A note on the characteristic rank and related numbers

作者：Balko L' udovit^*; Korbas Julius

来源：Mathematica Slovaca, 2014, 64(6): 1541-1544.

DOI：10.2478/s12175-014-0290-y

• Stiefel-Whitney class
• characteristic rank
• Betti number
• partitions of integers
• Grassmann manifold

This note quantifies, via a sharp inequality, an interplay between %26lt;br%26gt;(a) the characteristic rank of a vector bundle over a topological space X %26lt;br%26gt;(b) the a%26quot;currency sign(2)-Betti numbers of X, and %26lt;br%26gt;

• 出版日期2014-12