## Seminars:

S.No. | Title | Speaker's Name & Affiliation | Seimnar Date or Tentative Time |
---|---|---|---|

Small Combination of Slices in Banach Spaces | Sudeshna Basu, George Washington State Univerisity, United States | 28-07-2015 | |

Character degrees and group structure | Silvio Dolfi, University of Florence, Italy | 03-04-2015 | |

Talk (2) Introduction to Chow groups and some questions. | Jaya N Iyer, Institute of Mathematical Sciences, India | 31-03-2015 | |

Talk (1) Introduction to Chow groups and some questions. | Jaya N Iyer, Institute of Mathematical Sciences, India | 30-03-2015 | |

Talk (2) The local Langlands conjectures | Manish Mishra, University of Heidelberg, Germany | 20-03-2015 | |

Talk (1) The local Langlands conjectures | Manish Mishra, University of Heidelberg, Germany | 19-03-2015 | |

Lecture 3. Associated Lie rings continued. Application to regular automorphisms. If time permits: Restricted algebras and Jennings’s theorem. | Bettina Wilkens, University of Botswana, Africa | 13-03-2015 | |

Lecture 2. Powerful p-groups continued with emphasis on results about subgroups. Associated Lie rings: definition and basic properties. | Bettina Wilkens, University of Botswana, Africa | 11-03-2015 | |

Lecture 1. Basic commutator identities (Brief revision). Hall’s commutator collecting process (Hall-Petrescu formula). Application(s) to finite p-groups. Powerful p-groups: Definition and basic results. | Bettina Wilkens, University of Botswana, Africa | 09-03-2015 | |

Two classical applications: Saito-Kurokawa lift and growth estimates for Fourier coefficients of Siegel cusp forms (Lecture-2) | Winfried Kohnen, Max Planck Institute for Astronomy, Germany | 27-11-2014 | |

Jacobi forms and their basic theory (Lecture-1) | Winfried Kohnen, University of Heidelberg, Germany | 26-11-2014 | |

Classification of irreducible integrable representations of loop toroidal Lie algebras | Priyanshu Chakraborty, Harish-Chandra Research Institute, India | 31-07-2020 | |

A note on Fourier and Weyl multiplier | Arup Kumar Maity, Harish-Chandra Research Institute, India | 29-07-2020 | |

A note on some applications of the Subspace theorem | Debashish Karmakar, Harish-Chandra Research Institute, India | 29-07-2020 | |

Boundary behaviour of the span metric and its higher-order curvatures | Amardeep Sarkar, Harish-Chandra Research Institute, India | 28-07-2020 | |

A motivic interpretation of Johnson homomorphism | Subham Sarkar, Harish-Chandra Research Institute, India | 23-07-2020 | |

"Classification of irreducible integrable modules for multi-loop algebras with finite dimensional weight spaces | Santanu Tantubay, Harish-Chandra Research Institute, India | 22-07-2020 | |

Proof of the Borel-Weil-Bott theorem | Parul Keshari, Harish-Chandra Research Institute, India | 20-07-2020 | |

The heart of a t-structure | Gopinath Sahoo, Harish-Chandra Research Institute, India | 20-07-2020 | |

Estimates of shifted convolution sums involving Fourier coefficients of Hecke-Maass eigenforms | Lalit Vaishya, Harish-Chandra Research Institute, India | 17-07-2020 | |

Commutators and commutator subgroups of finite $p$-groups | Rahul Kaushik, Harish-Chandra Research Institute, India | 15-07-2020 | |

Online talk: On the number of integral ideals in a number field | K. Krishnarjun, Harish-Chandra Research Institute, India | 10-07-2020 | |

Certain partition functions and modular forms | Chiranjit Ray, Harish-Chandra Research Institute, India | 10-07-2020 | |

Online talk: Lower bound for class number of certain real quadratic fields | Mohit Mishra, Harish-Chandra Research Institute, India | 06-07-2020 | |

Weak Mordell-Weil theorem for Chow groups over number fields and a question of Colliot-Thelene | Kalyan Benerjee, Harish-Chandra Research Institute, India | 26-06-2020 | |

Second cohomology group of central product of groups | Manoj Kumar Yadav, Harish-Chandra Research Institute, India | 23-06-2020 | |

