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Rings which are generated by their units

โœ Scribed by R Raphael


Publisher
Elsevier Science
Year
1974
Tongue
English
Weight
359 KB
Volume
28
Category
Article
ISSN
0021-8693

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๐Ÿ“œ SIMILAR VOLUMES


Which graphs are determined by their spe
โœ Edwin R. van Dam; Willem H. Haemers ๐Ÿ“‚ Article ๐Ÿ“… 2003 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 242 KB

For almost all graphs the answer to the question in the title is still unknown. Here we survey the cases for which the answer is known. Not only the adjacency matrix, but also other types of matrices, such as the Laplacian matrix, are considered.