Corrigendum: Mirror symmetry for extended affine Weyl groups
Journal de l’École polytechnique — Mathématiques, Volume 10 (2023), pp. 1245-1246.

We correct an error in [1]. There was a typo in the exponent of one of the factors appearing in the expression of the Lyashko–Looijenga degrees in Corollary 5.2; the resulting wrong formula was then used in Table 5.1 to tabulate these degrees for all Dynkin types. We provide here the correct expressions for both Corollary 5.2 and Table 5.1.

Nous corrigeons une erreur dans [1]. Il y a une coquille dans l’exposant de l’un des facteurs apparaissant dans l’expression des degrés de Lyashko–Looijenga au Corollaire 5.2 ; la formule erronée qui en résulte est utilisée dans le tableau 5.1 pour lister ces degrés pour tous les types de Dynkin. Nous indiquons ici les expressions correctes pour le corollaire 5.2 et le tableau 5.1.

Received:
Accepted:
Published online:
DOI: 10.5802/jep.243
Classification: 53D45, 14B07, 20H15
Keywords: Frobenius manifolds, mirror symmetry, integrable systems
Mot clés : Variétés de Frobenius, symétrie miroir, systèmes intégrables

Andrea Brini 1; Karoline van Gemst 2

1 School of Mathematics and Statistics, University of Sheffield S3 7RH, Sheffield, United Kingdom On leave from CNRS, DR 13, Montpellier, France
2 School of Mathematics and Statistics, University of Sheffield S3 7RH, Sheffield, United Kingdom
License: CC-BY 4.0
Copyrights: The authors retain unrestricted copyrights and publishing rights
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Andrea Brini; Karoline van Gemst. Corrigendum: Mirror symmetry for extended affine Weyl groups. Journal de l’École polytechnique — Mathématiques, Volume 10 (2023), pp. 1245-1246. doi : 10.5802/jep.243. https://jep.centre-mersenne.org/articles/10.5802/jep.243/

[1] A. Brini & K. van Gemst - “Mirror symmetry for extended affine Weyl groups”, J. Éc. polytech. Math. 9 (2022), p. 907-957 | DOI | MR | Zbl

[2] T. Otani, Y. Shiraishi & A. Takahashi - “The number of full exceptional collections modulo spherical twists for extended Dynkin quivers”, 2023 | arXiv

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