Chennai Mathematical Institute
Seminars




Seminars for the year 2019
  • 30-12-19
    PUBLIC VIVA-VOCE NOTIFICATION
    11:30 am,Seminar Hall
    Testing the binary black hole nature of compact binary mergers using gravitational-wave observations
    Krishnendu N.V
    Chennai Mathematical Institute.

  • 18-12-19
    2:00 pm, Lecture Hall 6
    Streaming Verification of Graph Computations via Graph Structure
    Prantar Ghosh
    Dartmouth College, USA.

  • 16-12-19
    2:00 pm,Lecture Hall 801(8th Floor)
    Verification of Hybrid Systems
    Béatrice Bérard
    Sorbonne Université - LIP6 France.

  • 13-12-19
    Joint Math-Physics Seminar
    10:30 am, Seminar Hall
    Geometry and Topology : Application to (cosmological) datasets
    Pratyush Pranav
    ENS de Lyon.

  • 11-12-19
    PUBLIC VIVA-VOCE NOTIFICATION
    3:30 pm,Seminar Hall
    Seshadri constants on algebraic surfaces
    Praveen Kumar Roy
    Chennai Mathematical Institute.

  • 06-12-19
    2:30 pm, Seminar Hall
    Algebraic aspects of Fuchsian Reduction
    Satyanad Kichenassamy
    Université de Reims Champagne-Ardenne.

  • 05-12-19
    PHYSICS COLLOQUIUM
    3 :30 pm, Lecture Hall 6
    Probing the strong-field dynamics of gravity and the nature of compact objects with gravitational waves
    Chris Van Den Broeck
    Utrecht University, Netherlands and Nikhef, Amsterdam.

  • 05-12-19
    3:30 -4:30 pm,Seminar Hall
    Regular Separability and Intersection Emptiness are Independent Problems
    Ramanathan T S
    MPI-SWS, Kaiserslautern, Germany.

  • 04-12-19
    2:30 pm, Seminar Hall
    Ancient Indian Mathematics for modern Mathematicians
    Satyanad Kichenassamy
    Université de Reims Champagne-Ardenne.

  • 02-12-19
    2:30 pm,Seminar Hall
    Ancient Indian Mathematics for modern Mathematicians
    Satyanad Kichenassamy
    Université de Reims Champagne-Ardenne.

  • 22-11-19
    2:30 -3:30pm, Lecture Hall 6
    Arc spaces of algebraic varieties and applications Arvind Nair
    TIFR.

  • 22-11-19
    Data Science Colloquium Series
    2:00pm -3:00pm, NKN Hall
    BAYESIAN STRUCTURAL TIME SERIES FORECASTING
    Shankar Sivaramakrishnan
    Aditya Birla Group.

  • 20-11-19
    2:30 -3:30pm, Lecture Hall 6
    Mixed motives and automorphic forms II Arvind Nair
    TIFR.

  • 19-11-19
    2:00 -2:30pm,LH 802
    Well Structured Problem for Presburger Counter Machines
    Ekanshdeep Gupta
    Chennai Mathematical Institute.

  • 19-11-19
    12:00 noon,Lecture Hall 1
    SVD Universal perturbations
    Sandesh Kamath
    Chennai Mathematical Institute.

  • 18-11-19
    2:30 -3:30pm, Seminar Hall
    Mixed motives and automorphic forms I Arvind Nair
    TIFR.

  • 15-11-19
    Data Science Colloquium Series
    2 -3pm, NKN Hall
    Considerations while designing industrial strength recommendation engine
    Hrishikesh Rajpathak
    Netcore solutions, Thane.

  • 14-11-19
    Dates : October 17, 24 and November 7, 14
    3.30 pm,Seminar Hall
    Data Driven Decision Making
    Vidyadhar Kulkarni
    Department of Statistics and OR UNC, Chapel Hill.

  • 13-11-19
    CMI Arts Initiative Lecture
    3.15-4.30 pm, Seminar Hall
    Open House on Carnatic Music TM Krishna
    Writer in residence at Chennai Mathematical Institute.

  • 12-11-19
    Dates : October 15, 22 and November 5, 12
    3.30 pm,Seminar Hall
    Optimization, Business Analytics and Artificial Intelligence - A Brief Introduction
    Radhika Kulkarni
    Vice President, Advanced Analytics R&D at SAS Institute Inc. (Retired).

