TY - JOUR
T1 - A remark on the η-invariant for automorphisms of hyperelliptic Riemann surfaces
AU - Morifuji, Takayuki
N1 - Copyright:
Copyright 2020 Elsevier B.V., All rights reserved.
PY - 2000/10
Y1 - 2000/10
N2 - We give a characterisation for the vanishing of the η-invariant of prime order automorphisms of hyperelliptic Riemann surfaces through the mapping torus construction. To this end, we introduce a notion of s-symmetry for finite order surface automorphisms.
AB - We give a characterisation for the vanishing of the η-invariant of prime order automorphisms of hyperelliptic Riemann surfaces through the mapping torus construction. To this end, we introduce a notion of s-symmetry for finite order surface automorphisms.
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U2 - 10.1017/s0004972700018645
DO - 10.1017/s0004972700018645
M3 - Article
AN - SCOPUS:0039008372
VL - 62
SP - 177
EP - 182
JO - Bulletin of the Australian Mathematical Society
JF - Bulletin of the Australian Mathematical Society
SN - 0004-9727
IS - 2
ER -