On geometry behind Birkhoff theorem
arXiv:gr-qc/0201068
Abstract
This is an elementary geometrical proof of Birkhoff theorem. It is hardly important, but the pictures behind are quite nice.
4 pages, 3 figures
arXiv:gr-qc/0201068
This is an elementary geometrical proof of Birkhoff theorem. It is hardly important, but the pictures behind are quite nice.
4 pages, 3 figures