Metric-Affine Gravity Theory and Inflation (Workshop on COSMOLOGY AND THE QUANTUM VACUUM 2018)
Metric-Affine gravity theory and acceleration of the Universe (5th Korea-Japan joint workshop on Dark Energy at KMI 2018)
Massive Graviton Geons and Dark Matter (Workshop on Frontiers in Gravitation, Astrophysics, and Cosmology (ICNFP 2018) 2018)
Massive Graviton Geon in Bigravity Theory (Fifteenth Marcel Grossmann Meeting MG15 2018)
Black Holes in the Universe from Higher Dimensions (Brinsop Meeting for Stephen Hawking 2017)
Matter coupling and the coincidence problem (4th Korea-Japan joint workshop on Dark Energy at KMI 2017)
Inflation and Disformal Transformation (International Conference on Gravitation : Joint Conference of ICGACXIII and IK15 2017)
Inflation and Disformal Transformation (The 2017 Annual meeting of the Division of Gravitation and Relativistic Astrophysics of the Chinese Physical Society / The Fifth Galileo-Xu Guangqai Meeting 2017)
Chaotic dynamics of a classical string on AdS black hole spacetime (Black Hole New Horizons 2016)
The Use of Disformal Transformation (3rd Korea-Japan Workshop on Dark Energy 2016)
一般相対性理論と宇宙論 (日本物理学会「秋季大会」大阪市大 2015)
Relativistic Stars in Bigravity Theory (2nd APTCP-TUS workshop on Dark Energy 2015)
Dark energy and dark matter in the ghost-free bigravity theory (Fourteenth Marcel Grossmann Meeting, University of Rome 2015)
The origin of scalar fields and their roles in cosmology (Fourteenth Marcel Grossmann Meeting, University of Rome 2015)
Black Hole Shadow (2014)
Time-dependent black holes from higher dimensions (KITPC workshop on Quantum Gravity, Black Holes and Strings 2014)
Cosmology in bigravity theory (The APCTP-TUS workshop on "Dark Energy" 2014)
Gravitational lensing and black hole shadow (SYMPOSIUM ON GRAVITY AND LIGHT, 2013)
Dynamics of bigravity and general relativity (Les Rencontres du Vietnam Hot Topics in General Relativity and Gravitation 2013)
Anisotropic universes in bigravity theory and homothetic metrics (Mini-workshop "Massive gravity and its cosmological implications, 2013)