Tag: Polynomial

  • Random trigonometric polynomials have smaller average Nikolskii factors

    What the study found The study found that average Nikolskii factors for random trigonometric polynomials with independent Gaussian coefficients have exact orders that are smaller than worst-case bounds. For 1 ≤ p < q < ∞, the average factor is constant, and for 1 ≤ p < q = ∞, it grows like the square…

  • Multilinear maximal operators on homogeneous curves are bounded

    What the study found The authors prove a boundedness result for multilinear maximal operators along homogeneous polynomial curves. In the stated setting, the result holds when p1, …, pn are greater than 1 and the exponents satisfy 1/p = sum from j=1 to n of 1/pj. Why the authors say this matters The abstract does…

  • Tensor product formulas extend to two graph polynomials

    Tensor product formulas extend to two graph polynomials

    What the study found The authors define a tensor product for graphs embedded in pseudo-surfaces and use it to generalize and unify several existing tensor product formulas. They provide Brylawski-style formulas for both the Bollobás-Riordan polynomial and the Krushkal polynomial. Why the authors say this matters The study suggests that this framework brings together previously…