Date | Speaker | Title |

Dec 14, 2022 |
Rohini Ramadas (Warwick Mathematics Institute, UK) |
Complex dynamics: degenerations, and irreducibility problems |

Dec 14, 2022 |
Rob Silversmith (Warwick Mathematics Institute, UK) |
Cross-ratios and perfect matchings |

Dec 12, 2022 |
Saudamini Nayak (Kalinga Institute of Industrial Technology, Bhubaneswar) |
Colloquium: Schur Multipliers and Classification of finite dimensional nilpotent Lie superalgebras |

Dec 07, 2022 |
S. Selvaraja (Chennai Mathematical Institute) |
Colloquium: Powers of ideals in combinatorics |

Dec 02, 2022 |
Arghya Mondal (Chennai Mathematical Institute) |
A higher dimensional analog of Margulis’ construction of expanders |

Dec 01, 2022 |
Niranjan Ramachandran (University of Maryland, College Park, USA) |
Relating the conjectures of Artin-Tate and BSD |

Dec 01, 2022 |
Manil T. Mohan (IIT, Roorkee) |
Bi-spatial random attractors and ergodicity for stochastic Navier–Stokes equations on the whole space |

Nov 30, 2022 |
Nikhil Savale (Universität zu Köln, Germany) |
Bergman-Szegő kernel asymptotics in weakly pseudoconvex finite type cases |

Nov 28, 2022 |
Rakesh Kumar (IISER, Thiruvananthapuram) |
Colloquium: Higher order accurate numerical schemes for hyperbolic conservation laws |

Nov 28, 2022 |
Mansimar Singh (IISc Mathematics) |
Attaching Galois Representations to Modular Forms of weight 2 |

Nov 24, 2022 |
Abhik Ganguli (IISER Mohali) |
Serre weights of certain mod $p$ Hilbert modular forms |

Nov 23, 2022 |
Lars Martin Sektnan (Chalmers) |
The Optimal Symplectic Connection equation and stability of fibrations |

Nov 18, 2022 |
Gopinath Sahoo (Bennett University, Noida) |
Colloquium: Complex adjacency spectra of (multi)digraphs |

Nov 16, 2022 |
Viveka Erlandsson (U Bristol) |
Reciprocal geodesics and dihedral subgroups of lattices in PSL(2, R) |

Nov 16, 2022 |
Tuhin Ghosh (Universität Bielefeld, Germany) |
Colloquium: Nonlocal Calderón Problem |

Nov 16, 2022 |
Bhaswar Bhattacharya (University of Pennsylvania / Wharton School, Philadelphia, USA) |
Higher-Order Graphon Theory: Fluctuations and Degeneracies |

Nov 16, 2022 |
Bence Forras (University of Duisburg-Essen, Germany) |
Integrality of smoothed $p$-adic Artin $L$-functions |

Nov 14, 2022 |
Mukesh Kumar Nagar (Punjab Engineering College, Chandigarh) |
Colloquium: GTS Poset and Laplacian Immanants of Trees |

Nov 11, 2022 |
Sushil Singla (IISc Mathematics) |
Sequence of Toeplitz algebras converge to odd spheres for the quantum Gromov-Hausdorff distance |

Nov 09, 2022 |
Shinpei Baba (Osaka University) |
Bers’ simultaneous uniformization theorem and the intersection of Poincaré holonomy varieties |

Nov 09, 2022 |
Satadal Ganguly (ISI Kolkata) |
Counting matrices with Diophantine restrictions on the entries |

Nov 04, 2022 |
Veekesh Kumar (NISER, Bhubaneswar) |
Colloquium: On inhomogeneous analogue of Thue-Roth's type inequality |

Nov 04, 2022 |
Subhajit Ghosh (Bar-Ilan University, Ramat-Gan, Israel) |
A $q$-analog of the adjacency matrix of the $n$-cube |

Nov 02, 2022 |
Saikat Mazumdar (IIT, Bombay) |
Stability of the Pohozaev obstruction and Non-existence |

Nov 02, 2022 |
Keshav Aggarwal (Alfred Renyi Institute of Mathematics, Budapest, Hungary) |
Short second moment and subconvexity for $\mathrm{GL}(3)$ $L$-functions |

Nov 02, 2022 |
Aaron Calderon (U Chicago) |
Long curves on hyperbolic surfaces and the geometry of their complements |

Oct 28, 2022 |
Thummala Vamsi Krishna (IISc Mathematics) |
Local Langlands correspondence for GL(1) and GL(2) |

