Results 11 to 20 of about 45 (45)
Equality cases of the Alexandrov–Fenchel inequality are not in the polynomial hierarchy
Describing the equality conditions of the Alexandrov–Fenchel inequality [Ale37] has been a major open problem for decades. We prove that in the case of convex polytopes, this description is not in the polynomial hierarchy unless the polynomial hierarchy ...
Swee Hong Chan, Igor Pak
doaj +1 more source
Inequalities for higher order differences of the logarithm of the overpartition function and a problem of Wang-Xie-Zhang. [PDF]
Mukherjee G.
europepmc +1 more source
Log-convexity and the overpartition function. [PDF]
Mukherjee G.
europepmc +1 more source
New inequalities for p(n) and logp(n). [PDF]
Banerjee K, Paule P, Radu CS, Zeng W.
europepmc +1 more source
Gromov hyperbolicity of planar graphs
Cantón Alicia +3 more
doaj +1 more source
Skew log-concavity of the Boros-Moll sequences. [PDF]
Liu EH.
europepmc +1 more source
On a ratio monotonicity conjecture of a new kind of numbers. [PDF]
Sun BY.
europepmc +1 more source
Two explicit formulas for the generalized Motzkin numbers. [PDF]
Zhao JL, Qi F.
europepmc +1 more source
Some properties of the Catalan-Qi function related to the Catalan numbers. [PDF]
Qi F, Mahmoud M, Shi XT, Liu FF.
europepmc +1 more source

