Lectures by the Fields Prize Laureates

	The 1990 Laureate Edward WITTEN Open–closed topological gravity in two dimensions
	The 1982 Laureate Shing–Tung YAU Brief History of Calabi–Yau Manifold Related to String Theory

Lectures by the Breakthrough Prize Laureates

	The 2022 Laureate Takuro MOCHIZUKI Asymptotic behaviour of certain families of harmonic bundles on Riemann surface