Calculation of the avoiding ideal for $Σ^{1,1}$

• Autorzy: Tamás Terpai
• Języki publikacji: EN

Abstrakty

EN

We calculate the mapping $H*(BO;ℤ₂) → H*(K^{1,0};ℤ₂)$ and obtain a generating system of its kernel. As a corollary, bounds on the codimension of fold maps from real projective spaces to Euclidean space are calculated and the rank of a singular bordism group is determined.

Kategorie tematyczne

• 57R90: Other types of cobordism
• 57R45: Singularities of differentiable mappings
• 57R19: Algebraic topology on manifolds

• Wydawca: Institute of Mathematics Polish Academy of Sciences
• Czasopismo: Banach Center Publications
• Rocznik: 2009
• Tom: 85
• Numer: 1
• Strony: 307-313

Daty

wydano

2009

Twórcy

autor

Tamás Terpai

• Alfréd Rényi Institute of Mathematics, 13-15 Reáltanoda u., 1053 Budapest, Hungary

Identyfikatory

DOI

10.4064/bc85-0-21