Online Seminar: On the Module of Derivations of Certain Rings of Invariants of $k[X, Y]$ and Characterisation of Simple Derivations over a Polynomial Algebra | Arindam Dey, Harish-Chandra Research Institute, India | 19-06-2020 | |

Online Seminar: On Separable A^2 and A^3-forms | Animesh Lahiri, Harish-Chandra Research Institute, India | 12-06-2020 | |

Online seminar On Double Danielewski Surfaces : A counter-example to the Cancellation Problem | Sourav Sen, Harish-Chandra Research Institute, India | 05-06-2020 | |

Statistical convergence and characterized subgroups of the circle | Pratulananda Das, Jadavpur University, India | 23-03-2020 | |

Mean value property in limit for eigenfunctions of Laplace-Beltrami operator | Muna Naik, Harish-Chandra Research Institute, India | 03-03-2020 | |

Some different q-generalizations of harmonic numbers and their applications | Takao Komatsu, Zhejang Sei-Tech University, China | 07-02-2020 | |

Twin and Pure twin groups | Tushar Kanta Naik, Indian Institute of Science Education and Research Mohali, India | 06-02-2020 | |

Continued fractions: their structures, identities, and applications | Takao Komatsu, Zhejang Sei-Tech University, China | 05-02-2020 | |

Degeneration of intermediate Jacobians and the Torelli type theorem. | Suratno Basu, Chennai Mathematical Institute, India | 03-02-2020 | |

Direct and inverse problems for sums of dilates | Jagannath Bhanja, Harish-Chandra Research Institute, India | 28-01-2020 | |

Number of representations of integers by binary forms | Divyum Sharma, Birla Institute of Technology, India | 27-01-2020 | |

Large Hecke eigenvalues and an Omega result for non Saito--Kurokawa lifts | Pramath Anamby, Harish-Chandra Research Institute, India | 21-01-2020 | |

Moduli of Elliptic Curves over C, with application to obtaining equations for modular curves | Kamal Khuri Makdisi, American University of Beirut, Lebanon | 15-01-2020 | |

Moduli of Elliptic Curves over C, with application to obtaining equations for modular curves | Kamal Khuri Makdisi, American University of Beirut, Lebanon | 10-01-2020 | |

Moduli of Elliptic Curves over C, with application to obtaining equations for modular curves | Kamal Khuri Makdisi, American University of Beirut, Lebanon | 08-01-2020 | |

Generation results in algebraic characterisations of Kropholler's hierarchy and a path to stable module categories | Rudradip Biswas, University of Manchester, United KIngdom | 16-12-2019 | |

Local coordinates of loxodromic pairs in rank one | Krishnendu Gongopadhyay, Indian Institute of Science Education and Research Mohali, India | 13-12-2019 | |

The Polya-Jensen program for the Riemann Hypothesis and related problems | Ken Ono, University of Virginia, Virginia | 10-12-2019 | |

Time-frequency analysis within mathematics and music | Joachim Toft, Linnaeus University, Sweden | 06-12-2019 | |

Representations of Finite Groups over Arbitrary Fields | Soham Pradhan, Harish-Chandra Research Institute, India | 05-12-2019 | |

On the Surjectivity of Certain Maps: Generalizations of Chinese Remainder Theorem | C.P. Anil Kumar, Harish-Chandra Research Institute, India | 28-11-2019 | |

Growth of torsion groups of elliptic curves upon base change | F. Najman, University of Zagreb, Croatia | 26-11-2019 | |

Spinorial Representations of Symmetric Groups | Jyotirmoy Ganguly, Harish-Chandra Research Institute, India | 19-11-2019 | |

Ramanujan's favourite arithmetical function p(n) | Bruce C. Berndt, University of Illinois at Urbana-Champaign, USA | 01-11-2019 | |

The final problem | Bruce C. Berndt, University of Illinois at Urbana-Champaign, USA | 31-10-2019 | |

Living with Ramanujan for 40+ years | Bruce C. Berndt, University of Illinois at Urbana-Champaign, USA | 29-10-2019 | |

Quandle rings: old and new | Valeriy Bardakov, Sobolev Institute of Mathematics, Russia | 29-10-2019 | |

