• Bistable boundary conditions implying codimension 2 bifurcations 

      Rand, David; Sáez, Meritxell (Nonlinearity 2025, 38, 2025-03-14)
      We consider generic families Xθ of smooth dynamical systems depending on parameters θ ∈ P where P is a 2-dimensional simply connected domain and assume that each Xθ only has a finite number of restpoints ...
    • State relevance and modal analysis in electrical microgrids with high penetration of electronic generation 

      Tomás Martín, Andrés; García Cerrada, Aurelio; Sigrist, Lukas; Yagüe Yagüe, Sauro José; Suárez Porras, Jorge (International Journal of Electrical Power and Energy Systems 2023, 147, 108876, 2023-05)
      A clean electricity sector requires distributed generation through electronic power sources with very fast voltage, frequency, and current responses. Therefore, unlike in conventional power systems with ...