Rigidity of certain finite group actions on the complex projective plane

1989 ◽  
Vol 64 (1) ◽  
pp. 618-638 ◽  
Author(s):  
Ian Hambleton ◽  
Ronnie Lee ◽  
Ib Madsen
Author(s):  
Grzegorz Malara ◽  
Piotr Pokora ◽  
Halszka Tutaj-Gasińska

AbstractIn this note we study curves (arrangements) in the complex projective plane which can be considered as generalizations of free curves. We construct families of arrangements which are nearly free and possess interesting geometric properties. More generally, we study 3-syzygy curve arrangements and we present examples that admit unexpected curves.


2020 ◽  
pp. 277-295
Author(s):  
Mark Steinberger ◽  
James West

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