Harmonic and asymptotically harmonic manifolds in the Finslerian settings | Ebtsam Taha, Harish-Chandra Research Institute, India | 15-10-2019 | |

An estimate for the number of zeros of an exponential function in a disc | T. N. Shorey, National Institute of Advanced Studies, India | 15-10-2019 | |

Representations of Special Compact Linear Groups of Order Two | Pooja Singla, Indian Institute of Science | 27-09-2019 | |

A Study of some Conformal Metrics and Invariants on Planar Domains | Amardeep Sarkar, Harish-Chandra Research Institute, India | 24-09-2019 | |

Multiple Zeta Values and Multiple Apery-like Sums | P. Akhilesh, Kerala School of Mathematics, India | 13-09-2019 | |

Arithmetic properties of Andrews’ integer partitions with even parts below odd parts | Chiranjit Ray, Harish-Chandra Research Institute, India | 12-09-2019 | |

Topological Derivatives and Its Applications | Ravi Prakash, University of Conception, Chile. | 05-09-2019 | |

Mixed Hodge structures, periods and special values | Subham Sarkar, Harish-Chandra Research Institute, India | 03-09-2019 | |

Determining Siegel modular forms by their fundamental Fourier coefficients. | Abhash Kumar Jha, Harish-Chandra Research Institute, India | 08-08-2019 | |

Symplectic geometry of moduli of framed Higgs bundles. | Indranil Biswas, Tata Institute of Fundamental Research, India | 08-08-2019 | |

Selmer group associated to Chow group of an abelian variety and weak Mordell-Weil theorem | Kalyan Benerjee, Harish-Chandra Research Institute, India | 30-07-2019 | |

Alternate Vaughan's identity in the ternary Goldbach problem. | Priyamvad Srivastav, Harish-Chandra Research Institute, India | 25-07-2019 | |

Module of Derivations of Certain Rings | Arindam Dey, Harish-Chandra Research Institute, India | 16-07-2019 | |

Weighted zero-sums for some finite abelian groups of higher ranks | Subha Sarkar, Harish-Chandra Research Institute, India | 14-06-2019 | |

MEAN VALUES OF DIVISOR FUNCTIONS OVER NUMBER FIELDS | Jaitra Chattopadhyay, Harish-Chandra Research Institute, India | 14-06-2019 | |

Torsion groups of Mordell curves over cubic and sextic fields | Bidisha Roy, Harish-Chandra Research Institute, India | 14-06-2019 | |

Classification of finite dimensional irreducilble representation of semisimple Lie algebra | Priyanshu Chakraborty, Harish-Chandra Research Institute, India | 30-05-2019 | |

Cycle sets and quantum Yang-Baxter equation | Nishant, Harish-Chandra Research Institute, India | 21-05-2019 | |

Commutator map for finite $p$-groups | Rahul Kaushik, Harish-Chandra Research Institute, India | 21-05-2019 | |

Semi-stability of the pullback of $T_{\mathbb{P}^2}$ on an elliptic curve | Amit Kumar Singh, Indian Institute of Technology Madras, India | 10-05-2019 | |

Tensor products of quivers and of their representations | Pradeep Das, Harish-Chandra Research Institute, India | 29-04-2019 | |

Mean Values of Dirichlet Series Product with Dirichlet Polynomials | Mithun Kumar Das, Harish-Chandra Research Institute, India | 26-04-2019 | |

Frobenius integrability and metrizability problem | Ebtsam Taha, Harish-Chandra Research Institute, India | 09-04-2019 | |

Associated graded rings and connected sums | Jai Laxmi, Harish-Chandra Research Institute, India | 02-04-2019 | |

BochnerBochner-Riesz multipliers with singularity along paraboloids-Riesz multipliers with singularity along paraboloids | Rajesh K. Singh, Harish-Chandra Research Institute, India | 26-03-2019 | |

Representations of Finite Solvable Groups | Soham S. Pradhan, Harish-Chandra Research Institute, India | 19-03-2019 | |

Hyperplane Arrangements over Ordered Fields | C.P. Anil Kumar, Harish-Chandra Research Institute, India | 12-03-2019 | |

Euclidean number fields and Euclidean ideal class | M. Subramani, Harish-Chandra Research Institute, India | 05-03-2019 | |

