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복소기하학연구단

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12 events found.

Algebraic Geometry Seminar

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  2. Algebraic Geometry Seminar

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  • December 2024

  • Wed 11
    December 11, 2024 @ 11:00 am - 12:00 pm KST

    Yen-An Chen, Toric Fano Foliations

    B236-1 IBS, Korea, Republic of
    Algebraic Geometry Seminar

        Speaker Yen-An Chen National Taiwan University In recent years, there are significant developments of the minimal model program for foliated varieties. It is intriguing to ask if Fano …

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  • Wed 11
    December 11, 2024 @ 4:00 pm - 5:00 pm KST

    Luca Schaffler, Unimodal Singularities and Boundary Divisors in the KSBA Moduli of a Class of Horikawa Surfaces

    B236-1 IBS, Korea, Republic of
    Algebraic Geometry Seminar

        Speaker Luca Schaffler Roma Tre University Smooth minimal surfaces of general type with K2=1, pg=2, and q=0 constitute a fundamental example in the geography of algebraic surfaces, and …

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  • April 2025

  • Wed 2
    April 2 @ 2:00 pm - 3:00 pm KST

    Thibaut Delcroix, Weighted Kähler geometry and semisimple principal fibrations (Lecture I)

    B236-1 IBS, Korea, Republic of
    Algebraic Geometry Seminar

        Speaker Thibaut Delcroix Université de Montpellier In Kähler geometry, especially in the questions of existence of canonical Kähler metrics, the volume form ωn associated with a Kähler form …

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  • Thu 3
    April 3 @ 11:00 am - 12:00 pm KST

    Jinhyung Park, Effective gonality theorem on weight-one syzygies of algebraic curves

    B236-1 IBS, Korea, Republic of
    Algebraic Geometry Seminar

        Speaker Jinhyung Park KAIST In 1986, Green-Lazarsfeld raised the gonality conjecture asserting that the gonality gon(C) of a smooth projective curve C of genus g can be read …

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  • Fri 4
    April 4 @ 2:00 pm - 3:00 pm KST

    Thibaut Delcroix, Weighted Kähler geometry and semisimple principal fibrations (Lecture II)

    B236-1 IBS, Korea, Republic of
    Algebraic Geometry Seminar

        Speaker Thibaut Delcroix Université de Montpellier In Kähler geometry, especially in the questions of existence of canonical Kähler metrics, the volume form ωn associated with a Kähler form …

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  • Mon 7
    April 7 @ 2:00 pm - 3:00 pm KST

    Thibaut Delcroix, Weighted Kähler geometry and semisimple principal fibrations (Lecture III)

    B236-1 IBS, Korea, Republic of
    Algebraic Geometry Seminar

        Speaker Thibaut Delcroix Université de Montpellier In Kähler geometry, especially in the questions of existence of canonical Kähler metrics, the volume form ωn associated with a Kähler form …

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  • Wed 9
    April 9 @ 2:00 pm - 3:00 pm KST

    Thibaut Delcroix, Weighted Kähler geometry and semisimple principal fibrations (Lecture IV)

    B236-1 IBS, Korea, Republic of
    Algebraic Geometry Seminar

        Speaker Thibaut Delcroix Université de Montpellier In Kähler geometry, especially in the questions of existence of canonical Kähler metrics, the volume form ωn associated with a Kähler form …

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  • Fri 18
    April 18 @ 11:00 am - 12:00 pm KST

    Jie Liu, Symplectic singularities arising from cotangent bundles

    B236-1 IBS, Korea, Republic of
    Algebraic Geometry Seminar

        Speaker Jie Liu AMSS I'll report joint works with Baohua Fu (AMSS), in which we investigate symplectic singularities arising from the affinization of the cotangent bundle of a …

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  • May 2025

  • Thu 8
    May 8 @ 4:30 pm - 5:30 pm KST

    Meng Chen, The Noether inequality for algebraic threefolds

    B236-1 IBS, Korea, Republic of
    Algebraic Geometry Seminar

        Speaker Meng Chen Fudan University In this talk, I will present a complete proof for the following theorem: the inequality K3 ≥ 4/3 pg-10/3 holds for all 3-folds …

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  • Wed 14
    May 14 @ 11:00 am - 12:00 pm KST

    Meng Chen, On the classification of some 3-folds with small positive canonical volumes

    B236-1 IBS, Korea, Republic of
    Algebraic Geometry Seminar

        Speaker Meng Chen Fudan University In this lecture, I will report some new progress in studying moduli spaces of algebraic 3-folds with very small canonical volume.

  • Mon 19
    May 19 @ 11:00 am - 12:00 pm KST

    JongHae Keum, Fake quadric surfaces

    B236-1 IBS, Korea, Republic of
    Algebraic Geometry Seminar

        Speaker JongHae Keum KIAS A smooth projective complex surface S is called a Q-homology quadric if it has the same Betti numbers as the smooth quadric surface. Let …

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  • Tue 20
    May 20 @ 11:00 am - 12:00 pm KST

    Gian Pietro Pirola, Asymptotic directions on the moduli space of curves

    B236-1 IBS, Korea, Republic of
    Algebraic Geometry Seminar

        Speaker Gian Pietro Pirola University of Pavia We present some computational improvements that allow us to study asymptotic lines in the tangent of the moduli space Mg of …

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IBS 복소기하학연구단 Center for Complex Geometry
기초과학연구원 복소기하학연구단
대전 유성구 엑스포로 55 (우) 34126
IBS Center for Complex Geometry
Institute for Basic Science (IBS)
55 Expo-ro Yuseong-gu Daejeon 34126 South Korea
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