Nicola Vassena

Nicola Vassena

Walter Benjamin Postdoc in mathematics at Uni Leipzig

Publications and preprints

  1. Nicola Vassena, Florin Avram, Rim Adenane
    Finding bifurcations in mathematical epidemiology via reaction network methods
    Preprint (2024)

  2. Nicola Vassena and Peter F. Stadler
    Unstable Cores are the source of instability in Chemical Reaction Networks
    Proceedings of the Royal Society A, 480, 20230694. https://doi.org/10.1098/rspa.2023.0694 (2024)
    Preprint

  3. Nicola Vassena
    Mass action systems: two criteria for Hopf bifurcation without Hurwitz
    Preprint (2024)

  4. Alejandro López-Nieto, Phillipo Lappicy, Nicola Vassena, Hannes Stuke, Jia-Yuan Dai
    Hybrid Bifurcations and Stable Periodic Coexistence for Competing Predators
    Preprint (2023)

  5. Nicola Vassena
    Structural obstruction to the simplicity of the eigenvalue zero in chemical reaction networks
    Mathematical Methods in the Applied Sciences: 47, 4. https://doi.org/10.1002/mma.9790 (2023)

  6. Nicola Vassena
    Symbolic hunt of instabilities and bifurcations in reaction networks
    Discrete and Continuous Dynamical Systems - B, doi: 10.3934/dcdsb.2023190 (2023)

  7. Nicola Vassena
    Structural Conditions for Saddle-node Bifurcations in Chemical Reaction Networks
    SIAM Journal on Applied Dynamical Systems, 22: 1639-1672. doi: 10.1137/22M1527933 (2023)
    Preprint

  8. Nicola Vassena
    Sign-sensitivity of metabolic networks: which structures determine the sign of the responses
    International Journal of Robust and Nonlinear Control, doi: 10.1002/rnc.5896 (2021)
    Preprint

  9. Nicola Vassena
    Sensitivity of metabolic networks: perturbing metabolite concentrations
    Preprint (2020)

  10. Nicola Vassena
    Good and bad children in metabolic networks
    Mathematical Biosciences and Engineering, 17(6): 7621-7644. doi: 10.3934/mbe.2020388 (2020)
    Preprint

  11. Nicola Vassena
    Sensitivity of metabolic networks
    Ph.D. Thesis, Freie Universität Berlin (2020)

  12. Nicola Vassena
    Sensitivity of monomolecular reaction networks: signed flux-response to reaction rate perturbations ECCTD 2017 Proceedings IEEE doi: 10.1109/ECCTD.2017.8093332 (2017)

  13. Nicola Vassena and Hiroshi Matano
    Monomolecular reaction networks: flux-influenced sets and balloons
    Mathematical Methods in the Applied Sciences: 40, 18. doi: 10.1002/mma.4557 (2017)