Manifolds of frames of projectors
Tài liệu tham khảo
Davis, 1963, The rotation of eigenvectors by a perturbation, J. Math. Anal. Appl., 6, 159, 10.1016/0022-247X(63)90001-5
Kato, 1966
Kovarik, 1977, Similarity and interpolation between projectors, Acta Sci. Math. (Szeged), 39, 311
Kovarik, 1979, Manifolds of linear involutions, Linear Algebra and Appl., 24, 271, 10.1016/0024-3795(79)90164-2
Kovarik, 1978, Manifolds of projector frames
Powers, 1976, A block Gerschgorin theorem, Linear Algebra and Appl., 13, 45, 10.1016/0024-3795(76)90041-0
Stampfli, 1964, Sums of projections, Duke Math. J., 31, 455, 10.1215/S0012-7094-64-03144-8