You are not currently logged in.
Access JSTOR through your library or other institution:
If You Use a Screen ReaderThis content is available through Read Online (Free) program, which relies on page scans. Since scans are not currently available to screen readers, please contact JSTOR User Support for access. We'll provide a PDF copy for your screen reader.
The Invariant of Chen-Nagano on Flag Manifolds
Cristián U. Sánchez
Proceedings of the American Mathematical Society
Vol. 118, No. 4 (Aug., 1993), pp. 1237-1242
Published by: American Mathematical Society
Stable URL: http://www.jstor.org/stable/2160084
Page Count: 6
Since scans are not currently available to screen readers, please contact JSTOR User Support for access. We'll provide a PDF copy for your screen reader.
Preview not available
In this paper an extension of the 2-number ( #2(M)) of a symmetric space is given for k-symmetric spaces. The new invariant is computed for flag manifolds which are not symmetric. It turns out to be equal to the Euler-Poincaré characteristic.
Proceedings of the American Mathematical Society © 1993 American Mathematical Society