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1-2-3 Seminar: Linear Systems on P^n and a (-1)-curve

Brian Nugent, University of Washington
Monday, April 17, 2023 - 4:00pm to 4:50pm
PDL C-401

Morphisms between varieties can seem pretty mysterious at first. Luckily, linear systems give a useful and wonderfully geometric way of looking at morphisms into projective space. In this talk, we will discuss linear systems on P^n and see how they lead us to other interesting geometric phenomena such as blowing up and a curve that intersects itself -1 times.

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