Geodesic
Equivariant Forms: Structure and Geometry
Canadian mathematical bulletin, Tome 56 (2013) no. 3, pp. 520-533

Voir la notice de l'article provenant de la source Cambridge University Press

In this paper we study the notion of equivariant forms introduced in the authors' previous works. In particular, we completely classify all the equivariant forms for a subgroup of $\text{S}{{\text{L}}_{2\left( \mathbb{Z} \right)}}$ by means of the cross-ratio, weight 2 modular forms, quasimodular forms, as well as differential forms of a Riemann surface and sections of a canonical line bundle.
DOI : 10.4153/CMB-2011-195-2
Mots-clés : 11F11, equivariant forms, modular forms, Schwarz derivative, cross-ratio, differential forms 
Elbasraoui, Abdelkrim; Sebbar, Abdellah. Equivariant Forms: Structure and Geometry. Canadian mathematical bulletin, Tome 56 (2013) no. 3, pp. 520-533. doi: 10.4153/CMB-2011-195-2
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