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Conjecture on the fundamental-group-free formula for non-fibered 8-manifolds
Fundamental-group-free formula conjecture. The assumptions on $\pi_1(M^8)$ in the formula for $\varphi(M^8,N^5)$ should be superfluous, and
Conjectureopenfiber-sums geometric-topology singularity-theoryarXiv posted 2 days ago

Conjecture on the fundamental-group-free formula for non-fibered 8-manifolds