2 problems

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Pullback conjecture for symmetric monoidal graph cobordism categories
Let $\mathcal{C}$ be a symmetric monoidal $(\infty,n)$ -category, let $S$ be a finite set, and let $\underline{X}$ and $\partial\underline{X}$ be the spaces used in the construction…
Conjectureopeninfinity-categories pullbacks symmetric-monoidal-categoriesarXiv posted 3 days ago
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Characterization of one-dimensional Bézout rings of the form $A+XB[X]$
Characterization conjecture. The ring $A+XB[X]$ is a one-dimensional Bézout ring if and only if $A=B$ is a von Neumann regular ring.
Theoremopenbezout-rings commutative-algebra pullbacksarXiv posted 3 days ago

Pullback conjecture for symmetric monoidal graph cobordism categories