TypePostAuthorRepliesLast post
Open problemThe Riemann Hypothesis eric46 years 51 weeks ago
Open problemCriterion for boundedness of power series andreasruedinger57 years 30 weeks ago
Open problemAlgebraic independence of pi and e porton67 years 38 weeks ago
Open problemQuartic rationally derived polynomials mdevos18 years 48 weeks ago
Open problemNonseparating planar continuum porton18 years 48 weeks ago