4 problems
Uniqueness conjecture for extremal polynomials. The extremal polynomial in Smale's mean value conjecture is unique up to affine equivalence.
Sharp two-critical-point conjecture. The optimal constant replacing in the preceding theorem is
Critical mean-value conjecture. For every and every , there is a constant such that
Let be a function on the interval having a proper or improper derivative at each point. Assume that the tangents at the endpoints are parallel. Flett's the…