  • 12-11-19
    MOTIVIC HOMOTOPY THEORY and APPLICATIONS
    3.30 pm, Lecture Hall 5
    Lecture 5:Some possible applications and open questions
    Anand Sawant
    TIFR.

  • 11-11-19
    MOTIVIC HOMOTOPY THEORY and APPLICATIONS
    3.30 pm, Seminar Hall
    Lecture 4: Obstruction theory for projective modules
    Anand Sawant
    TIFR.

  • 08-11-19
    MOTIVIC HOMOTOPY THEORY and APPLICATIONS
    3.30 pm, Lecture Hall 6
    Lecture 3:Affine homotopy invariance of G-torsors
    Anand Sawant
    TIFR.

  • 08-11-19
    Data Science Colloquium Series
    2 -3 pm, NKN Hall
    Bayesian Data Analysis
    R. S. Milton
    SSN College.

  • 07-11-19
    Dates : October 17, 24 and November 7, 14
    3.30 pm,Seminar Hall
    Data Driven Decision Making
    Vidyadhar Kulkarni
    Department of Statistics and OR UNC, Chapel Hill.

  • 06-11-19
    K. Madhava Sarma Memorial Distinguished Lecture
    3.30 p.m. - 4.30 p.m., Seminar Hall
    Stochastic Models of Appointment Scheduling In Healthcare
    Vidyadhar Kulkarni
    Department of Statistics and Operations Research, University of North Carolina.

  • 06-11-19
    MOTIVIC HOMOTOPY THEORY and APPLICATIONS
    2 pm, Lecture Hall 6
    Lecture 2: Introduction to motivic homotopy theory
    Anand Sawant
    TIFR.

  • 05-11-19
    MOTIVIC HOMOTOPY THEORY and APPLICATIONS
    3.30 pm, Lecture Hall 5
    Lecture 1 :Some contributions of motivic homotopy theory to algebraic geometry
    Anand Sawant
    TIFR.

  • 05-11-19
    Dates : October 15, 22 and November 5, 12
    3.30 pm,Seminar Hall
    Optimization, Business Analytics and Artificial Intelligence - A Brief Introduction
    Radhika Kulkarni
    Vice President, Advanced Analytics R&D at SAS Institute Inc. (Retired).

  • 04-11-19
    3.30 pm,Seminar Hall,CMI
    Curvature, torsion and the quadrilateral gaps
    Nitin Nitsure
    TIFR.

  • 04-11-19
    2 pm,Lecture Hall 804
    Some aspects of black hole physics in de Sitter spacetime
    Sourav Bhattacharya
    Assistant Professor, IIT Ropar.

  • 01-11-19
    Data Science Colloquium Series
    2-3 pm, NKN Hall
    Image based encoding for financial transactions
    Amit Godbole
    Fortiate, Pune.

  • 31-10-19
    2:15 pm, Seminar Hall
    Robustness of Neural Networks Sandesh Kamath
    Chennai Mathematical Institute.

  • 25-10-19
    Data Science Colloquium Series
    2 pm,NKN Hall
    Analytics in Healthcare
    Mahesh Iyer
    Sineflex Solutions, Hyderabad.

  • 24-10-19
    Dates : October 17, 24 and November 7, 14
    3.30 pm,Seminar Hall
    Data Driven Decision Making
    Vidyadhar Kulkarni
    Department of Statistics and OR UNC, Chapel Hill.

  • 24-10-19
    Seminar on A study of OPE blocks and modular Hamiltonian in AdS$_{3}$/CFT$_{2}$
    2.00 pm,Lecture Hall 803
    Connection between OPE blocks and modular eigen modes and application in holographySuchetan Das
    Beluruniversity.

  • 23-10-19
    CMI Arts Initiative Lecture
    3.30 pm, Seminar Hall
    Sebastian and Sons
    TM Krishna
    Writer in residence at Chennai Mathematical Institute.

  • 23-10-19
    Seminar on A study of OPE blocks and modular Hamiltonian in AdS$_{3}$/CFT$_{2}$
    2.00pm,Lecture Hall 801
    Modular Hamiltonian and its eigenmodes in vacuum and excited statesSuchetan Das
    Beluruniversity.

  • 22-10-19
    Dates : October 15, 22 and November 5, 12
    3.30pm,Seminar Hall
    Optimization, Business Analytics and Artificial Intelligence - A Brief Introduction
    Radhika Kulkarni
    Vice President, Advanced Analytics R&D at SAS Institute Inc. (Retired).

  • 22-10-19
    Seminar on A study of OPE blocks and modular Hamiltonian in AdS$_{3}$/CFT$_{2}$
    2.00pm,Lecture Hall 804
    Lecture 1. OPE blocks in holographySuchetan Das
    Beluruniversity.

  • 21-10-19
    ALGEBRAIC GEOMETRY SEMINAR
    3:30 pm, Lecture Hall 6
    The Mordell-Weil TheoremPlawan Das
    Chennai Mathematical Institute.

  • 17-10-19
    Dates : October 17, 24 and November 7, 14
    3.30pm,Seminar Hall
    Data Driven Decision Making
    Vidyadhar Kulkarni
    Department of Statistics and OR UNC, Chapel Hill.

  • 15-10-19
    Dates : October 15, 22 and November 5, 12
    3.30pm,Seminar Hall
    Optimization, Business Analytics and Artificial Intelligence - A Brief Introduction
    Radhika Kulkarni
    Vice President, Advanced Analytics R&D at SAS Institute Inc. (Retired).

  • 14-10-19
    ALGEBRAIC GEOMETRY SEMINAR
    3:30 pm, Lecture Hall 6
    Residues and Duality — abstract and concrete approaches
    Pramathanath Sastry
    Chennai Mathematical Institute.

  • 07-10-19
    ALGEBRAIC GEOMETRY SEMINAR
    3.30 pm,Lecture Hall 6,CMI
    Residues and Duality — abstract and concrete approaches
    Pramathanath Sastry
    Chennai Mathematical Institute.

  • 04-10-19
    Data Science Colloquium Series
    2:00 PM - 3:00 pm, NKN Hall, CMI New Building
    Data Points in High Dimension: A Problem That Still Haunts the Practitioners
    Sawata Sahoo
    Gartner.

  • 04-10-19
    11:50 am, Lecture Hall 804
    An introduction to some graph coloring complexes
    Samir Shukla
    IIT Bombay.

  • 03-10-19
    3:30 pm, Lecture Hall 1
    Zariski decomposition on algebraic surfaces
    T.R. Ramadas
    Chennai Mathematical Institute.

  • 03-10-19
    2.00 pm, Lecture Hall 802
    Higher analogs of simplicial and combinatorial complexity
    Amit Kumar Paul
    IIT Kanpur.

  • 03-10-19
    11:50 am, Lecture Hall 802
    Lower Bounds for Topological Complexity
    Tulsi Srinivasan
    Azim Premji University.

  • 01-10-19
    3:30 pm, Seminar Hall
    Semi-Stability of Certain Vector Bundles on Elliptic Curves
    Amit Kumar Singh
    Institute of Mathematical Sciences, Chennai.

  • 30-09-19
    3:30 pm, Lecture Hall 6
    Residues and Duality — abstract and concrete approaches
    Pramathanath Sastry
    Chennai Mathematical Institute.

  • 25-09-19
    3:30 PM, Lecture Hall 1
    Stabilization of a rigid body moving in a compressible viscous fluid
    Arnab Roy
    INRIA, Nancy, France.

  • 24-09-19
    2.00 pm, Lecture Hall 804
    Modular Symmetry and its Taller Cousins
    Madhusudan Raman
    TIFR, Mumbai.

  • 20-09-19
    Data Science Colloquium Series
    2:00 PM - 3:00 Pm, NKN Hall, CMI New Building
    Automation in Model Development/Model Validation process
    Manish Kumar
    CRISIL.

  • 20-09-19
    12:00, Lecture Hall 801
    Formal Methods in Network Games
    Shibashis Guha
    ULB, Brussels.

  • 19-09-19
    3:30 pm, Seminar Hall
    The Singular tuples of matrices is not a null cone
    K.V. Subrahmanyam
    Chennai Mathematical Institute.

  • 18-09-19
    3.30 pm,Seminar Hall
    On Adaptivity in Information-Constrained Online Learning
    Siddharth Mitra
    MSc, Chennai Mathematical Institute.

  • 13-09-19
    Data Science Colloquium Series
    2 pm - 3 pm,NKN Hall
    Topological Data Analysis (TDA)
    Varun Thakre
    ICTS, Bengaluru.

  • 11-09-19
    3.30 pm, Seminar Hall
    Temple Conservation - An Indian Way Madhusudhanan Kalaichelvan
    .

