On the semicontinuity of ramification invariants in dimension 2

DOI10.1007/S10958-006-0205-8zbMath1068.11074OpenAlexW2045482377MaRDI QIDQ3022110

O. Yu. Vanushina

Publication date: 22 June 2005

Published in: Journal of Mathematical Sciences (Search for Journal in Brave)

Full work available at URL: https://eudml.org/doc/230659

zbMATH Keywords

ramification locus(ramification) jumpjet of jumps

Mathematics Subject Classification ID

Ramification and extension theory (11S15) Formal power series rings (13F25)

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