Brayan Cuzzuol Ferreira

@ufes.br

Professor at the Mathematics Department
Universidade Federal do Espírito Santo - UFES

Brayan Cuzzuol Ferreira


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https://researchid.co/brayan.ferreira

RESEARCH, TEACHING, or OTHER INTERESTS

Mathematics, Geometry and Topology
3

Scopus Publications

38

Scholar Citations

3

Scholar h-index

2

Scholar i10-index

Scopus Publications

  • Gromov width of the disk cotangent bundle of spheres of revolution
    Brayan Ferreira, Vinicius G.B. Ramos, Alejandro Vicente
    Advances in Mathematics, 2026
  • Elliptic Reeb orbit on some real projective three-spaces via ECH
    Brayan Ferreira
    Revista Matematica Iberoamericana, 2024
    We prove the existence of an elliptic Reeb orbit for some contact forms on the real projective three space $\\mathbb{R} P^3$. The main ingredient of the proof is the existence of a distinguished pseudoholomorphic curve in the symplectization given by the $U$ map on ECH. Also, we check that the first value on the ECH spectrum coincides with the smallest action of null-homologous orbit sets for $1/4$-pinched Riemannian metrics and compute the ECH spectrum for the irrational Katok metric example.
  • Symplectic embeddings into disk cotangent bundles
    Brayan Ferreira, Vinicius G. B. Ramos
    Journal of Fixed Point Theory and Applications, 2022

RECENT SCHOLAR PUBLICATIONS

  • Canonical frames in contact 3-manifolds and applications
    B Ferreira, M Miranda, A Vicente
    arXiv preprint arXiv:2603.30027 , 2026
    2026
  • Gromov width of the disk cotangent bundle of spheres of revolution
    B Ferreira, VGB Ramos, A Vicente
    Advances in Mathematics 487, 110761 , 2026
    2026
    Citations: 14
  • Max-min energy of pseudoholomorphic curves and periodic Reeb flows in dimension
    R Fernandes, B Ferreira
    arXiv preprint arXiv:2510.06496 , 2025
    2025
    Citations: 1
  • Systolic inequalities on the sphere from symplectic embeddings
    B Ferreira
    arXiv preprint arXiv:2506.07674 , 2025
    2025
  • The number of periodic points of surface symplectic diffeomorphisms
    MS Atallah, M Batoréo, B Ferreira
    arXiv preprint arXiv:2409.14962 , 2024
    2024
    Citations: 2
  • Elliptic Reeb orbit on some real projective three-spaces via ECH
    B Ferreira
    Revista matemática iberoamericana 40 (5), 1833-1862 , 2024
    2024
    Citations: 3
  • Symplectic embeddings into disk cotangent bundles
    B Ferreira, VGB Ramos
    Journal of Fixed Point Theory and Applications 24 (3), 62 , 2022
    2022
    Citations: 18

MOST CITED SCHOLAR PUBLICATIONS

  • Symplectic embeddings into disk cotangent bundles
    B Ferreira, VGB Ramos
    Journal of Fixed Point Theory and Applications 24 (3), 62 , 2022
    2022
    Citations: 18
  • Gromov width of the disk cotangent bundle of spheres of revolution
    B Ferreira, VGB Ramos, A Vicente
    Advances in Mathematics 487, 110761 , 2026
    2026
    Citations: 14
  • Elliptic Reeb orbit on some real projective three-spaces via ECH
    B Ferreira
    Revista matemática iberoamericana 40 (5), 1833-1862 , 2024
    2024
    Citations: 3
  • The number of periodic points of surface symplectic diffeomorphisms
    MS Atallah, M Batoréo, B Ferreira
    arXiv preprint arXiv:2409.14962 , 2024
    2024
    Citations: 2
  • Max-min energy of pseudoholomorphic curves and periodic Reeb flows in dimension
    R Fernandes, B Ferreira
    arXiv preprint arXiv:2510.06496 , 2025
    2025
    Citations: 1
  • Canonical frames in contact 3-manifolds and applications
    B Ferreira, M Miranda, A Vicente
    arXiv preprint arXiv:2603.30027 , 2026
    2026
  • Systolic inequalities on the sphere from symplectic embeddings
    B Ferreira
    arXiv preprint arXiv:2506.07674 , 2025
    2025