2 problems

The Separation conjecture for real spectra
Separation conjecture. If $g\text{$ in $\hspace{-.8em}/}\langle\alpha,\beta\rangle$ , then $\alpha$ and $\beta$ lie in the same connected component of
openFrom papersconnectedness real-algebraic-geometry real-spectra
0 responses
4
The Pierce–Birkhoff conjecture in its abstract version
Pierce–Birkhoff conjecture, abstract version. For every piecewise-polynomial function $f$ and every $\alpha,\beta\in\operatorname{Sper} A$ , if $f_\alpha$ and $f_\beta$ are local re…
openFrom papersreal-algebraic-geometry real-spectra
0 responses
5

The Separation conjecture for real spectra