .