![Algorithms and Complexity in Algebraic Geometry_hi-res logo](/sites/default/files/styles/workshop_banner_sm_1x/public/2023-01/Algorithms%20and%20Complexity%20in%20Algebraic%20Geometry_hi-res.jpg?h=450de763&itok=r3pqykMn)
Description
Numerical Techniques for Singular Solutions and Positive‑dimensional Components
Due to the necessary ill-conditioning in small neighborhoods of singular solutions, special methods are used to perform numerical computations associated with singular solutions. This talk will summarize so-called deflation or regularization methods used in numerical algebraic geometry. It will conclude with a geometric description of a witness set, which is the data structure used in numerical algebraic geometry for representing positive-dimensional irreducible algebraic sets.
All scheduled dates:
Upcoming
No Upcoming activities yet