  • 09-09-19
    3.30 pm,Seminar Hall
    Complexity of Computing Polynomials of Bounded Individual Degree
    Suryajith Chillara
    IIT Bombay.

  • 06-09-19
    Data Science Colloquium Series
    2pm -3pm,NKN Hall
    Prediction models of regulatory Technology world
    Shanmugavel Sankaran
    FixNix,Chennai.

  • 30-08-19
    Data Science Colloquium Series
    3.30 pm - 4.30pm,NKN Hall
    Application of advanced analytics and machine learning in banking
    Sandipan Ray
    ICICI Bank.

  • 30-08-19
    Data Science Colloquium Series
    2 - 3 pm, NKN Hall
    Using Artificial Intelligence and Machine Learning to evaluate and improve Advertising: New solutions to Old problems
    Ashok Kalidas
    Kantar Analytics, Chennai.

  • 29-08-19
    LECTURE SERIES ANNOUNCEMENT - "Inclusion-exclusion in topology and (kind(s) of) arithmetic”
    The first talk will cover all the prerequisites. The other talks should be accessible to anyone who knows cohomology and has heard of spectral sequences.
    3:30 - 4:30 pm, Seminar Hall
    Points and lines on cubic surfaces
    Ronno Das
    University of Chicago.

  • 28-08-19
    PUBLIC VIVA-VOCE NOTIFICATION
    3.30 pm,Lecture Hall 803
    Static and Dynamic Complexity of Reachability, Matching and Related Problems
    Anish Mukherjee
    Chennai Mathematical Institute.

  • 28-08-19
    LECTURE SERIES ANNOUNCEMENT - "Inclusion-exclusion in topology and (kind(s) of) arithmetic”
    The first talk will cover all the prerequisites. The other talks should be accessible to anyone who knows cohomology and has heard of spectral sequences.
    3:30 - 4:30 pm, Seminar Hall
    Topology and arithmetic: some real, imaginary and complex bridges
    Ronno Das
    University of Chicago.

  • 28-08-19
    11.30 am,Lecture Hall 804
    What if photon has a mass?
    T R Govindarajan
    Chennai Mathematical Institute.

  • 27-08-19
    LECTURE SERIES ANNOUNCEMENT - "Inclusion-exclusion in topology and (kind(s) of) arithmetic”
    The first talk will cover all the prerequisites. The other talks should be accessible to anyone who knows cohomology and has heard of spectral sequences.
    3:30 - 4:30 pm, Seminar Hall
    A user's guide to (étale) cohomology
    Ronno Das
    University of Chicago.

  • 26-08-19
    3:30 pm,Seminar Hall
    Finding Cliques with Few Probes
    Prasad Tetali
    School of Mathematics and School of Computer Science, Georgia Institute of Technology,USA.

  • 23-08-19
    2 pm -3pm,NKN Hall
    Data Science Colloquium Series
    Datum
    Srinivas Bhogle
    4Pi.

  • 23-08-19
    11:50 - 12:50, Lecture Hall 2
    Interpolating strong induction
    Hari Govind V K
    University of Waterloo, Canada.

  • 22-08-19
    3.00 pm, Seminar Hall
    Near horizon dynamics of three dimensional black holes
    Daniel Grumiller
    Institute for Theoretical Physics, TU Wien (Vienna University of Technology).

  • 20-08-19
    3:00 pm, Seminar Hall
    Reducedness of formally unramified algebras
    Alapan Mukhopadhyay
    University of Michigan.

  • 16-08-19
    2 - 3 pm, NKN Hall,CMI New Building
    Data Science Colloquium Series
    Discussion with Kaushik on AI and ML
    Kaushik Raghavan
    FLICQ, Chennai.

  • 14-08-19
    3:30 - 4:30 pm, Lecture Hall 2
    Parity Games and Register Index
    Thejaswini K S
    Chennai Mathematical Institute, University of Warwick.

  • 14-08-19
    3:30 pm, Seminar Hall
    Hypersymplectic manifolds and associated geometries
    Varun Thakre
    ICTS, Bengaluru.

  • 09-08-19
    3:30 pm, Lecture Hall 6
    Recent developments in the variational theory of minimal hypersurfaces Akashdeep Dey
    Princeton University.

  • 09-08-19
    2 pm - 3 pm, NKN Hall
    Data Science Colloquium Series
    Tour of Data Science Technologies and its Applications
    Sarang Jagdale
    Opex Analytics, Pune.

