Lectures on projective structures

Title

Convex cocompact reflection groups


Speaker

Ludovic Marquis (Univ. Rennes )


Abstract

TBA


Zoom Link

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https://kaist.zoom.us/j/88118341148?pwd=QmpSbS8xejhYRi81RUVoM081S09VZz09

Meeting ID: 881 1834 1148

Passcode: 007807


Time (KST, UTC+9)

5:00PM~7:00PM Feb. 26, 2024

5:00PM~7:00PM Feb. 29, 2024



Video Link


Daejeon, South Korea (UTC +9)

Paris, France (UTC +2)

New York, USA (UTC -4)

Los Angeles, USA (UTC -7)

Ludovic Marquis_Convex cocompactness of Coxeter groups.pdf

Title

An introduction to convex-cocompact actions and Anosov representations


Speaker

Francois Gueritaud  (Univ. Strasbourg) 


Abstract

1) Background on Gromov-hyperbolicity

2) Geometry & dynamics of convex-cocompact actions in hyperbolic space and projective space

3) Symmetric spaces and their geometry: rank one versus higher rank

4) Anosov representations and dynamics on symmetric spaces


Zoom Link

Join Zoom Meeting

https://kaist.zoom.us/j/88118341148?pwd=QmpSbS8xejhYRi81RUVoM081S09VZz09

Meeting ID: 881 1834 1148

Passcode: 007807


Time (KST, UTC+9)

9:00AM~11:00AM Jan. 25, 2024

9:00AM~11:00AM Feb. 1, 2024


Video Link

1-1 https://youtu.be/Ajky597UIsM

1-2 https://youtu.be/-MbfuZCG1IQ

2-1 https://youtu.be/M1VeOPJLvqA

2-2 https://youtu.be/vfJ3LAryGGA

Daejeon, South Korea (UTC +9)

Paris, France (UTC +2)

New York, USA (UTC -4)

Los Angeles, USA (UTC -7)

Title

Dynamics on convex projective structures


Speaker

Inkang Kim, from KIAS (Korea Institute for Advanced Study)

https://www.kias.re.kr/kias/people/faculty/viewMember.do?memberId=10314&trget=listFaculty&schoolsCd=M&menuNo=408002&pageIndex=


Abstract

We study the Sinai-Ruelle-Bowen Measure, Lyapunov exponants and SRB entropy of convex projective structures. We relate these quantities to the geometry of the boundary at infinity.


Zoom Link

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https://kaist.zoom.us/j/82601868353?pwd=aEpmaVZucll4TjRrdUdqU0FwaFBsdz09

Meeting ID: 826 0186 8353

Passcode: 775185


Time (KST, UTC+9)

3:00-4:00PM Nov. 17, 2023


Video Link

https://youtu.be/udMhf4Q-r7M?si=1flObnCQ0jnhblZ_

Daejeon, South Korea (UTC +9)

Paris, France (UTC +2)

New York, USA (UTC -4)

Los Angeles, USA (UTC -7)

Title

Bulging deformation and topological entropy


Speaker

Inkang Kim, from KIAS (Korea Institute for Advanced Study)

https://www.kias.re.kr/kias/people/faculty/viewMember.do?memberId=10314&trget=listFaculty&schoolsCd=M&menuNo=408002&pageIndex=


Abstract

We study the bulging deformation of convex projective structures and study the topological entropy along such deformations.


Zoom Link

Join Zoom Meeting

https://kaist.zoom.us/j/82601868353?pwd=aEpmaVZucll4TjRrdUdqU0FwaFBsdz09

Meeting ID: 826 0186 8353

Passcode: 775185


Time (KST, UTC+9)

4:00-5:00PM Nov. 17, 2023


Video Link

https://youtu.be/_FcsWIUoYac?si=OhdBay_l1Qj_V-c-