Seminars Organized
- GANIT: Geometry, Algebra, Numbers & Integers, Topology Seminar at IITGN. It is conducted in Hybrid mode. In case you would like to give a talk please just write me an email.
- Upcoming Seminar: Mirror Symmetry: Constructions available in positive characteristics, Chennai Mathematical Institute/IIT GN.
- Learning Seminar: Sheaves on Topology, IITGN, Semester II, 2021-22.
- Working Seminar on Derived Algebraic Geometry, IST Austria, Summer 2019. (Organizer with Quoc Ho)
- Formal Goemetry and Deformation Theory, FU Berlin, Winter 2017/18, (Organizer with Pedro A. Castillejo ).
- p-adic Hodge Theory, FU Berlin, Summer 2017, (Organizer with Marcin Lara).
- Crystalline Cohomology, FU Berlin, winter 2016/17, (Organizer with Efstathia Katsigianni).
Seminars from way distant past
- Learning Seminar: Perverse Sheaves, Sheffield, UK, Summer 2021.
- Algebraic Geometry-Number theory Seminar, IST Austria, Fall 2018- Summer 2020.
- Abhyankar’s Conjecture, Freie Universität Berlin, Summer 2018.
- p-adic Simpson correspondence , FU Berlin, Winter 2017/18.
- Langlands correspondence for function fields, FU Berlin, Summer 2017.
- Berkovich spaces, singularity theory and birational geometry, FU Berlin, Winter 2016/17.
- IRTG doctoral seminar, Rationality of varieties and decomposition of the diagonal, Winter 2016/17.
- Motivic Galois Groups and Periods, FU Berlin, Summer 2016.
- D-Modules, FU Berlin, Summer 2016.
- Berkovich Spaces, HU Berlin, Summer 2016.
- Supersingular K3 Surfaces, FU Berlin, Winter 2015.
- Intersection Theory, FU Berlin, Winter 2015.
- Literature seminar, HU Berlin, Winter 2015.
Talks given at Seminars
- Multiple Talks at Learning seminar on Perverse sheaves, Sheffield, UK, Summer 2021.
- Talk on Varieties with trivial canonical bundle, IST Austria, August 2020.
- Talk on Lie algebra attached to smooth projective variety and hyperkahlers, IST Austria, March 2020.
- Talks on Virtual fundamental classes and dg scheme in Seminar on “Derived Algebraic Geometry”, IST Austria, Summer 2019.
- Mini Lecture series on Derived categories of Ordinary K3 surfaces in Working Seminar, IST Austria, Spring 2019.
- Talk on Formal Patching in Seminar on “Abhyankar’s Conjecture”, Freie Universitat Berlin, Summer 2018.
- Talk on Semistable Higgs Bundles in Seminar on “$p$-adic Simpson correspondence”, Freie Universit\”at Berlin, Winter 2017-18.
- Talk on Introduction to Deformation theory in Seminar on “Formal Geometry and Deformation Theory”, Freie Universit\”at Berlin, Winter 2017-18.
- Talk on Locally Noetherian Formal Schemes in Seminar on “Formal Geometry and Deformation Theory”, Freie Universit\”at Berlin, Winter 2017-18.
- Talk on The Comparison Theorem in Seminar on “Formal Geometry and Deformation Theory”, Freie Universitat Berlin, Winter 2017-18.
- Talk on Derived categories and semi-orthogonal decompositions in Seminar on “Derived categories and variation of GIT quotients”, Freie Universit\”at Berlin, Winter 2017-18.
- Talk on Crystalline Cohomology and crystalline sheaves in Seminar on “$p$-adic Hodge Theory”, Freie Universitat Berlin, Summer 2017.
- Talk on Almost Mathematics and Purity Theorem in Seminar on “$p$-adic Hodge Theory”, Freie Universitat Berlin, Summer 2017.
- Talk on Shtukas for GL2, II in Seminar on “Langlands correspondence for function fields”, Freie Universitat Berlin, Summer 2017.
- Talk on Koll\’ar’s paper on Nonrational hypersurfaces in Seminar on “Rationality of varieties and decomposition of the diagonal”, Humboldt Universitat, Winter 2016-17.
