Date | Speaker | Title |

Dec 20, 2019 |
Sujatha Ramdorai (University of British Columbia, Vancouver, Canada) |
On congruences in Iwasawa theory |

Dec 19, 2019 |
Sunil Chhita (Durham University, UK) |
Local geometry of the rough-smooth interface in the two-periodic Aztec diamond |

Dec 18, 2019 |
Ken Ono (University of Virginia, Charlottesville, USA) |
The Riemann Hypothesis: History and Recent Work |

Dec 11, 2019 |
Sunil Chandran (IISc CSA) |
Oriented and Colorful Variants of Gyárfás–Sumner Conjecture |

Dec 05, 2019 |
Hassain M. (IISc Mathematics) |
Representations of Special Compact Linear Groups of Order Two: Construction, Representation Growth, Group Algebras, and Branching Laws |

Dec 05, 2019 |
Harald Upmeier (Universität Marburg, Germany; InfoSys Chair Professor, IISc) |
Automorphic Forms in Several Complex Variables |

Dec 04, 2019 |
Luz Roncal (BCAM – Basque Center for Applied Mathematics, Spain) |
Fourier analysis on the infinite-dimensional torus |

Dec 03, 2019 |
John Meakin (University of Nebraska at Lincoln, USA) |
Some remarks on Leavitt path algebras |

Nov 27, 2019 |
Indranath Sengupta (IIT, Gandhinagar) |
Ideals generated by quadrics defined by determinantal conditions |

Nov 22, 2019 |
Pavol Hell (Simon Fraser University, Canada) |
Graphs with possible loops |

Nov 20, 2019 |
Harald Upmeier (Universität Marburg, Germany; InfoSys Chair Professor, IISc) |
Automorphic Forms in Several Complex Variables |

Nov 18, 2019 |
Swarnava Mukhopadhyay (TIFR, Mumbai) |
Comparisons of non-abelian theta functions |

Nov 14, 2019 |
Bernhard Heim (German University of Technology, Oman) |
The G.-C. Rota approach and the Lehmer conjecture |

Nov 13, 2019 |
Harald Upmeier (Universität Marburg, Germany; InfoSys Chair Professor, IISc) |
Automorphic Forms in Several Complex Variables |

Nov 11, 2019 |
Anwoy Maitra (IISc Mathematics) |
On the Kobayashi geometry of domains |

Nov 08, 2019 |
Abhinav Kumar (Stony Brook University, USA) |
Recent breakthroughs in sphere packing |

Nov 06, 2019 |
Klas Pettersson (UiT – The Arctic University of Norway, Narvik, Norway) |
Dirichlet spectral problem in a thin domain with a periodically oscillating boundary |

Nov 06, 2019 |
Chandrasheel Bhagwat (IISER, Pune) |
Special Values of L-functions and period relations for motives |

Nov 04, 2019 |
Tathagata Basak (Iowa State University, Ames, USA) |
Fundamental group of a complex ball quotient |

Nov 04, 2019 |
Pramath Anamby (IISc Mathematics) |
Fourier coefficients of modular forms and mass of pullbacks of Saito--Kurokawa lifts |

Nov 04, 2019 |
Apratim Chakraborty (ISI, Bangalore) |
Invariants of annular links, cobordisms and transverse links from combinatorial link Floer complex |

Oct 30, 2019 |
Ramesh Manna (TIFR-CAM, Bengaluru) |
On some local smoothing estimate of Fourier integral operators and Hermite functions |

Oct 30, 2019 |
Bhaskar Bagchi (ISI, Bangalore, retd.) |
A product formula for homogeneous characteristic functions |

Oct 28, 2019 |
Sorin Dumitrescu (Universite Cote d'Azur, Nice) |
Rational parallelisms and generalized Cartan geometries on complex manifolds |

Oct 21, 2019 |
Sugata Mondal (TIFR, Mumbai) |
Hot spots conjecture for Euclidean domains |

Oct 14, 2019 |
Aswin Balasubramanian (Rutgers University) |
Deformations of the Hitchin Integrable System and Supersymmetric Quantum Field Theories |

Oct 11, 2019 |
Atul Dixit (IIT, Gandhinagar) |
Superimposing theta structure on a generalized modular relation |

Oct 09, 2019 |
Atul Dixit (IIT, Gandhinagar) |
Recent developments in the theory of the restricted partition function $p(n,N)$ |

Oct 07, 2019 |
Gianluca Faraco (TIFR, Mumbai) |
Geometries of representations |

Oct 04, 2019 |
Somnath Pradhan (IISc Mathematics) |
Risk-Sensitive Stochastic Control and Differential Games |

