| Date | Speaker | Topic |
| Jun 18 11.00-12.00 | Prof.M. Ram Murty, Queen's University, Kingston, Canada | The Twin Prime Problem (after Yitang Zhang) |
| Apr 19 17.30-18.30 | Prof. V. S. Sunde,Institute of Mathematical Sciences, Chennai | Continuous versions of eigenvalue inequalities |
| Mar 11 17.00-18.00 | Prof. Ulrich Pinkall, Technical University, Berlin | "Decomposing Smoke into Smoke Rings" |
| Mar 08 16.00-17.00 | Prof. Ulrich Pinkall, Technical University, Berlin | "Navigating the Space of Surfaces " |
| Mar 06 16.00-17.00 | Prof.Bill Casselman, University of British Columbia, Canada | "Polish Enigma " |
| Feb 27 16.00-17.00 | Prof. Shanta Laishram,ISI Delhi | "Irreducibility of generalized Hermite-Laguerre Polynomials " |
| Feb 19 17.15-18.15 | Prof. Xavier G Viennot,Emeritus Researcher Director, CNRS, University of Bordeaux, France | "Trees in Various Sciences" |
| Feb 13 16.00-17.00 | Prof. Frits Beukers | "The art of irrationality proving " |
| Jan 15 15.00-16.00 | Prof. A. Dujella | "Diophantine m-tuples and generalisations " |
| Dec 04 16.00-17.00 | Prof. M. Ram Murthy, Queens University, Canada | "Automorphy and the Sato-Tate conjecture" |
| Jul 04 16.00-17.00 | Prof. David Gabai, Princeton University | "Recent results in 3-manifold theory |
| Apr 27 11.00-12.00 | Prof. Maneesh Thakur, ISI Delhi | Genus number of algebraic groups. |
| Apr 02 16.00-17.00 | Dr. Prachi Mahajan, Mathematics Department, IIT Bombay | Some aspects of the Kobayashi and Caratheodory metrics on pseudoconvex domains in C^n. |
| Feb 01 15.30-17.00 | Prof. Vidar Thomee, Department of Mathematics, Chalmers Univ. of Technology, Sweden | On the lumped mass finite element method for parabolic problems |
| Jan 12 15.30-17.00 | Prof. Neela Nataraj, IIT Bombay | A posteriori error estimation in finite element analysis |
| Jan 11 15.30-17.00 | Prof. M. Ram Murty,Queen's University | The Partition Function Revisited |
| Jan 02 15.30-17.00 | Prof. S. S. Abhyankar, Purdue University | Curvetts and Jacobian Problem |
| Nov. 28 16.00-17.00 | Dr. Upendra Kulkarni | Representations of the general linear and symmetric groups |
| Nov. 09 16.00-17.00 | Prof. Alexei Stepanov, University Of Illinois, At Urbana-Champaign | MULTIPLE RELATIVE COMMUTATOR FORMULA ALEXEI STEPANOV |
| Nov. 02 16.00-17.00 | Prof. Manoj Kummini Chennai Mathematical Institute | Vector Bundles on Projective Spaces and Modules over Polynomial Ring |
| Oct. 24 17.00-18.00 | Prof. M.K.Srinivasan, IIT Bombay | Explicit Block Diagonalization |
| Sept. 14 16.30-17.30 | Prof. Ravi Raghunathan, IIT Bombay | Sub-Convexity and Quantum Unique Ergodicity |
| August 30 16.30-17.30 | Prof. Kartik Prasanna, University of Michigan, Ann Arbor | Algebraic cycles and p-adic L-functions |
| August 17 15.30-16.30 | Prof. Jayant Deshpande | Probability distributions for load sharing systems |
| March 29 11.30-12.30 | Prof. M.S. NARASIMHAN, IISc and TIFR, Bangalore | Algebraic Geometry and Analysis |
| March 10 15:00-17:00. | Prof. Boris Apanasov, from U of Oklahoma, Norman | "Real and Complex Hyperbolic Geometry |
| January 28 11.30-12.30 | Rajeeva Karandikar, Director of CMI, Chennai | Markov Chains with periodic transition probabilities |
| January 28 3.45-4.45 p.m | Prof. Navin Singhi, School of Mathematics,Tata Institute of Fundamental Research, Mumbai | Mathematics used in daily life |
| January 14 4.00-5.00 p.m | Prof. Peter Beelen, Technical University of Denmark | An introduction to towers of function fields |
| September 8 15.30-16.30 | Alok Maharana, TIFR | Cyclic multiple planes |
| August 17 15.00-17.00 | Professor Thomas Farrell, University of Binghamton | Exotic spheres, and Moduli of negative curvature Riemannian metrics on smooth manifolds. |
| August 11 16.00-17.00 | Anish Ghosh | Spectral gap in ergodic theory and number theory |
| July 21 16.00-17.00 | Sinnou David, Université Pierre et Marie Curie | On Lehmer's Problem |
| July 13 16.00-17.00 | Manoj Kummini, Purdue University | Arithmetic Rank of Ideals |
| May 19 16:30-17:30 | M. S. Raghunathan, TIFR Mumbai | Construction of Hyperbolic Groups |