- Talk on $p$-adic integration and the Igusa zeta function in Seminar on “Berkovich spaces, birational geometry and motivic zeta functions”, Freie Universitat Berlin, Winter 2016-17.
- Talk on Comparison Isomorphisms and $p$-adic Hodge theory in Seminar on “Crystalline cohomology”, Freie Universitat Berlin, Winter 2016-17.
- Talk on Properties of crystalline Cohomology in Seminar on “Crystalline Cohomology”, Freie Universitat Berlin, Winter 2016-17.
- Talk on Introduction to Crystalline Cohomology in Seminar on“Crystalline cohomology”, Freie Universitat Berlin, Winter 2016-17.
- Talk on D-modules of K3 surfaces and Unirational varieties in Seminar on “D-modules”, Freie Universitat Berlin, Summer 2016
- Talk on Skeleta of curves in Seminar on “Berkovich Spaces”, Humboldt Universit\”at Berlin, Summer 2016
- Talk on Model Categories in Seminar on “Motivic Galois groups and periods”, Freie Universitat Berlin, Summer 2016
- Mini lecture series on Introduction to Derived Categories, Freie Universitat Berlin, Winter 2015-16.
- Talk on Supersingular K3 crystal in Seminar on “Supersingular K3 surfaces are Unirational”, Freie Universitat Berlin, Winter 2015-16.
- Talk on Functoriality, Affine stratification and Chow ring of Projective varieties in Seminar on “Intersection Theory”, Freie Universitat Berlin, Winter 2015-16.
Past Conferences And Summer/Winter Schools (Participation/Talks)
- Wild Ramification and Irregular Singularities, Warsaw, Poland, September 23-27, 2019.
- Periods and Motives, HU Berlin, Germany, 8-12 July, 2019.
- Derived algebraic geometry and its applications, MSRI Berkley, USA, March 25-29, 2019.
- The Arithmetic of Derived Categories, Trento, Italy, July 4-6, 2018.
- Géométrie Algébrique en Liberté (GAEL), Strasbourg University, Strasbourg, 18-22 June 2018.
- A Tale of Algebra and Geometry, Pisa, Italy, June 4-7, 2018.
- Crystals and Geometry in characteristic p, Munich, Germany, 4-6 April, 2018.
- Enumerative Invariants from Differential Graded Lie Algebras and Categories, Montegufoni, Italy, March 25 – 31, 2018.
- Algebraic Geometry with fancy coefficients, Caen, France, 13-17 November, 2017.
- Current Trends in Algebraic and Arithmetic Geometry, Texel, The Netherlands, 27 August-1 September, 2017
- Stacks Project Workshop, University of Michigan, Ann Arbor, USA, 31 July-4 August, 2017.
- Higgs Bundles, K3 Surfaces and Moduli, Humboldt Universität zu Berlin, 10 – 12 July 2017.
- Integral p-adic Hodge Theory, Universität Bielefeld, 10-12 April 2017.
- p-adic Analytic Geometry and Differential Equations, CIRM Luminy, 27 – 31 March 2017.
- Higher Dimensional Algebraic Geometry and Characteristic p, CIRM Luminy, 12-16 September 2016.
- IRTG Student Conference, Leiden, September 3,2016.
- Current Trends in Algebraic and Arithmetic Geometry, Vlieland, August 29-September 2, 2016.
- Motives and Complex Multiplication, Ascona, 15-19 August 2016.
- Shimura Varieties, Leiden, June 20–22, 2016.
- Arakelov Theory and Automorphic Forms, Berlin, June 6–9, 2016.
- Day of Algebraic and Arithmetic Geometry, Berlin, May 20, 2016.
- Motivic Homotopy Theory, Berlin, March 7, 2016.
- Workshop: Generalizations of A¹-Homotopy Invariance in Algebraic Geometry and Homotopy Theory , Zinnowitz/Usedom, Germany, April 3-8, 2016
- Hausdorff School: Derived Categories: Dimensions, Stability Conditions, and Enhancements, MPI Bonn, 29 March – 2 April 2016
- HCM Workshop: Recent developments in integral p-adic cohomology theories , Bonn, Germany ,February 28-March 3 2016.
- BMS Student Conference, Berlin, February 17–19, 2016.
- Recent Advances in Algebraic and Arithmetic Geometry, Siena, August 24–28, 2015.