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 Events
Northeastern
Mon 1 Oct 2018, 4:00pm
Algebraic Geometry Seminar
MATH 126
TBA
MATH 126
Mon 1 Oct 2018, 4:00pm-5:00pm

Abstract

 
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Oregon
Mon 15 Oct 2018, 4:00pm
Algebraic Geometry Seminar
TBA
TBA
TBA
Mon 15 Oct 2018, 4:00pm-5:00pm

Abstract

 TBA
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University of Colorado
Mon 29 Oct 2018, 4:00pm
Algebraic Geometry Seminar
MATH 126
Distinguished models of intermediate Jacobians
MATH 126
Mon 29 Oct 2018, 4:00pm-5:00pm

Abstract

In this talk I will discuss joint work with J. Achter and C. Vial showing that the image of the Abel--Jacobi map on algebraically trivial cycles descends to the field of definition for smooth projective varieties defined over subfields of the complex numbers. The main focus will be on applications to topics such as: descending cohomology geometrically, a conjecture of Orlov regarding the derived category and Hodge theory, and motivated admissible normal functions.
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