I am Kajal Das (PhD) . I did my PhD in Mathematics from ENS de Lyon, France.

Research publications

Measured/Analytic/Geometric Group Theory

1. A Dynamical Relation Between Groups from Quasi-Isometric Warped Cones, K.Das. Published in Journal of Topology and Analysis (2025)

2.On super-rigidity of Gromov's random monster group, K. Das. Published in Geometriae Dedicata (2024)

3. From the geometry of box spaces to the geometry and measured couplings of groups, K. Das. Published in Journal of Topology and Analysis (2018) . [Citations 11 ]

4. Integrable measure equivalence and the central extension of surface groups, K. Das and R. Tessera. Published in Groups, Geometry and Dynamics(2016). [Citations 8]

Operator Algebra

5. Positivstellensatz for C*-tensor categories, K. das, M. Ghosh, S. Ghosh. Accepted in Proceedings of American Mathematical Society (2025)

Graph Theory

6. Computation of twin-width of graphs, K. Das. Presented in the conference “International Conference on Graphs, Networks and Combinatorics”, ICGNC(2023) Organized by Ramanujan College, University