A non-Turing model of computation [pdf]

CSE Seminar,

CSE Seminar,

Algebraic dependence is not hard [pdf] [video]

MATH-STAT Colloquium,

Dagstuhl Seminar "Algebraic Methods in Computational Complexity",

Bootstrapping variables in circuits [pdf] [video]

5th WACT, Université Paris-Diderot,

Algebraic vs functional independence over any characteristic [pdf] [video]

Arithmetic complexity workshop, NMI, IMSc,

Dagstuhl Seminar "Algebraic Methods in Computational Complexity",

Integer factoring using small algebraic dependencies [pdf]

41st MFCS,

Faster hitting-sets for certain ROABP [pdf] [video]

4th WACT,

Towards multilinear depth-3 PIT [pdf]

CMI Seminar, May 2015, Chennai.

Isomorphism problems in algebra [pdf]

PolSys Seminar, December 2014, UPMC - Paris 6.

From Hilberts Entscheidungsproblem to Valiant's counting problem [pdf] [video]

Big Tech Day 7, May 2014, TNG Tech Consulting, Munich.

Towards hitting-sets for multilinear depth-3 circuits [pdf] [video 1 2]

Workshop IMPECS, March 2014, Saarbrücken.

Workshop TIFR, February 2014, Mumbai.

Testing algebraic independence over finite fields [pdf]

Oberseminar mathematische Logik, December 2013, Bonn.

RICAM workshop, December 2013, Linz, Austria.

The rank and file of circuits [pdf]

Seminar on Interactions of CS & Math., December 2014, UPMC - Paris 6.

Seminar, November 2012, ENS Lyon, France.

CSE Seminar, October 2012, IIT Delhi / Kanpur, India.

Hilberts Entscheidungsproblem, the 10th Problem and Turing Machines [pdf]

Alan Turing Centenary Celebrations, October 2012, IIT Kanpur, India.

CSE Seminar, October 2012, IIT Delhi, India.

Algebraic Independence and Applications [pdf]

Oberseminar mathematische Logik, November 2011, Bonn.

MPI-I, June 2011, Saarbrücken, Germany.

Blackbox Identity Testing for Depth-3 Circuits [pdf]

MPI-I, April 2011, Saarbrücken, Germany.

How to make Algebraic Computations GRH free ? [pdf]

Number Theory Workshop, October 2010, Warsaw, Poland.

Identities and Sylvester-Gallai Configurations [pdf]

ICM Satellite Workshop, August 2010, Bangalore, India.

Rank Bound for Depth-3 Identities [pdf]

Dagstuhl Workshop, October 2009, Dagstuhl, Germany.

Combinatorial Schemes in Algebraic Algorithms [pdf]

Algebraic Graph Theory Conference, June 2014, Villanova University, USA.

RAND-Workshop on Association Schemes and Polynomial Factoring, December 2011, Bonn.

DFG German-Indian Workshop, June 2010, Bonn.

ISSAC, July 2009, Seoul, South Korea.

Prime Numbers and Circuits [pdf]

Lecture,

European Conference on Operational Research (EURO), July 2009, Bonn.

Diagonal Circuit Identity Testing and Lower Bounds [pdf]

ICALP, July 2008, Reykjavik, Iceland.

Primality Testing, Randomness & Derandomization [pdf]

University lecture, May 2007, Bonn, Germany.

Primality and prime number generation [pdf]

NWCNS, Jan 2019, PSIT Kanpur.

National Instructional Workshop in Cryptology, June 2014, June 2018, MNNIT Allahabad.

In Perret's ``Complexité, Algorithmes Randomisés et Approchés'', December 2014, Université Pierre et Marie Curie (UPMC) - Paris 6, France.

Conference on ANT, May 2007, Turku, Finland.

Identities and Complexity [pdf]

NVTI Theory Day, March 2007, Utrecht, The Netherlands.

Isomorphism Problems of Graphs, F-algebras and Cubic Forms [pdf]

IRISS, January 2006, Chennai, India.