2025/107/3-4 (13)
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DOI: 10.5486/PMD.2025.10416
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pp. 517-519
We noticed a mistake in Theorem 6.4 and Corollary 6.10 of our paper. In particular, we assumed that it was possible to define intersection of any number of Wu classes in intersection homology. In reality, intersection is only possible for two Wu classes. In this erratum, we correct this error and provide a corrected statement and proof of Theorem 6.4, and a corrected statement of Corollary 6.10. The other results of the article are not affected by this error. [...] \bigskip
Corrigendum to "Cobordism of maps of locally orientable Witt spaces", Publ. Math. Debrecen 94 (2019), 299—317
Authors:
Jean-Paul Brasselet 
, Alice K. M. Libardi , Eliris C. Rizziolli and Marcelo J. Saia
Abstract:
We noticed a mistake in Theorem 6.4 and Corollary 6.10 of our paper. In particular, we assumed that it was possible to define intersection of any number of Wu classes in intersection homology. In reality, intersection is only possible for two Wu classes. In this erratum, we correct this error and provide a corrected statement and proof of Theorem 6.4, and a corrected statement of Corollary 6.10. The other results of the article are not affected by this error. [...] \bigskip
Keywords: cobordism of maps, characteristic numbers, intersection homology and cohomology
Mathematics Subject Classification: 57Q20, 57R20, 55N33