Oct 04, 2019 |
Bikramaditya Sahu (IISc Mathematics) |
A characterization of the family of secant lines to a hyperbolic quadric in $PG(3,q)$, $q$ odd |

Sep 27, 2019 |
Rajeeva L. Karandikar (CMI, Chennai) |
Perron–Frobenius eigenfunctions of perturbed stochastic matrices |

Sep 25, 2019 |
Martin Kreuzer (Universität Passau, Germany) |
On the Numbers of the Form $x^2+11y^2$ |

Sep 23, 2019 |
Sushmita Venugopalan (IMSc, Chennai) |
Tropical curve counting |

Sep 20, 2019 |
Santosh Nadimpalli (Radboud University, Nijmegen, Netherlands) |
Linkage principle and Tame cyclic base change for $GL_n(F)$ |

Sep 20, 2019 |
Divyang Bhimani (TIFR-CAM, Bengaluru) |
Modulation Spaces and Applications to Hartree–Fock equations |

Sep 18, 2019 |
Kartick Adhikari (Technion, Haifa, Israel) |
The Spectrum of Dense Random Geometric Graphs |

Sep 16, 2019 |
Rekha Biswal (Max Planck Institut, Bonn, Germany) |
Macdonald polynomials and level two Demazure modules for affine $sl_{n+1}$ |

Sep 13, 2019 |
Prasad Tetali (Regents' Professor, Georgia Tech, Atlanta, USA; and Satish Dhawan Visiting Professor, IISc) |
Counting Independent Sets in Graphs and Hypergraphs and Spectral Stability |

Sep 11, 2019 |
Jean-Marie de Koninck (Université Laval, Quebec, Canada) |
Consecutive integers divisible by a power of their largest prime factor |

Sep 06, 2019 |
Chandan Dalawat (Harish-Chandra Research Institute, Allahabad) |
Two footnotes to Galois's Memoirs |

Sep 04, 2019 |
Guhan Venkat (Université Laval, Quebec, Canada; and Morningside Center of Mathematics, Beijing, China) |
Stark-Heegner cycles for Bianchi modular forms |

Aug 30, 2019 |
Soumik Pal (University of Washington, Seattle, USA) |
Entropic relaxations of Monge–Kantorovich optimal transport |

Aug 28, 2019 |
Soumyashant Nayak (University of Pennsylvania, Philadelphia, USA) |
The Heisenberg commutation relation and operator algebras |

Aug 26, 2019 |
Mahan Mj (TIFR, Mumbai) |
Commensurators of thin groups |

Aug 23, 2019 |
Apoorva Khare (IISc Mathematics) |
Density: How Zariski helped Schur, Cayley, and Hamilton |

Aug 21, 2019 |
Srijan Sarkar (IISc Mathematics) |
Pairs of Commuting Contractions |

Aug 19, 2019 |
Aprameyo Pal (University of Duisburg-Essen, Germany) |
A central value formula of degree 6 complex L-series and arithmetic applications |

Aug 16, 2019 |
Nikhil Srivastava (UC Berkeley, USA) |
Quantitative Diagonalizability |

Aug 14, 2019 |
Piyush Srivastava (TIFR, Mumbai) |
Deterministic counting using complex zeros (with some help from probability) |

Aug 14, 2019 |
Hariharan Narayanan (TIFR, Mumbai) |
Reconstruction of a Riemannian manifold from noisy intrinsic distances |

Aug 13, 2019 |
Marc-Hubert Nicole (Université d'Aix-Marseille, France) |
Families of Drinfeld modular forms for GL(N) |

Aug 13, 2019 |
Akashdeep Dey (Princeton University, USA) |
Compactness of the space of singular, minimal hypersurfaces with bounded volume and Jacobi eigenvalue |

Aug 07, 2019 |
Terrence George (Brown University, USA) |
Dimers and the Beauville integrable system |

Aug 02, 2019 |
Rakesh (University of Delaware, Newark, USA) |
Inverse problems for the wave equation |

Jul 30, 2019 |
Swarnalipa Datta (IISc Mathematics) |
Category of $\mathfrak{g}$-modules and BGG reciprocity |

Jul 26, 2019 |
Subhajit Goswami (IHES, Bures-sur-Yvette, France) |
Percolation theory: from classical to dependent models |

Jul 24, 2019 |
Samrat Sen (IISc Mathematics) |
Geometric Invariants For a Class of Submodules of Analytic Hilbert Modules |

Jul 22, 2019 |
Sanjoy Kumar Jhawar (IISc Mathematics) |
Phase Transition, Percolation at Criticality and Connectivity in Random Connection Models |

Jul 15, 2019 |
Hassain M. (IISc Mathematics) |
Representations of Special Compact Linear Groups of Order Two: Construction, Representation Growth, Group Algebras, and Branching Laws |

