I work at the Department of Mathematics (research group Fundamental Mathematics). I also teach courses at the Faculty of Business and Economics and I am a visiting professor at Ghent University.

I am a member of the  Geometry, Mechanics and Control Network and of the IRSES Network `Geometric Mechanics', within FP7 (EU). 

News and updates

My latest papers

  • S. Hajdu and T. Mestdag, Jacobi fields and conjugate points for a projective class of sprays.
    Mediterranean Journal of Mathematics (2020).
    [arXiv]
  • S. Hajdu and T. Mestdag, Conjugate points for systems of second-order ordinary differential equations.
    International Journal of Geometric Methods in Modern Physics 17 (2020), 2050012.
    [arXiv][doi]

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