Video Lectures

Continuation of the talk from Feb 4.

“The European Qur’ān” (EuQu: https://euqu.eu/) is an ongoing project funded by a Synergy Grant of the European Research Council (ERC), dedicated to the important place of the Muslim holy book in European cultural and religious history. From the 12th...

“The European Qur’ān” (EuQu: https://euqu.eu/) is an ongoing project funded by a Synergy Grant of the European Research Council (ERC), dedicated to the important place of the Muslim holy book in European cultural and religious history. From the 12th...

“The European Qur’ān” (EuQu: https://euqu.eu/) is an ongoing project funded by a Synergy Grant of the European Research Council (ERC), dedicated to the important place of the Muslim holy book in European cultural and religious history. From the 12th...

“The European Qur’ān” (EuQu: https://euqu.eu/) is an ongoing project funded by a Synergy Grant of the European Research Council (ERC), dedicated to the important place of the Muslim holy book in European cultural and religious history. From the 12th...

“The European Qur’ān” (EuQu: https://euqu.eu/) is an ongoing project funded by a Synergy Grant of the European Research Council (ERC), dedicated to the important place of the Muslim holy book in European cultural and religious history. From the 12th...

“The European Qur’ān” (EuQu: https://euqu.eu/) is an ongoing project funded by a Synergy Grant of the European Research Council (ERC), dedicated to the important place of the Muslim holy book in European cultural and religious history. From the 12th...

This is the second in a series of talks on "two realizations." We discuss equivariantization and de-equivariantization for a group GG, which relate categories with GG-actions and categories with RepG-actions, and how this relates to the notion of...

We show that the direct product of an infinite, finitely generated Kazhdan Property (T) group and a finitely presented, not residually finite amenable group admits no sofic approximation by expander graphs. Joint work with Andreas Thom.

Expander graphs are graphs which simultaneously are both sparse and highly connected. The theory of expander graphs received a lot of attention in the past half a century, from both computer science and mathematics. In recent years, a new theory of...