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Finite locally primitive 2-designs

吴燕妮 Yanni Wu

SUSTech

Time: 16:00-18:00 (GMT+8), Tuesday June 21st, 2022
Location: Tencent Meeting


Abstract: Let D=(P,B) be a G-locally-primitive 2-(v,k,λ) design. We say G is of type (X,Y), or (GP,GB)=(X,Y), if G acts faithfully and quasi-primitively on P of type X and on B of type Y. In this talk, we discuss the possible quasi-primitive types for G. We show that (GP,GB)(PA,SD) or (PA,CD).


Host: 丁兆宸 Zhaochen Ding

Slides