6533b827fe1ef96bd1286eed
RESEARCH PRODUCT
On the existence of invariant curves of twist mappings of an annulus
Helmut Rüssmannsubject
Mathematical analysisHolomorphic functionInvariant (mathematics)TwistImplicit function theoremIteration processRotation numberMathematicsyear | journal | country | edition | language |
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1983-01-01 |