Conference talks:

• NCGOA 2023 Spring Institute at Vanderbilt University: “Von Neumann equivalence and M_d type approximation properties”

• Recent Developments in Operator Algebras, RIMS, Kyoto University. September 2022: "Von Neumann equivalence and group exactness"

• Department of Mathematics at NUM 80th: “Quasi-Hermitian pair and co-amenability”

• Arbre de Noël 2020. Besançon, December 2020. "On the growth of Fourier multipliers"

• Conference dedicated to 80th anniversary of Prof. Mekei Abish. November 2020.

• Conference among undergraduate students 2013. "Prime numbers in a non-canonical quadratic form"

• Conference among undergraduate students 2014. "Gaussian primitive roots"

Seminar talks:

• JSPS Science Dialogue. "Group theory and Banach-Tarsky paradox."

• UK Virtual Operator Algebras Christmas Party. "Talk on my Ph.D. thesis."

• Working group on Super-rigidity. "Howe-Moore's Theorem for some Lie groups."

• Literacy class LJAD UNICE. "Introduction to Gromov hyperbolic groups and the word problem."

• Literacy class LJAD UNICE. "Relatively hyperbolic groups and relative Dehn function."

• Literacy class LJAD UNICE. "Rapid decay property and Centroid property."

• Literacy class LJAD UNICE. "Exact groups (groups with property A)."

• Monthly seminar at the Institute of Mathematics in Mongolia. "Introduction to the Rapid decay property."