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Nai-Hui Chia is an Assistant Professor in the Department of Computer Science at Rice University. Prior to this role, they served as an Assistant Professor at Indiana University Bloomington from 2021 to 2022. He was a Hartree Postdoctoral Fellow in the...
Amin Karamlou is currently a research assistant at UCL. He previously obtained a DPhil in computer science under the supervision of Professor Samson Abramsky at the University of Oxford. He is broadly interested in quantum computing and theoretical...
Xuandi is a PhD student at University of California, Berkeley. His research interests are Hardness of Approximation and Parameterized Complexity.
Dhara Thakkar is a Designated Assistant Professor at the Graduate School of Mathematics, Nagoya University, where she works with François Le Gall's research group. She received her Ph.D. in Theoretical Computer Science from IIT Gandhinagar under the...
Vikram is currently at the University of Zurich and their research interests are spectral theory of hyperbolic manifolds with connections to their topology.
Nalini Anantharaman is Professor at Collège de France, Paris. Her professional interests are spectral geometry, hyperbolic dynamical systems, and spectral theory of graphs.
Expander graphs are sparse graphs for which, whenever you split the graph into two parts, the number of edges going between the parts is proportional to the size of the smaller part. There are extremely simple, strongly explicit expander families whose...
As generalisations of expander graphs to simplicial complexes, high-dimensional expanders have a very rich structure, but contrary to the graph case, not many constructions are known. My work focuses on getting a deeper understanding of high-dimensional expanders and finding new ways to construct them using group theory.