Archive

2024  1

November  1

The Action for General Relativity in ADM Decomposition

November 7, 2024 · Zhiwu Zhou

2021  2

January  2

O(n),U(n),SO(n)和SU(n)

January 20, 2021 · 周智武

O(n),U(n),SO(n)和SU(n)

January 20, 2021 · 周智武