Diophantine approximation with nonsingular integral linear transformations | S.G. Dani, University of Mumbai, India | 02-03-2019 | |

Topologies on sets of polynomial knots and the homotopy types of the respective spaces | Hitesh Raundal, Harish-Chandra Research Institute, India | 28-02-2019 | |

Homology and Cohomology theories based on Lie algebras | Umamaheswaran Arunachalam, Harish-Chandra Research Institute, India | 26-02-2019 | |

Normal numbers for the Cantor series expansion and possible applications in algebraic geometry | William Mance, Adam Mickiewicz University, Poland | 21-02-2019 | |

Normal numbers for the Cantor series expansion and possible applications in algebraic geometry | William Mance, Adam Mickiewicz University, Poland | 20-02-2019 | |

Some problems around Relay’s theorem | Snigdha Bharati Choudhury, Harish-Chandra Research Institute, India | 19-02-2019 | |

Normal numbers in various numeration systems | William Mance, Adam Mickiewicz University, Poland | 15-02-2019 | |

Frame systems invariant under regular representations of locally compact Abelian groups | Anupam Gumber, Harish-Chandra Research Institute, India | 14-02-2019 | |

Normal numbers in various numeration systems | William Mance, Adam Mickiewicz University, Poland | 13-02-2019 | |

Integral Isosceles Triangle-Parallelogram and Heron triangle-Rhombus | Abhishek Juyal, Harish-Chandra Research Institute, India | 12-02-2019 | |

Normal numbers in various numeration systems | William Mance, Adam Mickiewicz University, Poland | 12-02-2019 | |

Normal numbers in various numeration systems | William Mance, Adam Mickiewicz University, Poland | 08-02-2019 | |

Normal numbers in various numeration systems | William Mance, Adam Mickiewicz University, Poland | 06-02-2019 | |

On the density of sumsets, product sets and subset sums | Francois Hennecart, University of Saint-Etienne, France | 25-01-2019 | |

Harish-Chandra theorem of generalized quantum groups | Hiroyuki Yamane, University of Toyama, Japan | 30-03-2018 | |

Representations of quantum superalgebras | Hiroyuki Yamane, University of Toyama, Japan | 29-03-2018 | |

Presentations of Lie superalgebras and quantum superalgebras | Hiroyuki Yamane, University of Toyama, Japan | 28-03-2018 | |

Weyl groupoids | Hiroyuki Yamane, University of Toyama, Japan | 27-03-2018 | |

Generalized root systems | Hiroyuki Yamane, University of Toyama, Japan | 26-03-2018 | |

A timely approach to Fourier Analysis | Hans G Feichtinger, University of Vienna, Austria | 25-01-2018 | |

On the equivariant Tamagawa number conjecture (ETNC) and Iwasawa Main conjecture (IMC) over global fields of characteristic p | Fabien Trihan, Sophia University, Japan | 11-03-2016 | |

Heights and Regulators of Number Fields and Elliptic Curves | Fabien Pazuki, University of Copenhagen, Denmark | 23-10-2015 | |

The Art of Seeing (Talk-2) | Ajai Choudhry, Harish-Chandra Research Institute, India | 01-09-2015 | |

The Art of Seeing (Talk-1) | Ajai Choudhry, Harish-Chandra Research Institute, India | 31-08-2015 | |

Two recent applications: Characterization of Siegel cusp forms by means of the growth of their Fourier coefficients and sign changes of Fourier coefficients of Siegel cusp forms (Lecture-3) | Winfried Kohnen, Max Planck Institute for Astronomy, Germany | 29-11-2014 | |

Lecture Series on Chern-Simons Theory and Link Invariants (lecture 3) | Marathe Kishore, Brooklyn College, USA | 24-11-2014 | |

Lecture Series on Chern-Simons Theory and Link Invariants (lecture 2) | Marathe Kishore, Brooklyn College, USA | 21-11-2014 | |

Lecture Series on Chern-Simons Theory and Link Invariants (lecture 1) | Marathe Kishore, Brooklyn College, USA | 19-11-2014 | |

An introduction to Knot theory | Rama Misra, Indian Institute of Science Education and Research Pune, India | 01-01-2013 | |

On the restriction map for Jacobi forms | Karam Deo Shankhadhar, Harish-Chandra Research Institute, India | 09-08-2011 | |