Jul 05, 2019 |
Rakesh Kumar (IISc Mathematics) |
Hardy's inequalities for Grushin operator and Hermite multipliers on modulation spaces |

Jul 02, 2019 |
Ritwik Pal (IISc Mathematics) |
Signs of Hecke eigenvalues of modular forms and differential operators on Jacobi forms |

Jul 01, 2019 |
Shubham Sinha (UC San Diego, USA) |
Journey to the core of partitions |

Jun 27, 2019 |
Kalyan B. Sinha (Jawaharlal Nehru Centre for Advanced Scientific Research, Bangalore) |
Formulae in Operator Theory - Story of Two Projections (Ramanujan Medal Award Lecture, INSA) |

Jun 27, 2019 |
Anwoy Maitra (IISc Mathematics) |
On the Kobayashi geometry of domains |

Jun 26, 2019 |
Sasmita Patnaik (IIT, Kanpur) |
Solvability of an operator equation in B(H)-semigroups |

Jun 25, 2019 |
Pramath Anamby (IISc Mathematics) |
Fourier coefficients of modular forms and mass of pullbacks of Saito--Kurokawa lifts |

Jun 10, 2019 |
Samarpita Ray (IISc Mathematics) |
Some results on spectral spaces and spectral sequences |

Jun 06, 2019 |
Siddhartha Sahi (Rutgers University, USA) |
Macdonald's conjecture on hypergeometric functions associated to Jack polynomials |

Jun 04, 2019 |
Siddhartha Sahi (Rutgers University, USA) |
Metaplectic Representations of Hecke algebras |

May 30, 2019 |
Somnath Pradhan (IISc Mathematics) |
Risk-Sensitive Stochastic Control and Differential Games |

May 21, 2019 |
Sudipto Chowdhury (IIT, Bombay) |
Problem governed by the von Kármán equations Morley finite element for a distributed optimal control |

May 08, 2019 |
Amritanshu Prasad (IMSc, Chennai) |
Alternating Schur Algebras and Koszul Duality |

May 07, 2019 |
Sankaran Viswanath (IMSc, Chennai) |
Path models for Kostant-Kumar submodules of a tensor product |

May 03, 2019 |
Sankaran Viswanath (IMSc, Chennai) |
The Brylinski filtration and W-algebras |

May 01, 2019 |
Vineeth Chintala (IIT, Bombay) |
Suslin Matrices vs Clifford Algebras |

Apr 30, 2019 |
Raghavendra Tripathi (IISc Mathematics) |
Determinantal processes and stochastic domination |

Apr 29, 2019 |
Indrava Roy (IMSc, Chennai) |
Coarse geometry, Baum-Connes conjecture, and metrics of positive scalar curvature on spin foliations |

Apr 22, 2019 |
Siegfried Bocherer (Universität Mannheim, Germany) |
On derivatives of Modular forms |

Apr 16, 2019 |
Jyotirmoy Ganguly (IISER Pune) |
Spinorial Representations of Symmetric Groups |

Apr 12, 2019 |
Gautam Bharali (IISc Mathematics) |
The Pick-Nevanlinna problem: from metric geometry to matrix positivity |

Apr 12, 2019 |
Apoorva Khare (IISc Mathematics) |
Schoenberg: from metric geometry to matrix positivity |

Apr 08, 2019 |
Sayan Chakraborty (ISI, Kolkata) |
Crossed products of noncommutative tori by cyclic groups |

Apr 08, 2019 |
Arun Maiti (IISc Mathematics) |
A chain model for the Goresky-Hingston product |

Apr 05, 2019 |
Sudip Bera (IISc Mathematics) |
Determinants, linear recurrences and some combinatorial identities |

Apr 01, 2019 |
Basudeb Datta (IISc Mathematics) |
Semi-regular tilings |

Mar 20, 2019 |
Soumya Bhattacharya (IISER Kolkata) |
Finiteness results on a certain class of modular forms and applications |

Mar 15, 2019 |
Ravi A. Rao (TIFR, Bombay) |
The study of projective modules over an affine algebra |

Mar 15, 2019 |
Agnid Banerjee (TIFR-CAM, Bengaluru) |
New monotonicity formulas for degenerate parabolic equations with applications to unique continuation and free boundary problems (part 2) |

Mar 13, 2019 |
Ravi A. Rao (TIFR, Bombay) |
Suslin completion and set-theoretic complete intersections |

Mar 11, 2019 |
Soma Maity (IISER Mohali) |
Stability of quadratic curvature functionals at product of Einstein manifolds |

Mar 08, 2019 |
Xavier Viennot (CNRS and LaBRI, France) |
Laguerre heaps of segments for the PASEP |

