Advances in Quantum Algebras, BIMSA, Beijing (China), Jan 26th, 2024,  Exotic Integral Quantum Symmetry, Slides.

BIMSA Member Seminar, Beijing (China), Dec 4th 2023, Why study simple integral fusion categories?  Slides, Video.

CRM 2023, Piteşti (Romania), July 4th 2023, Simple integral fusion categories, Slides.

ICCM 2022, Nanjing (China), Aug 3rd 2022, Quest of finite purely-quantum groups, Slides.

BIRS-IASM (21w5247), September 20, 2021,  Simple integral fusion categories,  Slides, Video,

BIMSA, Beijing, July 08, 2021, Membership Seminar, Quantum Symmetries,  Slides,

Harvard University, Boston, Oct. 27, 2020, Mathematical Picture Language Project Seminar, The quest of a finite purely-quantum group. Slides, Video,

Università del Salento, Lecce, June 26, 2019, Advances in Group Theory and Applications (AGTA 2019), Dual Ore’s theorem on distributive intervals of finite groups. Slides,

Jawaharlal Nehru University, New Delhi, September 22, 2016, SPS Maths Seminar: On distributive subfactor planar algebras. Slides,

Bonn University, May 31, 2016, HIM Trimester Seminar: On distributive subfactor planar algebras. Slides,

Delhi University, December 11, 2015, 14th DMHA : Ore's theorem for cyclic subfactor planar algebras and applications,

ISI Kolkata, July 21-23, 2015: Ore's theorem for depth 2 cyclic subfactor planar algebras,

IMSc Chennai, May 25, 2015, Summer School in Mathematics : Ore's theorems for finite groups and inclusions,

IMSc Chennai, 8/03, 25/03, 01/04, 06/05, 13/05, 05/06, 10/06, 2015: Ore's theorem for subfactor planar algebras and applications, details of the proof,

IMSc Chennai, March 05, 2015, Colloquium talk : Generalization of a theorem of Oystein Ore, from groups to subfactor planar algebras, an easy route to the wonderland of quantum arithmetic. Slides,

Caen, December 5, 2013, Christmas tree of the GDR “Non-Commutative Geometry” : The cyclic subfactors theory: the first infancy. Slides,

Rome, CMTP, October 27, 2010 : From Neveu-Schwarz algebra to subfactors and Connes fusion. Slides,

Marseille, CIRM, September 27, 2010, workshop on quantum group and NCG : From Neveu-Schwarz algebra to subfactors. Slides,

Marseille, IML, December 4, 2009, séminaire GNCPT : Unitary discrete series, characters, Connes fusion and subfactors for the Neveu-Schwarz algebra. Slides,

Luxembourg, June 10, 2008, workshop on Krichever-Novikov algebra : Unitary highest weight representations of the Neveu-Schwarz algebra.

Advances in Quantum Algebras, BIMSA, Beijing (China), Jan 23-27, 2024.

ICBS 2023, Beijing (China), July 16-28, 2023.

CRM 2023, Piteşti (Romania), June 30 - July 5, 2023.

ICCM 2022, Nanjing (China), from Sept. 31st to Aug 5th 2022.

BIRS-IASM, Online, September 19-24, 2021, Subfactors, Vertex Operator Algebras, and Tensor Categories (21w5247),

Università del Salento, Lecce, June 24-28, 2019, Advances in Group Theory and Applications (AGTA 2019).

Vanderbilt University, May 3-9, 2019, Algebra and Geometry Quantized and Quantified (NCGOA 2019).

HIM Bonn, May 17-25, 2016 , Deformation/Rigidity, Free Proba. and Subfactors (NCGOA 2016).

ISI Kolkata, January 2016, workshop on subfactor and planar algebra.

Delhi University, December 10-13, 2015, 14th DMHA.

China, July 13-17, 2015, International conference on subfactors in mathematics and Physics.

IMSc Chennai, January 05-21, 2015, Lecture series on (easy) quantum groups by Moritz Weber.

ISI Bengalore, December 09-19, 2014, OTOA2014.

IMSc Chennai, 24/11- 05/12 2014, Master class in Modular Theory of von Neumann algebras by Serban Stratila and Masamichi Takesaki.

Vanderbilt University, May 2-8, 2014 , Subfactors, CFT and VOA (NCGOA 2014).

BIRS (Banff, Canada), April 13-18, 2014 Subfactors and Fusion Categories.

Caen, December 5-7, 2013, Christmas tree of the GDR “Non-Commutative Geometry”.

Orsay, June 17-21, 2013, Sage Days 49: Free and Pratical Software for (Algebraic) Combinatorics.

IMB Dijon, May 21-23, 2013 Workshop on Fusion Categories.