Oct 26, 2022 |
Mohammad Ghomi (Georgia Tech) |
Geometric inequalities in spaces of nonpositive curvature |

Oct 21, 2022 |
Rahul Biswas (IISc Mathematics) |
Local Projection Stabilization Methods for the Oseen Problem |

Oct 19, 2022 |
Ryosuke Takahashi (Kyushu University) |
J-equation on holomorphic vector bundles |

Oct 19, 2022 |
Marie-France Vigneras (Institut de Mathematiques de Jussieu, Paris, France) |
Dimensions of admissible representations of reductive $p$-adic groups |

Oct 12, 2022 |
Muna Naik (Harish-Chandra Research Institute) |
Mean value property in limit for eigenfunctions of the Laplace–Beltrami operator on symmetric spaces: II |

Oct 12, 2022 |
Dipendra Prasad (IIT Bombay) |
The distinction problem for symmetric spaces |

Oct 06, 2022 |
Priyanka Chudasama (IISc Mathematics) |
Asymmetric Super-Heston-rough volatility model with Zumbach effect as a scaling limit of quadratic Hawkes processes |

Sep 28, 2022 |
Charles Cifarelli (Université de Nantes) |
Classification of two-dimensional shrinking gradient Kähler-Ricci solitons |

Sep 28, 2022 |
Akshaa Vatwani (IIT Gandhinagar) |
Limitations to equidistribution in arithmetic progressions |

Sep 22, 2022 |
G V Krishna Teja (IISc Mathematics) |
Weights of highest weight modules over Kac–Moody algebras |

Sep 21, 2022 |
Tamas Darvas (University of Maryland) |
Existence of twisted Kahler-Einstein metrics in big classes |

Sep 21, 2022 |
Rishabh Agnihotri (IISc) |
Sturm-type bound for square-free Fourier coefficients of Hilbert modular forms |

Sep 14, 2022 |
Najmuddin Fakhruddin (TIFR, Mumbai) |
Lifting global mod $p$ Galois representations |

Sep 14, 2022 |
Muna Naik (Harish-Chandra Research Institute) |
Mean value property in limit for eigenfunctions of the Laplace–Beltrami operator on symmetric spaces |

Sep 07, 2022 |
Shiva Chidambaram (MIT, USA) |
Moduli space of abelian surfaces with fixed $3$-torsion representation |

Sep 07, 2022 |
Peter Smillie (Universität Heidelberg) |
Counterexamples to the Labourie conjecture |

Sep 02, 2022 |
Junaid Hasan (University of Washington, Seattle, USA) |
Zeta functions on graphs |

Aug 30, 2022 |
Anusha Krishnan (University of Münster, Germany) |
Positive sectional curvature and Ricci flow |

Aug 29, 2022 |
Jeff Adler (American University, USA) |
Finite-group actions on reductive groups and buildings II: the unauthorized sequel |

Aug 26, 2022 |
S. Venkitesh (IIT, Bombay) |
Closures, Coverings, and Complexity |

Aug 25, 2022 |
Bruno Kahn (Institut de Mathématiques de Jussieu-Paris Rive Gauche, Paris, France) |
The rank spectral sequence on Quillen's Q construction |

Aug 24, 2022 |
Yang Li (MIT) |
The Thomas-Yau conjecture |

Aug 24, 2022 |
Rajula Srivastava (Univ. of Wisconsin at Madison, USA / Univ. Bonn + MPIM, Germany) |
The Koranyi Spherical Maximal Function on Heisenberg groups |

Aug 17, 2022 |
Arshay Sheth (University of Warwick, UK) |
p-adic variation of the Asai--Flach Euler system |

Aug 10, 2022 |
Ananth Shankar (University of Wisconsin-Madison, USA) |
Abelian Varieties not isogenous to Jacobians |

Aug 08, 2022 |
Jeet Sampat (Washington University in St. Louis, USA) |
Properties of cyclic functions |

Jul 13, 2022 |
Bidhan Chandra Sardar (IIT Ropar) |
Homogenization of optimal control problem governed by Stokes system in a pillar-type domain |

Jul 11, 2022 |
K Hariram (IISc Mathematics) |
The Bergman Kernel of Siegel Modular Forms: Bounds on the Sup-norm |

Jun 30, 2022 |
Mohan Swaminathan (Princeton/Stanford) |
Extending Taubes' Gromov invariant to Calabi--Yau 3-folds |