On generalized modular forms | Jaban Meher, Harish-Chandra Research Institute, India | 08-08-2011 | |

Artin L - functions (lecture 4) | Joseph Oesterlé, Université Pierre et Marie Curie , France | 25-04-2011 | |

Artin L - functions (lecture 3) | Joseph Oesterlé, Université Pierre et Marie Curie , France | 18-04-2011 | |

Artin L - functions (lecture 2) | Joseph Oesterlé, Université Pierre et Marie Curie , France | 11-04-2011 | |

Artin L - functions (lecture 1) | Joseph Oesterlé, Université Pierre et Marie Curie , France | 04-04-2011 | |

An introduction to Coxeter groups | N.S.N. Sastry, Indian Statistical Institute, India | 07-03-2011 | |

Introduction to Wireless Sensor Networks: A Mathematical View Point | Pinaki Sarkar, Jadavpur University, India | 14-02-2011 | |

Elementary proof of the prime number theorem (lecture 6) | Hedi Daboussi, University Paris Sud, France | 08-02-2011 | |

Analytic Theory of Dirichlet Series (lecture 8) | Herve Queffelec, University of Lille, France | 07-02-2011 | |

Composition operators: a bridge between Lagrange and Hardy-Littlewood | Herve Queffelec, University of Lille, France | 07-02-2011 | |

Analytic Theory of Dirichlet Series (lecture 9) | Herve Queffelec, University of Lille, France | 07-02-2011 | |

Elementary proof of the prime number theorem (lecture 5) | Hedi Daboussi, University Paris Sud, France | 05-02-2011 | |

Elementary proof of the prime number theorem (lecture 4) | Hedi Daboussi, University Paris Sud, France | 05-02-2011 | |

Analytic Theory of Dirichlet Series (lecture 7) | Herve Queffelec, University of Lille, France | 04-02-2011 | |

Elementary proof of the prime number theorem (lecture 3) | Hedi Daboussi, University Paris Sud, France | 03-02-2011 | |

Elementary proof of the prime number theorem (lecture 2) | Hedi Daboussi, University Paris Sud, France | 01-02-2011 | |

Analytic Theory of Dirichlet Series (lecture 6) | Herve Queffelec, University of Lille, France | 31-01-2011 | |

Analytic Theory of Dirichlet Series (lecture 5) | Herve Queffelec, University of Lille, France | 28-01-2011 | |

Elementary proof of the prime number theorem (lecture 1) | Hedi Daboussi, University Paris Sud, France | 27-01-2011 | |

Analytic Theory of Dirichlet Series (lecture 4) | Herve Queffelec, University of Lille, France | 26-01-2011 | |

Analytic Theory of Dirichlet Series (lecture 3) | Herve Queffelec, University of Lille, France | 24-01-2011 | |

Analytic Theory of Dirichlet Series (lecture 2) | Herve Queffelec, University of Lille, France | 21-01-2011 | |

Diophantine approximation | Martine Queffelec, University of Lille, France | 20-01-2011 | |

Analytic Theory of Dirichlet Series (lecture 1) | Herve Queffelec, University of Lille, France | 19-01-2011 | |

Modules invariant under automorphisms of their covers and envelopes | Ashish Srivastava, Saint Louis University, USA | 24-09-2014 |

## Mathematics Colloquia:

S.No. | Title | Speaker's Name & Affiliation | Seimnar Date or Tentative Time |
---|---|---|---|

Geometry of finite projective 3-space | N.S.N. Sastry, Indian Statistical Institute, India | 29-08-2015 | |

Omega results for Fourier coefficients of cusp forms. | Soumya Das, Indian Institute of Science | 26-07-2019 | |

On the size of representations of finite and infinite groups | Dipendra Prasad, Tata Institute of Fundamental Research, India | 14-03-2018 | |

Hyperbolic Geometry and Chaos in the Complex Plane | Mahan, Tata Institute of Fundamental Research, India | 22-12-2017 | |

Projective planes over prime fields | Bhaskar Bagchi, Indian Statistical Institute, India | 29-11-2017 | |

Convergence and Divergence of Cannon-Thurston Maps | Mahan Mj, Ramakrishna Mission Vivekananda University | 26-09-2014 |