A finite-interval version of the Robbin-Salamon spectral flow theorem holds: the Fredholm index of the augmented operator ∂s + A(s) equals the spectral flow of A.
First steps in the geography of scale Hilbert structures
1 Pith paper cite this work. Polarity classification is still indexing.
1
Pith paper citing it
abstract
Scale structures were introduced by H.Hofer, K.Wysocki, and E.Zehnder. In this note we define an invariant for scale Hilbert spaces modulo scale isomorphism and use it to distinguish large classes of scale Hilbert spaces.
fields
math.SG 1years
2024 1verdicts
CONDITIONAL 1representative citing papers
citing papers explorer
-
On the spectral flow theorem of Robbin-Salamon for finite intervals
A finite-interval version of the Robbin-Salamon spectral flow theorem holds: the Fredholm index of the augmented operator ∂s + A(s) equals the spectral flow of A.