| April 21 16:00-17:00 | B.Sundar Rajan, IISc Bangalore | Algebraic Space-Time Codes |
| April 07 16:00-17:00 | Jaydeep Chipalkatti, University of Manitoba | Three Thousand Two Hundred and Sixty-Four |
| February 11 16:00-17:00 | Amin Sofi, University of Kashmir | Nuclearity and Hilbert Spaces |
| January 18 17:00-18:00 | Rituparna Sen, UC Davis | Option Pricing and Hedging in the Incomplete Market |
| November 23 17:15-18:30 | Rolf Jeltsch, ETH Zurich | Leonhard Euler - His Life, Personality, Discoveries and their Impact Today |
| November 23 11:30-12:30 | Rolf Jeltsch, ETH Zurich | CSE - 3rd Approach and a New Curriculum |
| October 21 17:15-18:15 | M. Ram Murty, Queen's University | Summation of Infinite Series |
| October 20 16:00-17:00 | M. Ram Murty, Queen's University | Special Values of L-series |
| August 26 16:00-17:00 | Chintapalli Sobhan Babu, IIT Bombay | Subdivisions of Graphs: A Generalization of Paths and Cycles |
| August 05 16:00-17:00 | Manjul Bhargava, Princeton University | Class Groups of Number Fields and the Cohen-Lenstra Heuristics |
| April 01 16:00-17:00 | Harish Seshadri, IISc Bangalore | Ricci Flow and Sphere Theorems | March 18 14:30-15:30 | D. K. Ray-Chaudhuri, Ohio State University | Some Thoughts on t-(v,k, λ) Design and Two Prize Problems |
| March 04 16:00-17:00 | Jaideep Mulherkar, University of California Davis | Implementing Quantum Gates Using the Heisenberg Ferromagnetic Quantum Spin Chain |
| February 11 16:00-17:00 | S. R. S. Varadhan, Courant Institute of Mathematical Sciences | Scaling Limit of Large Systems |
| February 11 14:30-15:30 | S. R. S. Varadhan, Courant Institute of Mathematical Sciences | Homogenization |
| February 04 16:00-17:00 | Henri Darmon, McGill University | Rational Points on Elliptic Curves and Cycles on Modular Varieties |
| February 04 14:30-15:30 | Anthony Bak, Universität Bielefeld | A Historical Review of the Development of the Structure of the General Linear Group over Commutative Rings and its Impact on Mathematics in General |
| January 28 15:00-16:00 | Hira L. Koul, Michigan State University | Model Diagnostics via Martingale Transforms |
| January 21 15:00-16:00 | Abhijnan Rej, IIT Bombay | Motivic Geometry of Feynman Amplitudes |
| January 14 16:00-17:00 | Manjul Bhargava, Princeton University | Integer-valued Polynomials and p-adic Analysis |
| January 07 16:00-17:00 | Anish Ghosh, University of East Anglia | Diophantine Approximation on Varieties |
| December 03 11:00-12:00 | Gennady Lyubeznik, University of Minnesota | Étale Cohomology and Topology of Projective Algebraic Sets |
| December 01 16:30-17:30 | Ravindra B. Bapat, ISI New Delhi | Sperner's Lemma and Bandwidth |
| November 26 16:00-17:00 | Jaume Amorós, UPC-Barcelona | From the Calabi Conjectures to the Automorphism Groups of Complex Manifolds |
| November 12 16:00-17:00 | Harish Pillai, IIT Bombay | A Look at the Weight Hierarchy of Grassmann Codes and Allied Problems |
| October 15 16:00-17:00 | Eric Wambach, IIT Bombay | Distinguished Representations and Geometry |
| October 08 16:00-17:00 | Tobias Schmidt, University of Münster | Analytic Character Spaces and p-adic Representations |
| September 19 17:00-18:30 | Amartya K. Dutta, ISI Kolkata | History of Ancient Indian Mathematics: Some Thoughts |
| September 17 16:30-17:30 | John Coates, Cambridge University | Number Theory, Ancient and Modern |
| September 17 15:00-16:00 | R. Alexandre, Universit'e d'Evry Val d'Essonne | Kinetic Equations - Short Review |
| September 10 17:00-18:00 | Kishore B. Marathe, City University of New York | Physical Mathematics |
| August 20 16:00-17:00 | Daniel Moskovich, Tata Institute of Fundamental Research | Surgery Presentations of Coloured Knots and of their Covering Links |
| August 06 16:00-17:00 | Manjul Bhargava, Princeton University | Sums of Squares and the "290-Theorem" |
| July 30 16:00-17:00 | Ravi. P. Rau, Louisiana State University | Possible Links Between Physics Problems in Quantum Computing and Fibre Bundles, Projective Geometry and Coding/Design Theory |
| July 23 16:00-17:00 | Nitu Kitchloo, UC San Diego | Topology of Kac-Moody Groups |