PSU Mark
Eberly College of Science Mathematics Department

Meeting Details

For more information about this meeting, contact Becky Halpenny.

Title:"Dolbeault dga of a formal neighborhood"
Seminar:Ph.D. Thesis Defense
Speaker:Shilin Yu, Adviser: Nigel Higson, Penn State
Abstract:
We will define a differential graded algebra (dga) for the formal neighborhood of a closed embedding of complex manifolds, which plays the role of Dolbeault complex in complex geometry. Using this dga, we obtain a dg-categorical description of the category of coherent sheaves over the formal neighborhood following Jonathan Block and generalize a result by Kapranov on diagonal embeddings.

Room Reservation Information

Room Number:MB106
Date:08 / 01 / 2013
Time:10:00am - 12:00pm