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Strongly regular graphs and partial geometries. (English) Zbl 0555.05016

Enumeration and design, Conf. Combinatorics, Waterloo/Can. 1982, 85-122 (1984).
[For the entire collection see Zbl 0542.00002.]
This is an up to date survey paper on the topics of strongly regular graphs and partial geometries. The authors restrict their attention to results which have not appeared in earlier surveys.
The paper is divided into 11 sections, these are: 1. Introduction, 2. Partial geometries, 3. Nonexistence results, 4. Restrictions on subsets, 5. Uniqueness results, 6. Strongly regular graphs found by merging classes in an association scheme, 7. Strongly regular graphs found using classical groups and geometries, 8. Combinatorial constructions, 9. Rank 3 representations of finite groups, 10. Some sporadic graphs, and 11. Recent results on partial geometries.
Reviewer: J.Dinitz

MSC:

05B25 Combinatorial aspects of finite geometries
05B30 Other designs, configurations
05-02 Research exposition (monographs, survey articles) pertaining to combinatorics

Citations:

Zbl 0542.00002