Cross-cap singularities counted with sign

dc.contributor.author	Krzyzanowska, I.
dc.date.accessioned	2023-02-25T14:57:38Z
dc.date.available	2023-02-25T14:57:38Z
dc.date.issued	2018
dc.identifier.citation	Cross-cap singularities counted with sign / I. Krzyzanowska // Algebra and Discrete Mathematics. — 2018. — Vol. 25, № 2. — С. 257–268. — Бібліогр.: 11 назв. — англ.	uk_UA
dc.identifier.issn	1726-3255
dc.identifier.other	2010 MSC: 14P25, 57R45, 57R42, 12Y05
dc.identifier.uri	http://dspace.nbuv.gov.ua/handle/123456789/188361
dc.description.abstract	A method for computing the algebraic number of cross-cap singularities for mapping from m-dimensional compact manifold with boundary M ⊂ Rᵐ into R²ᵐ⁻¹, m is odd, is presented. As an application, the intersection number of an immersion g : Sᵐ⁻¹ (r) → R²ᵐ⁻² is described as the algebraic number of cross-caps of a mapping naturally associated with g.	uk_UA
dc.language.iso	en	uk_UA
dc.publisher	Інститут прикладної математики і механіки НАН України	uk_UA
dc.relation.ispartof	Algebra and Discrete Mathematics
dc.title	Cross-cap singularities counted with sign	uk_UA
dc.type	Article	uk_UA
dc.status	published earlier	uk_UA