On the Fredholm Lagrangian Grassmannian, spectral flow and ODEs in Hilbert spaces

@article{Waterstraat2021OnTF,
  title={On the Fredholm Lagrangian Grassmannian, spectral flow and ODEs in Hilbert spaces},
  author={Nils Waterstraat},
  journal={Journal of Differential Equations},
  year={2021}
}
  • Nils Waterstraat
  • Published 3 March 2018
  • Mathematics
  • Journal of Differential Equations
1 Citations
On a comparison principle and the uniqueness of spectral flow
The spectral flow is a well‐known quantity in spectral theory that measures the variation of spectra about 0 along paths of selfadjoint Fredholm operators. The aim of this work is twofold. Firstly,

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