Every minimal non-degenerate critical Z/2 eigensection on S^2 is deformation rigid, so small changes to the branch-point configuration that preserve criticality must come from SO(3) rotations.
An index theorem forZ/2-harmonic spinors branching along a graph
3 Pith papers cite this work. Polarity classification is still indexing.
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Constructs 1-parameter families of two-spinor Seiberg-Witten monopoles converging to generic Z2-harmonic spinors via gluing with a generalized alternating method to cancel infinite-dimensional obstructions.
Novel homogeneous singularity models for Z/2-harmonic forms and spinors on R^4 are built as cones on the 1-skeleta of regular 4-polytopes.
citing papers explorer
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Deformation rigidity for Z/2 eigensections
Every minimal non-degenerate critical Z/2 eigensection on S^2 is deformation rigid, so small changes to the branch-point configuration that preserve criticality must come from SO(3) rotations.
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Gluing $\mathbb Z_2$-Harmonic Spinors and Seiberg-Witten Monopoles on 3-Manifolds
Constructs 1-parameter families of two-spinor Seiberg-Witten monopoles converging to generic Z2-harmonic spinors via gluing with a generalized alternating method to cancel infinite-dimensional obstructions.
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Homogeneous $\mathbb Z/2$-Harmonic Forms and Spinors on $\mathbb{R}^4$ from Regular 4-Polytopes
Novel homogeneous singularity models for Z/2-harmonic forms and spinors on R^4 are built as cones on the 1-skeleta of regular 4-polytopes.