Sung Rak Choi, Adjoint Asymptotic Multiplier Ideal Sheaves
B236-1 IBS, Korea, Republic ofSpeaker Sung Rak Choi Yonsei University In this talk, we define and study a triple called a potential triple which consists of a pair (X, Δ) and a …
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Seminar
Minyoung Jeon, Prym-Brill-Noether Loci and Prym-Petri Theorem
on-lineZoom ID: 880 6763 5837 PW: 312515 Speaker Minyoung Jeon University of Georgia Prym varieties are abelian varieties constructed from etale double covers of algebraic curves. In 1985, …
Eric Sommers, Some Slodowy Slices Associated to Special Nilpotent Orbits
B236-1 IBS, Korea, Republic ofSpeaker Eric Sommers University of Massachusetts Among the nilpotent orbits in a simple Lie algebra are the special nilpotent orbits, which play an important role in representation theory. …
Cheol Hyun Cho, Floer Theory for the Variation Operator of an Isolated Singularity
B236-1 IBS, Korea, Republic ofSpeaker Cheol Hyun Cho Seoul National University The variation operator in singularity theory maps relative homology cycles to compact cycles in the Milnor fiber using the monodromy. We …
Myeongjae Lee, Connected Components of the Strata of Residueless Meromorphic Differentials
on-lineZoom ID: 880 6763 5837 PW: 312515 Speaker Myeongjae Lee Stony Brook University Strata of differentials are interesting objects studied in various fields such as Teichmuller dynamics, topology …
Kisun Lee, Introduction to Numerical Algebraic Geometry
B236-1 IBS, Korea, Republic ofSpeaker Kisun Lee Clemson University Numerical algebraic geometry employs numerical techniques for problems in algebraic geometry. This talk begins with a question reminding the meaning of solving a …
Kisun Lee, Numerical Certification and Certified Homotopy Tracking
B236-1 IBS, Korea, Republic ofSpeaker Kisun Lee Clemson University A certified algorithm produces a solution and a certificate of correctness to a problem. Numerical certification studies certified algorithms for results obtained from …
Euisung Park, On Rank 3 Quadratic Equations of Projective Varieties
B236-1 IBS, Korea, Republic ofSpeaker Euisung Park Korea University Many projective varieties are ideal-theoretically cut out by quadratic polynomials of rank less than or equal to 4. Classical constructions in projective geometry …
Jiewon Park, Hessian Estimates, Monotonicity Formulae, and Applications
B236-1 IBS, Korea, Republic ofSpeaker Jiewon Park KAIST Various monotonicity formulae have profound applications in many different problems in geometric analysis. Quite often these formulae can be derived from pointwise Hessian estimates, …
Sheng Meng, On Surjective Endomorphisms of Projective Varieties
B236-1 IBS, Korea, Republic ofSpeaker Sheng Meng East China Normal University Let X be a normal projective variety over C. Let f be a surjective endomorphism of X. In this talk, I …
Chuyu Zhou, Lecture 1: Constructible Properties of Various Domains for a Family of Couples
B236-1 IBS, Korea, Republic ofSpeaker Chuyu Zhou Yonsei University In this lecture, I will recall some basic knowledge on K-stability and some background on wall crossing in proportional setting. Then we plan …
Chuyu Zhou, Lecture 2: Non-linear Wall Crossing Theory
B236-1 IBS, Korea, Republic ofSpeaker Chuyu Zhou Yonsei University In this lecture, we will talk about two properties of K-semistable domains in non-proportional setting. One is the finiteness criterion, which states that …