Research

Preprints:

1. Amenable absorption in von Neumann algebras of hyperbolic groups, with Ionuţ Chifan, Adriana Fernández Quero and Adrian Ioana. Preprint: arXiv:2606.10105.

2. Non-amenable C$^\ast$-superrigid groups that are not W$^\ast$-superrigid, with Ionuţ Chifan and Adriana Fernández Quero. Preprint: arXiv:2602.05290.

3. McDuff superrigidity for group $\mathit{II}_1$ factors, with Ionuţ Chifan, Denis Osin and Bin Sun. Preprint: arXiv:2511.23123.

4. Relative solidity results and their applications to computations of some $\mathit{II}_1$ factor invariants, with Dulanji Niki Amaraweera, Ionuţ Chifan and Krishnendu Khan. Preprint: arXiv:2509.19481

Notes:

• An Introduction to the Gaussian deformation – This is a set of notes prepared for a two part expository talk at GOALS 2024 - a portion of the notes and exercises therein were covered during the lectures and problem session.

Talks:

• Non-amenable C$^\ast$-superrigid groups that are not W$^\ast$-superrigid – GPOTS 2026.

• McDuff superrigidity for group $\mathrm{II}_1$ factors – JMM 2026.