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The Differential Geometry of the Orbit Space of Extended Affine Jacobi Group $A_1$
Symmetry, integrability and geometry: methods and applications, Tome 17 (2021) Cet article a éte moissonné depuis la source Math-Net.Ru

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We define certain extensions of Jacobi groups of $A_1$, prove an analogue of Chevalley theorem for their invariants, and construct a Dubrovin–Frobenius structure on its orbit space.
Keywords: Dubrovin–Frobenius manifolds, Hurwitz spaces, extended Jacobi groups. 
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     author = {Guilherme F. Almeida},
     title = {The {Differential} {Geometry} of the {Orbit} {Space} of {Extended} {Affine} {Jacobi} {Group} $A_1$},
     journal = {Symmetry, integrability and geometry: methods and applications},
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     url = {http://geodesic.mathdoc.fr/item/SIGMA_2021_17_a21/}
}
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Guilherme F. Almeida. The Differential Geometry of the Orbit Space of Extended Affine Jacobi Group $A_1$. Symmetry, integrability and geometry: methods and applications, Tome 17 (2021). http://geodesic.mathdoc.fr/item/SIGMA_2021_17_a21/

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