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math.GT2026
Unbounded Gaps Between Ordinary and Equivariant Dehn Surgery Numbers
Qilong Guo, Chunxing Yan
For a closed oriented -manifold and an orientation-preserving involution , let $\DS(Y)$ denote the minimum number of components in an integral surgery description of ,…
math.GT2026
Some experimental results on stable equivalence of GST Links for the Generalized Property R Conjecture
Wenjie Diao, Haoqian Pan, Chunxing Yan
Gompf-Scharlemann-Thompson and Meier-Zupan constructed an infinite family of R-links that are potential counterexamples of the generalized property R conjecture. Their works also s…