## “School of Mathematics”

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Paper   IPM / M / 16143
 School of Mathematics Title: Correction to the article: Floer homology and splicing knot complements Author(s): Eaman Eftekhary Status: To Appear Journal: Algebraic and Geometric Topology Supported by: IPM
Abstract:
This note corrects the mistakes in the splicing formulas of the paper "Floer homology and splicing knot complements". The mistakes are the result of the incorrect assumption that for a knot K inside a homology sphere Y, the involution on the knot Floer homology of K which corresponds to moving the basepoints by one full twist around K is trivial. The correction implicitly involves considering the contribution from this (possibly non-trivial) involution in a number of places.