J. F. Gomes

activity

19982024

most citedSolitons with Isospin

4 citations · 6 across the 3 of their papers we have counts for

collaborators

3 papers

nlin.SI2024

Extended symmetry of higher Painlevé equations of even periodicity and their rational solutions

Henrik Aratyn, José Francisco Gomes, Gabriel Vieira Lobo +1

The structure of extended affine Weyl symmetry group of higher Painlevé equations of $N$ periodicity depends on whether $N$ is even or odd. We find that for even $N$ , the symmetry…

hep-th2004★ 4 cited

Solitons with Isospin

J. F. Gomes, G. M. Sotkov, A. H. Zimerman

We study the symmetries of the soliton spectrum of a pair of T-dual integrable models, invariant under global $S L (2)_{q} \otimes U (1)$ transformations. They represent an integrable pe…

hep-th1998★ 2 cited

Classical and Quantum $V$ -algebras

J. F. Gomes, F. E. Mendonça da Silveira, G. M. Sotkov +1

The problem of the classification of the extensions of the Virasoro algebra is discussed. It is shown that all $H$ -reduced $G^_{r}$ -current algebras belong to one of the…

Extended symmetry of higher Painlevé equations of even periodicity and their rational solutions

Solitons with Isospin

Classical and Quantum V-algebras

Classical and Quantum $V$ -algebras