The search session has expired. Please query the service again.

The search session has expired. Please query the service again.

Displaying similar documents to “A finiteness result on the ring of analytic functions defined on a Banach space”

Relations among analytic functions. I

Edward Bierstone, P. D. Milman (1987)

Annales de l'institut Fourier

Similarity:

Neither real analytic sets nor the images of real or complex analytic mappings are, in general, coherent. Let Φ : X Y be a morphism of real analytic spaces, and let Ψ : 𝒢 be a homomorphism of coherent modules over the induced ring homomorphism Φ * : 𝒪 Y 𝒪 X . We conjecture that, despite the failure of coherence, certain natural discrete invariants of the modules of formal relations a = Ker Ψ ^ a , a X , are upper semi-continuous in the analytic Zariski topology of X . We prove semicontinuity in many cases (e.g. in the algebraic...