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math.GT2026
Non-concordant 2-links in simply-connected 4-manifolds
Maggie Miller, Ryan Stees
We construct an infinite family of smooth 2-component links of 2-spheres whose respective components are smoothly concordant but which are pairwise not t…
math.AG2026
Fourier-Mukai transforms by a family of stable sheaves and preservation of stability
Kota Yoshioka
For a Fourier-Mukai transform whose kernel is a family of Gieseker stable sheaves, we shall give a condition for the preservation of Gieseker stability of sheaves.