  • 06-08-19
    3:30 pm, Seminar Hall
    Compactness of the space of singular, minimal hypersurfaces with bounded volume and Jacobi eigenvalue
    Akashdeep Dey
    Princeton University.

  • 19-07-19
    2.00 pm, Lecture Hall 803
    Resolution of the black hole information paradox
    Samir D Mathur
    Ohio State University, USA.

  • 19-07-19
    PUBLIC VIVA-VOCE NOTIFICATION
    2:00 pm, Lecture Hall 6
    On Generalised Parabolic Hitchin Pairs
    Sourav Das
    Chennai Mathematical Institute.

  • 17-07-19
    11:30 am, Lecture Hall 803
    The Aretakis instability of extremal asymptotically AdS black holes
    Arun Ravishankar
    University of Arizona.

  • 17-07-19
    11.30 am, Lecture Hall 6
    A uniqueness result for general Dirichlet series
    Anup Dixit
    Queen's University, Canada.

  • 09-07-19
    3.00 pm, Lecture Hall 6
    Symbol length in Galois cohomology groups
    V. Suresh
    Emory University.

  • 03-07-19
    PUBLIC VIVA-VOCE NOTIFICATION
    11:00 am, Seminar Hall
    Some Computational Approaches for Machine Learning on Big Datasets
    Rajiv Sambasivan
    Chennai Mathematical Institute.

  • 14-06-19
    3:30 pm, Lecture Hall 6
    Line arrangements with applications to recent work in algebraic geometry and commutative algebra
    Brian Harbourne
    University of Nebraska, USA.

  • 29-05-19
    2.00 pm, Lecture Hall 3
    Kunz's theorem
    Nirmal Kotal
    Chennai Mathematical Institute.

  • 27-05-19
    2.00pm, Lecture Hall 803
    Out of Time Ordered Quantum Dissipation
    Bidisha Chakrabarty
    ICTS, Bangalore.

  • 22-05-19
    2.00pm, Lecture Hall 803
    Lorentzian Geometry of Qubit Entanglement
    Joseph Samuel
    Raman Research Institute, Bangalore.

  • 21-05-19
    2.00 pm, Lecture Hall 803
    A quantum diffusion law
    Supurna Sinha
    Raman Research Institute, Bangalore.

  • 14-05-19
    2.00 pm, Lecture Hall 803
    Stability in General Relativity using Symplectic Geometry (Reference: arXiv:1902.08219)
    Prashant Kocherlakota
    TIFR Mumbai.

  • 02-05-19
    1:45 pm, Lecture Hall 803
    Identical particles and quantum entanglement
    N. Ramadas
    Chennai Mathematical Institute.

  • 26-04-19
    2.00 pm, Lecture Hall 802
    Coherent States in QCD
    P.V. Athira
    Chennai Mathematical Institute.

  • 25-04-19
    14:00, Seminar Hall
    On understanding Neural Circuit Computation
    Venkatakrishnan Ramaswamy
    NCBS, Bangalore.

  • 23-04-19
    3.45 pm - 4.30 pm, Lecture Hall 1
    An Introduction to Bounded Height Conjecture
    Aritriya Mukhapadhyay
    Chennai Mathematical Institute.

  • 23-04-19
    3.00 pm - 3.45 pm, Lecture Hall 1
    On Manin Mumford Conjecture
    Aritriya Mukhapadhyay
    Chennai Mathematical Institute.

  • 17-04-19
    3.30 pm, Seminar Hall
    PolyMath14: Groups with norms
    Apoorva Khare
    Indian Institute of Science, Bangalore.

  • 17-04-19
    MSc (Mathematics) thesis defence talks
    2.00 pm, Seminar Hall
    Moduli space of spatial polygons
    Sambit Senapati
    Chennai Mathematical Institute.

  • 17-04-19
    11.50 am, Lecture Hall 5
    Matrix analysis: "overview talk"
    Entrywise positivity preservers: covariance estimation, symmetric function identities, and a novel graph invariantApoorva Khare
    Indian Institute of Science, Bangalore.

  • 17-04-19
    MSc (Mathematics) thesis defence talks
    11.50 am, Seminar Hall
    J-holomorphic curves and Gromov's nonsqueezing theorem
    Paramjit Singh
    Chennai Mathematical Institute.