Jun 22, 2022 |
Arjun Krishnan (University of Rochester) |
Geometry of random geodesics - 3 |

Jun 20, 2022 |
Mansimar Singh (IISc Mathematics) |
Attaching Galois Representations to Modular Forms of weight 2 |

Jun 20, 2022 |
Arjun Krishnan (University of Rochester) |
Geometry of random geodesics - 2 |

Jun 17, 2022 |
Arjun Krishnan (University of Rochester) |
Geometry of random geodesics - 1 |

Jun 16, 2022 |
G V Krishna Teja (IISc Mathematics) |
Weights of highest weight modules over Kac–Moody algebras |

Jun 14, 2022 |
Thummala Vamsi Krishna (IISc Mathematics) |
Local Langlands correspondence for GL(1) and GL(2) |

Jun 08, 2022 |
Sutanu Roy (NISER, Bhubaneswar) |
Braided quantum symmetries of graph C*-algebras |

May 19, 2022 |
Asvin G (University of Wisconsin-Madison, USA) |
On the space of irreducible polynomials in many variables |

May 17, 2022 |
Madhusudan Manjunath (IIT, Bombay) |
Combinatorial Brill-Noether theory via lattice points and polyhedra |

May 11, 2022 |
Parthanil Roy (ISI, Bangalore) |
Amenable and hyperbolic groups, stable random fields, and von Neumann algebras |

May 06, 2022 |
Kaneenika Sinha (IISER Pune) |
Distribution and spacing statistics of Sato-Tate sequences in short intervals |

May 06, 2022 |
Amritanshu Prasad (IMSc, Chennai) |
Splitting subspaces and the Touchard-Riordan formula |

May 04, 2022 |
Jiaying Pan (Fields Institute) |
Fundamental groups of open manifolds with nonnegative Ricci curvature |

Apr 28, 2022 |
Sourav Pal (IIT, Bombay) |
Minimal dilations for commuting contractions and operator model |

Apr 28, 2022 |
Atul Dixit (IIT Gandhinagar) |
Generalized Lambert series |

Apr 22, 2022 |
U. K. Anandavardhanan (IIT Bombay) |
The correlation coefficient in representation theory |

Apr 20, 2022 |
Alexander Belton (Lancaster University, Lancaster, UK) |
Hirschman–Widder densities and their preservers |

Apr 18, 2022 |
Pritam Ganguly (IISc Mathematics) |
Quasi-analytic functions, spherical means, and uncertainty principles on Heisenberg groups and symmetric spaces |

Apr 13, 2022 |
Amudhan Krishnaswamy Usha (Technische Universiteit Delft, Netherlands) |
Local and multilinear non-commutative de Leeuw theorems |

Apr 11, 2022 |
D V Giri (University of New Mexico and Pro-Tech, USA) |
Complex variable theorems for finding zeroes and poles of transcendental functions |

Apr 08, 2022 |
Somnath Jha (IIT Kanpur) |
Fine Selmer group of elliptic curves |

Apr 06, 2022 |
Malabika Pramanik (University of British Columbia, Vancouver, Canada) |
Dimensionality and patterns with curvature |

Apr 06, 2022 |
Aitor Azemar (University of Glasgow) |
A qualitative description of the horoboundary of the Teichmüller metric |

Apr 01, 2022 |
John Bergdall (Bryn Mawr College, USA) |
Recent investigations of $L$-invariants of modular forms |

Mar 30, 2022 |
Priyanka Chudasama (IISc Mathematics) |
Asymmetric Super-Heston-rough volatility model with Zumbach effect as a scaling limit of quadratic Hawkes processes |

Mar 30, 2022 |
Henri Guenancia (CNRS, Toulouse) |
Degenerating conic Kähler-Einstein metrics |

Mar 30, 2022 |
Colin McSwiggen (Courant Institute, NYU, USA) |
Cousins and ancestors of the arithmetic-geometric inequality |

Mar 25, 2022 |
Maitreyee Kulkarni (Universität Bonn, Germany) |
A combinatorial model for totally nonnegative partial flag varieties |

Mar 25, 2022 |
Jacob P. Matherne (Universität Bonn, Germany) |
Singular Hodge theory for combinatorial geometries |

Mar 25, 2022 |
Fabien Trihan (Sophia University, Japan) |
On the Tamagawa Number Conjecture in char. $p>0$ |

Mar 23, 2022 |
Margit Rösler (Universität Paderborn, Germany) |
The Laplace transform in the Dunkl setting |

