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!

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!

TSVP Talk
Language: English (no interpretation).
Target audience: General audience / everyone at OIST and beyond.
Freely accessible to all OIST members and guests without registration (also via Zoom).

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.

Time: 14:00-15:30, July 2, 2025

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

Zoom Link: https://oist.zoom.us/j/94782960593?pwd=R0oI1bBPgL5eCVd9HBdvrv2H7Q8Py9.1
Meeting ID: 947 8296 0593
Passcode: 584111

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.

Location: OIST campus, Lab 5, Room L5D23

​Zoom Link: https://oist.zoom.us/j/94782960593?pwd=R0oI1bBPgL5eCVd9HBdvrv2H7Q8Py9.1
Meeting ID: 947 8296 0593
Passcode: 584111

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.

Time: 10:00-11:30, June 27, 2025

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

Zoom Link: https://oist.zoom.us/j/94782960593?pwd=R0oI1bBPgL5eCVd9HBdvrv2H7Q8Py9.1
Meeting ID: 947 8296 0593
Passcode: 584111

Slides from the presentation are available here.

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: https://oist.zoom.us/j/94782960593?pwd=R0oI1bBPgL5eCVd9HBdvrv2H7Q8Py9.1

TSVP Talk
Language: English (no interpretation).
Target audience: General audience / everyone at OIST and beyond.
Freely accessible to all OIST members and guests without registration (also via Zoom).

TSVP Talk
Language: English (no interpretation).
Target audience: General audience / everyone at OIST and beyond.
Freely accessible to all OIST members and guests without registration (also via Zoom).

This introductory mini-course & tutorial is offered by an expert in Topological Data Analysis & Machine Learning, as part of the thematic program TDA PARTI: Topological Data Analysis, Persistence And Representation Theory Intertwined (TP25TD).

• Topological Data Analysis for Machine Learning (by Dr. David Loiseaux)

​The lectures & tutorials for the minicourse will be between 10:00-12:00, on Wednesday (July 30), Thursday (July 31), and Friday (August 1).