  • 16-04-19
    MSc (Mathematics) thesis defence talks
    2.00 pm, Seminar Hall
    Some homology calculations using discrete Morse theory
    Naageswaran M.
    Chennai Mathematical Institute.

  • 16-04-19
    MSc (Mathematics) thesis defence talks
    11.50 am, Seminar Hall
    Forcing and Measurable subsets of R
    Raein Banerjee
    Chennai Mathematical Institute.

  • 15-04-19
    MSc (Mathematics) thesis defence talks
    2.00 am, Seminar Hall
    GIT and the classification of Semistable Vector Bundles over a Curve
    V. Sridhar
    Chennai Mathematical Institute.

  • 15-04-19
    MSc (Mathematics) thesis defence talks
    3:30 pm, Seminar Hall
    On the Non vanishing of Dirichlet L functions using twisted molifier
    Arghya Datta
    Chennai Mathematical Institute.

  • 12-04-19
    MSc (Mathematics) thesis defence talks
    11:50 am, Seminar Hall
    Finite Dimensional Inclusion and Path Algebra
    Utsabraj Sarkar
    Chennai Mathematical Institute.

  • 11-04-19
    2.00 pm, Lecture Hall 803
    Conformal Properties of Soft-Operators Partha Paul
    IOP Bhubaneshwar.

  • 11-04-19
    RESEARCH METHODOLOGY SEMINAR
    11:45 am - 12:45 pm, Lecture Hall 1
    On the Ring of Invariants of Finite Groups generated by pseudo-reflections
    Shubham Ovhal
    Chennai Mathematical Institute.

  • 10-04-19
    3:30 pm, Seminar Hall
    A study of Kostant-Kumar modules via Littelmann paths
    K.N. Raghavan
    Institute of Mathematical Sciences, Chennai.

  • 10-04-19
    2.00 pm, Seminar Hall
    Average-Case Fine-Grained Hardness, and what to do with it
    Prashant Nalini Vasudevan
    Univ. of California Berkeley.

  • 10-04-19
    2.00 pm, Lecture Hall 803
    KdV-type nonlinear dispersive regularization of gas dynamics
    Sonakshi Sachdev
    Chennai Mathematical Institute.

  • 10-04-19
    RESEARCH METHODOLOGY SEMINAR
    11:45 am - 12:45 pm, Lecture Hall 5
    Riemann Roch theorem for nonsingular curves
    Aishik Chattopadhyay
    Chennai Mathematical Institute.

  • 10-04-19
    RESEARCH METHODOLOGY SEMINAR
    10:30 am - 11:30 am, Lecture Hall 5
    Cartan Hadamard Theorem & Synge’s Theorem
    Pritthijit Biswas
    Chennai Mathematical Institute.

  • 09-04-19
    2.00 pm, Lecture Hall 802
    Chaotic Correlation Functions with Complex Fermions
    Ritabrata Bhattacharya
    HRI Allahabad.

  • 04-04-19
    3:30 pm, Seminar Hall
    Making sense of Opinion polls
    Rajeeva L. Karandikar
    Chennai Mathematical Institute.

  • 04-04-19
    2.00 pm, Lecture Hall 803
    Unruh-DeWitt detector in presence of multiple scalar fields : A Toy Model
    Ashmita Das
    IIT Guwahati.

  • 29-03-19
    10:45 - 11:45 am, Seminar Hall
    Parameterized Verification of Coverability in Infinite State Broadcast Networks
    Balasubramanian A.R.
    Chennai Mathematical Institute.

  • 28-03-19
    2.00 pm, Lecture Hall 802
    Connection between double copy structures in quantum and classical theories
    A. Manu
    Chennai Mathematical Institute.

  • 27-03-19
    2.00 pm, Lecture Hall 803
    Time-dependent NAdS2 holography with applications
    Alexander Soloviev
    University of Vienna.

  • 20-03-19
    3:30 pm, Seminar Hall
    Commuting conjugates of finite-order mapping classes
    Kashyap Rajeevsarathy
    IISER, Bhopal.

  • 20-03-19
    2.00 pm, Lecture Hall 6
    On the Hamiltonian formulation and integrability of the Rajeev-Ranken model
    T.R. Vishnu
    Chennai Mathematical Institute.

  • 19-03-19
    3:30 pm, Seminar Hall
    Introduction to Mapping Class Groups
    Kashyap Rajeevsarathy
    IISER, Bhopal.