Mar 23, 2022 |
Ipsita Datta (IAS Princeton, USA) |
Lagrangian Cobordisms and Enriched Knot Diagrams |

Mar 16, 2022 |
Sanal Shivprasad (University of Michigan) |
Convergence of complex geometric measures to non-Archimedean measures |

Mar 11, 2022 |
Sruthi Sekar (IISc Mathematics) |
Near-optimal Non-malleable Codes and Leakage Resilient Secret Sharing Schemes |

Mar 11, 2022 |
Nobuo Sato (National Taiwan University) |
On Eulerian multiple zeta values and the block shuffle relations |

Mar 09, 2022 |
Nathaniel Sagman (Caltech) |
Minimal surfaces in products of trees |

Mar 09, 2022 |
Kelly Bickel (Bucknell University, USA) |
Blaschke Products, Level Sets, and Crouzeix's Conjecture |

Mar 04, 2022 |
Jungwon Lee (University of Warwick, UK) |
Another view of Ferrero--Washington Theorem |

Feb 25, 2022 |
Jaclyn Lang (Temple University, USA) |
A modular construction of unramified $p$-extensions of $\mathbb{Q}(N^{1/p})$ |

Feb 23, 2022 |
Ruadhaí Dervan (University of Cambridge) |
Analytic stability conditions for polarised varieties |

Feb 16, 2022 |
Loredana Lanzani (Syracuse University, USA) |
The Cauchy-Szego projection and its commutator for domains in $\mathbb{C}^n$ with minimal smoothness: Optimal bounds |

Feb 16, 2022 |
Daniele Alessandrini (Columbia University) |
Non commutative cluster coordinates for Higher Teichmüller Spaces |

Feb 11, 2022 |
Gabor Wiese (University of Luxembourg) |
Galois Families of Modular Forms |

Feb 09, 2022 |
Guillaume Tahar (Weizmann Institute) |
Quadratic differentials and applications to spherical geometry (joint work with Quentin Gendron) |

Feb 09, 2022 |
Ali Baklouti (University of Sfax, Tunisia) |
On the $L^p$-Fourier transform norm for compact extensions of locally compact groups |

Feb 04, 2022 |
Sujatha Ramdorai (University of British Columbia, Canada) |
Asymptotics and codimensions of modules over Iwasawa algebras |

Feb 02, 2022 |
Rahul Garg (IISER, Bhopal) |
Grushin pseudo-multipliers |

Jan 28, 2022 |
Bharathwaj Palvannan (IISc) |
The congruence ideal associated to $p$-adic families of Yoshida lifts |

Jan 21, 2022 |
P. Akhilesh (Kerala School of Mathematics) |
Colloquium: Multiple zeta values and multiple Apéry-like sums |

Jan 19, 2022 |
María J. Carro (Universidad Complutense de Madrid, Madrid, Spain) |
Restricted weak type $(1,1)$ estimates for averaging operators |

Jan 19, 2022 |
Anubhav Mukherjee (Georgia Tech) |
On mapping class group of 4-manifolds |

Jan 18, 2022 |
Pritam Ganguly (IISc Mathematics) |
Quasi-analytic functions, spherical means, and uncertainty principles on Heisenberg groups and symmetric spaces |

Jan 17, 2022 |
Ambily Ambattu Asokan (Cochin University of Science and Technology) |
Colloquium: Dickson-Siegel-Eichler-Roy elementary orthogonal transformations |

Jan 13, 2022 |
Peter Semrl (University of Ljubljana, Slovenia) |
On Wigner's theorem |

Jan 12, 2022 |
Kuldeep Kumar Kataria (IIT Bhilai) |
Colloquium: On fractional counting processes |

Jan 10, 2022 |
Arbaz Khan (IIT Roorkee) |
Colloquium: Recent advances in mixed finite element approximation for poroelasticity |

Jan 07, 2022 |
G. Arunkumar (IIT Dharwad) |
Colloquium: Chromatic symmetric functions and the Borcherds–Kac–Moody Lie algebras |

Jan 05, 2022 |
Narasimha Chary Bonala (Ruhr-Universität Bochum, Germany) |
Colloquium: Intersection cohomology and torus actions of complexity one |

Jan 04, 2022 |
Abu Sufian (IISc Mathematics) |
Homogenization of certain PDEs and associated optimal control problems on various rough domains |

Jan 03, 2022 |
P. Muthukumar (ISI Bangalore) |
Colloquium: Shift invariant subspaces of composition operators |