Symposium : Aspects of Generalized Symmetries

From June 16-21, 2025 at OIST Lab 5 D23

This symposium is part of the TSVP Thematic Program "Generalized Symmetries in Quantum Matter" . The program will run from May 12 to July 5, 2025 .

Expository Talk by Prof. Hugh Thomas (Université du Québec à Montréal, Canada), as part of the Thematic Program TDA PARTI : Topological Data Analysis, Persistence And Representation Theory Intertwined. Title: Birth and death curves for representations of a grid poset

Time: 10:00-11:30, June 24, 2025

Location: OIST, Lab 4, Floor E, Room L4E48

Zoom Link: Will be posted closer to the event!

Expository Talk by Prof. Thomas Brüstle (Bishop's University and Université de Sherbrooke, Canada), as part of the Thematic Program TDA PARTI : Topological Data Analysis, Persistence And Representation Theory Intertwined. Title: Computing generalized ranks and compression multiplicities of persistence modules

Time: 10:00-11:30, June 27, 2025

Location: OIST, Lab 4, Floor E, Room L4E48

Zoom Link: Will be posted closer to the event!

Expository Talk by Prof. Hideto Asashiba (Shizuoka University/Kyoto University KUIAS, Japan), as part of the Thematic Program TDA PARTI : Topological Data Analysis, Persistence And Representation Theory Intertwined. Title: Interval replacements of persistence modules

Time: 14:00-15:30, July 2, 2025

Location: OIST campus, Lab 5, Floor D, Room L5D23

Zoom Link: Will be posted closer to the event!

These two introductory mini-courses are offered by experts in Topological Data Analysis, as part of the thematic program TDA PARTI : Topological Data Analysis, Persistence And Representation Theory Intertwined (TP25TD).

Invariants for persistence (by Dr. Emerson Escolar) Introduction to persistence and bottleneck stability (by Dr. Luis Scoccola)

The lectures for the minicourses will be between 9:30-12:00, on Monday (June 30), Tuesday (July 1), Thursday (July 3), and Friday (July 4). * There will be no minicourse on Wednesday (July 2)*

On Wednesday (July 2), at 14:00 , there will be an Expository Talk by Prof. Hideto Asashiba on the related topics. Further information can be found here .

Expository Talk by Prof. Gordana Todorov (Northeastern University, USA), as part of the Thematic Program TDA PARTI : Topological Data Analysis, Persistence And Representation Theory Intertwined. Title: Continuous Cluster Categories

Time: 14:00-15:30, July 9, 2025

Location: OIST campus, Lab 5, Floor D, Room L5D23

Zoom Link: Will be posted closer to the event!

These two introductory mini-courses are offered by experts in Representation Theory, as part of the thematic program TDA PARTI : Topological Data Analysis, Persistence And Representation Theory Intertwined (TP25TD).

Posets and representation theory​ (by Dr. Baptiste Rognerud) Monomorphism categories and applications (by Dr. Shijie Zhu)

The lectures for the minicourses will be between 9:30-12:00, on Monday (July 7), Tuesday (July 8), Thursday (July 10), and Friday (July 11). * There will be no minicourse on Wednesday (July 9)*

On Wednesday (July 9), at 14:00 , there will be an Expository Talk by Prof. Gordana Todorov on the related topics. Further information can be found here .

2 Expository Talk by Dr. Raphael Bennett-Tennenhaus (Bielefeld University, Germany), as part of the Thematic Program TDA PARTI : Topological Data Analysis, Persistence And Representation Theory Intertwined. Title: Decompositions and classifications with a view towards persistence modules

*Talk 1: 14:00-15:00, July 14, 2025

*Location: OIST, Lab 3, Floor C, Room C700

**Talk 2: 11:00-12:00, July 15, 2025

**Location: OIST, Lab 5, Floor D, Room L5D23

Zoom Link: Will be posted closer to the event!

Colloquium Talk by Prof. Ezra Miller (Duke University, USA), as part of the Thematic Program TDA PARTI : Topological Data Analysis, Persistence And Representation Theory Intertwined.

Title: Asymptotics for biological data in non-smooth spaces

Time: 15:00-16:00, July 16, 2025

Location: OIST, Lab 5, Floor D, Room L5D23

Zoom Link: Will be posted closer to the event!

2 Expository Talk by Prof. Francois Petit (FCRESS, France), as part of the Thematic Program TDA PARTI : Topological Data Analysis, Persistence And Representation Theory Intertwined. Title: Sheaves and Persistence & Metric Aspects of Sheaf Theory

*Talk 1 ( Sheaves and Persistence ): 10:00-11:00, July 17, 2025

*Location: OIST, Lab 5, Floor D, Room L5D23

**Talk 2 ( Metric Aspects of Sheaf Theory ): 10:00-11:00, July 18, 2025

**Location: OIST, Lab 5, Floor D, Room L5D23

Zoom Link: Will be posted closer to the event!