## Talks by Davide Gaiotto

### Holomorphic surfaces from determinants

Davide Gaiotto Perimeter Institute for Theoretical Physics

### Topological Modular Forms and Quantum Field Theory

Davide Gaiotto Perimeter Institute for Theoretical Physics

### 3d A-twist and analytic continuation of path integrals II

Davide Gaiotto Perimeter Institute for Theoretical Physics

### 3d A-twist and analytic continuation of path integrals

Davide Gaiotto Perimeter Institute for Theoretical Physics

### Lecture 6: Boundary Conditions and Extended Defects

Davide Gaiotto Perimeter Institute for Theoretical Physics

### Lecture 4: Boundary Conditions and Extended Defects

Davide Gaiotto Perimeter Institute for Theoretical Physics

### Lecture 2: Boundary Conditions and Extended Defects

Davide Gaiotto Perimeter Institute for Theoretical Physics

### Lecture 1: Boundary Conditions and Extended Defects

Davide Gaiotto Perimeter Institute for Theoretical Physics

### PSI 2018/2019 - String Theory Review - Lecture 15

Davide Gaiotto Perimeter Institute for Theoretical Physics

### PSI 2018/2019 - String Theory Review - Lecture 14

Davide Gaiotto Perimeter Institute for Theoretical Physics