  • 19-03-19
    2.00 pm, Seminar Hall
    Computation of the characteristic polynomial of certain threshold arrangements
    Balasubramanian A.R.
    Chennai Mathematical Institute.

  • 19-03-19
    2.00 pm, Lecture Hall 802
    BTZ dynamics and chaos
    Rohan Poojary
    Chennai Mathematical Institute.

  • 18-03-19
    3:30 pm, Seminar Hall
    Introduction to Mapping Class Groups
    Kashyap Rajeevsarathy
    IISER, Bhopal.

  • 18-03-19
    2.00 pm, Lecture Hall 801
    Scattering Amplitudes from Geometry of Polytopes Alok Laddha
    Chennai Mathematical Institute.

  • 15-03-19
    10:30, Seminar Hall
    On the computation of multilinear polynomials ---A walk-through Algebraic Complexity Theory and Beyond
    C Ramya
    Chennai Mathematical Institute.

  • 12-03-19
    2.00 pm, Lecture Hall 802
    Towards Singlet Spectrum in SYK-like Tensor Models
    K.V. Pavan Kumar
    IISc Bangalore.

  • 11-03-19
    2.00 pm, Lecture Hall 801
    Extremal surfaces, de Sitter entropy and entanglement in ghost systems
    K Narayan
    Chennai Mathematical Institute.

  • 06-03-19
    2.00 pm, Lecture Hall 5
    Conserved charges in asymptotically deSitter spacetimes
    P.B. Aneesh
    Chennai Mathematical Institute.

  • 28-02-19
    3:30 PM - 4:30 PM, LH 5
    Optimal Stopping: Prophets and Secretaries
    Ashish Chiplunkar
    EPFL Lausanne.

  • 28-02-19
    LECTURE SERIES ANNOUNCEMENT
    2.00 pm & 3:30 pm, Seminar Hall
    Hyperplane sections of K3 surfaces and Bridgeland stability
    Enrico Arbarello
    Universita di Roma "La Sapienza.

  • 21-02-19
    LECTURE SERIES ANNOUNCEMENT - every Tuesday and Thursday till early March
    3:30 pm, Seminar Hall
    Hyperplane sections of K3 surfaces and Bridgeland stability
    Enrico Arbarello
    Universita di Roma "La Sapienza.

  • 20-02-19
    3.30pm, Seminar Hall
    Some Lagrangian fibrations in algebraic geometry
    Enrico Arbarello
    Universita di Roma "La Sapienza", Italy.

  • 20-02-19
    LECTURE COURSE ANNOUNCEMENT
    30/01/19, 06/02/19, 13/02/19, 20/02/19 (Wednesdays); 3.15 pm; Lecture Hall 6
    An introduction to string perturbation theory
    Subhroneel Chakrabarti
    Institute of Mathematical Sciences, Chennai.

  • 19-02-19
    2:00 pm, Seminar Hall
    CMI Arts Initiative Lecture
    Mindy Gill and Jeet Thayil
    Writers in residence at Chennai Mathematical Institute.

  • 13-02-19
    3:30 pm, Seminar Hall
    Reductive groups over arithmetic surfaces and local-global principles
    Parimala Raman
    Emory University.

  • 13-02-19
    2:00 pm, Seminar Hall
    CMI Arts Initiative Lecture
    Francesca Marciano
    writer in residence at Chennai Mathematical Institute.

  • 13-02-19
    2.00 pm, Lecture Hall 5
    A method to test the binary black hole nature of the compact binary coalescence
    N.V. Krishnendu
    Chennai Mathematical Institute.

  • 12-02-19
    3.00 pm, Lecture Hall 6
    Classical and Quantum Results on logarithmic terms in Soft Graviton theorem Biswajit Sahoo
    HRI.

  • 11-02-19
    3:30 pm, Seminar Hall
    Two unsolved problems: Birkhoff–von Neumann graphs and PM-compact graphs
    Nishad Kothari
    Institute of Computing University of Campinas (UNICAMP), Brazil.

  • 08-02-19
    R.K. Rubugunday Distinguished Lecture
    2.00 pm, Seminar Hall
    R.P. Stanley’s solution of Anand-Dumir-Gupta Conjectures about Magic Squares
    J.K. Verma
    Indian Institute of Technology, Bombay.

  • 08-02-19
    12:00, Seminar Hall
    Efficient Dimensionality Reduction for Sparse Binary Data
    Rameshwar Pratap
    Wipro AI-Research.