Mar 08, 2019 |
Agnid Banerjee (TIFR-CAM, Bengaluru) |
New monotonicity formulas for degenerate parabolic equations with applications to unique continuation and free boundary problems |

Mar 07, 2019 |
Xavier Viennot (CNRS and LaBRI, France) |
A survey of the combinatorial theory of orthogonal polynomials and continued fractions |

Mar 01, 2019 |
Parthanil Roy (ISI, Bangalore) |
Continued fractions, Stein-Chen method and extreme value theory |

Feb 28, 2019 |
James Cann (University College London, UK) |
Counting nodal components of ‘boundary-adapted arithmetic random waves’ |

Feb 26, 2019 |
Klas Pettersson (University of Tromsø – The Arctic University of Norway) |
Spectral asymptotics for a singularly perturbed periodic elliptic operator |

Feb 25, 2019 |
Harish Seshadri (IISc Mathematics) |
A compactness theorem for Einstein metrics on the four-sphere |

Feb 22, 2019 |
Samarpita Ray (IISc Mathematics) |
Cohomology of modules over H-categories and co-H-categories |

Feb 18, 2019 |
Vamsi Pingali (IISc Mathematics) |
A vector bundle version of the Monge-Ampere equation |

Feb 15, 2019 |
S. Thangavelu (IISc Mathematics) |
In Search of Inequalities (V.V. Narlikar Memorial Lecture, INSA) |

Feb 15, 2019 |
Subhajit Ghosh (IISc Mathematics) |
Total Variation Cutoff for the Transpose top-2 with random shuffle |

Feb 13, 2019 |
Nishad Kothari (University of Campinas, São Paulo, Brazil) |
Pfaffian Orientations and Conformal Minors |

Feb 13, 2019 |
Amar Deep Sarkar (IISc Mathematics) |
A study of some conformal metrics and conformal invariants on planar domains |

Feb 12, 2019 |
Nishant Chandgotia (Hebrew University of Jerusalem, Israel) |
Universal models in ergodic theory |

Feb 11, 2019 |
Arpan Kabiraj (CMI, Chennai) |
Conjugacy invariant norms on groups |

Feb 08, 2019 |
Mohan R. (ISI, Bangalore) |
Leavitt path algebras of weighted Cayley graphs $C_n(S,w)$ |

Feb 01, 2019 |
Ved Datar (IISc Mathematics) |
Positive mass theorem and the Yamabe problem |

Jan 30, 2019 |
Niranjan Balachandran (IIT, Bombay) |
Bisections and bicolorings of hypergraphs |

Jan 30, 2019 |
Niranjan Balachandran (IIT, Bombay) |
The Polynomial Method in Combinatorics – Two illustrative theorems |

Jan 25, 2019 |
Hiroshige Shiga (Tokyo Tech, Japan) |
Quasiconformal maps and open Riemann surfaces (continued) |

Jan 24, 2019 |
Hiroshige Shiga (Tokyo Tech, Japan) |
Quasiconformal maps and open Riemann surfaces |

Jan 23, 2019 |
Harald Upmeier (Universität Marburg, Germany; InfoSys Chair Professor, IISc) |
Hermitian Vector Bundles over Jordan Manifolds |

Jan 22, 2019 |
Harald Upmeier (Universität Marburg, Germany; InfoSys Chair Professor, IISc) |
Symmetric Spaces and Jordan Triples |

Jan 21, 2019 |
Pranav Pandit (ICTS, Bangalore) |
Holomorphic differentials and stability in Fukaya categories |

Jan 18, 2019 |
Sanjay Ramassamy (Ecole Normale Superiure, Paris, France) |
Extensions of partial cyclic orders, boustrophedons and polytopes |

Jan 18, 2019 |
Ramesh Gangolli (University of Washington, Seattle, USA) |
Some unpublished work of Harish-Chandra |

Jan 16, 2019 |
Dominique Guillot (University of Delaware, Newark, USA) |
Totally nonnegative GCD matrices and kernels |

Jan 11, 2019 |
Apoorva Khare (IISc Mathematics) |
From word games to a Polymath project |

Jan 07, 2019 |
Sabyasachi Mukherjee (State University of New York, Stony Brook, USA) |
Dynamics of Schwarz reflections: mating rational maps with groups |

Jan 04, 2019 |
TVH Prathamesh (University of Innsbruck, Innsbruck, Austria) |
On elementary equivalence in Artin groups of finite type |

Jan 04, 2019 |
Hassain M. (IISc Mathematics) |
Representation growth of Special Compact Linear Groups of Order Two |

Jan 01, 2019 |
Prasad Tetali (Georgia Institute of Technology, Atlanta, USA) |
Discrete Curvature: a brief overview |