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(Reference retrieved automatically from Web of Science through information on FAPESP grant and its corresponding number as mentioned in the publication by the authors.)

Milnor-Hamm sphere fibrations and the equivalence problem

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Author(s):
dos Santos, Raimundo N. Araujo [1] ; Ribeiro, Maico F. [2] ; Tibar, Mihai [3]
Total Authors: 3
Affiliation:
[1] Univ Sao Paulo, ICMC, Av Trabalhador Sao Carlense 400, CP Box 668, BR-13560970 Sao Carlos, SP - Brazil
[2] Univ Fed Espirito Santo, Av Fernando Ferrari 514, BR-29075910 Vitoria, ES - Brazil
[3] Univ Lille, CNRS, Lab Paul Painleve, UMR 8524, F-59000 Lille - France
Total Affiliations: 3
Document type: Journal article
Source: JOURNAL OF THE MATHEMATICAL SOCIETY OF JAPAN; v. 72, n. 3, p. 945-957, JUL 2020.
Web of Science Citations: 0
Abstract

We introduce the sphere fibration for real map germs with radial discriminant and we address the problem of its equivalence with the Milnor-Hamm tube fibration. Under natural conditions, we prove the existence of open book structures with singularities and solve the equivalence problem. (AU)

FAPESP's process: 17/20455-3 - Singularities of semi-algebraic mappings
Grantee:Raimundo Nonato Araújo dos Santos
Support Opportunities: Regular Research Grants