  • 08-02-19
    10:30 am, Lecture Hall 5
    Very-Well Structured Transition Systems
    Alain Finkel
    LSV, CNRS & ENS Paris-Saclay.

  • 07-02-19
    2.00 pm, Lecture Hall 803
    Allowed region and uncertainty relations for angular momentum observables
    Arun Sehrawat
    HRI.

  • 06-02-19
    3:30 pm, Lecture Hall 803
    What is thinking in mathematics and computer science ?
    Alain Finkel
    LSV, CNRS & ENS Paris-Saclay.

  • 06-02-19
    3:30 pm, Seminar Hall
    Embeddings of contact and symplectic manifolds
    Dishant Pancholi
    Institute of Mathematical Sciences, Chennai.

  • 01-02-19
    11.30 am, Lecture Hall 6
    Asymptotic symmetries and soft theorems Miguel Campiglia
    University of Montevideo, Uruguay.

  • 30-01-19
    3:30 pm, Seminar Hall
    Quadrature domains in higher dimensions
    Pranav Haridas
    Chennai Mathematical Institute.

  • 30-01-19
    2.00 pm, Lecture Hall 5
    Periodic orbits and stability in the classical three-rotor problem
    Himalaya Senapati
    Chennai Mathematical Institute.

  • 25-01-19
    3.30 pm, Lecture Hall 6
    A generalised Korovkin’s Theorem
    Pradipta Bandyopadhyay
    Indian Statistical Institute, Kolkata.

  • 25-01-19
    2:00 pm, Seminar Hall
    Polynomial equivalence over rings
    Ramarathnam Venkatesan
    Cloud + AI, Microsoft.

  • 23-01-19
    3.30 pm, Lecture Hall 6
    Classification of regular subalgebras of affine Lie algebras
    R. Venkatesh
    IISc Bangalore.

  • 22-01-19
    2.00 pm, Lecture Hall 5
    Edge modes in Quantum Gravity and Gauge theory Marc Geiller
    ENS, Lyon.

  • 18-01-19
    10:30--11:45, Seminar Hall
    A 2-Approximation Algorithm for Weighted Feedback Vertex Set in Tournaments
    Geevarghese Philip
    Chennai Mathematical Institute.

  • 17-01-19
    2.00 pm, Seminar Hall
    On representation theory of partition algebras for complex reflection groups
    Ashish Mishra
    Visiting professor, Universidade Federal do Para.

  • 16-01-19
    3.30 p.m., Seminar Hall
    Higgs bundles and higher Teichmueller spaces
    Oscar Garcia-Prada
    ICMAT, Madrid.

  • 16-01-19
    2:00 pm, Seminar Hall
    Algebraic cycles and the rationality problem
    Kalyan Banerjee
    HRI.

  • 16-01-19
    9:30 am, Seminar Hall
    Modeling Distributed Algorithms by Local Computations with Applications
    Mohamed Mosbah
    LaBRI, University of Bordeaux.

  • 14-01-19
    12:00 noon, Seminar Hall
    Foundations for Natural Proofs and Quantifier Instantiation
    Madhusudan Parthasarathy
    University of Illinois at Urbana-Champaign.

  • 11-01-19
    3.30 pm, Lecture Hall 6
    Hecke operators and the coherent cohomology of Shimura varieties
    Najmuddin Fakhruddin
    TIFR.

  • 11-01-19
    10:45 am, Seminar Hall
    The Lovász Vector of a Graph, with Applications to Isomorphism Testing
    Gaurav Rattan
    RWTH Aachen, Germany.

  • 09-01-19
    3.30 pm, Lecture Hall 6
    Soldering freedom and BMS like transformations
    Srijit Bhattacharjee
    IIIT Allahabad.

  • 09-01-19
    3.30 pm, Seminar Hall
    The minimal model program and the work of Caucher Birkar
    Najmuddin Fakhruddin
    TIFR.

  • 09-01-19
    12:00 noon, Seminar Hall
    Code Variants and Their Retrieval
    Venkatesh Vinayakarao
    IIIT Sri City.

  • 04-01-19
    10:30--11:45, Seminar Hall
    The Parameterized Complexity of Network Design Problems
    Pranabendu Misra
    University of Bergen.

  • 03-01-19
    3:30 pm, Seminar Hall
    Gromov-Witten Theory and Virtual Fundamental Classes
    Mohan Swaminathan
    Princeton University.