3 papers
math.AP2026
Uniform Lipschitz regularity for two-phase singularly perturbed fully nonlinear elliptic equations
Thialita M. Nascimento, Aelson Sobral, Eduardo V. Teixeira
We study sign-changing viscosity solutions of the singularly perturbed fully nonlinear equation $$ F(D^2u_\varepsilon) = \fracα{\varepsilon} β\left(\frac{u_\varepsilon}{\varepsilon…
math.FA2026
On quasipolynomial upper bounds for complex polynomial Bohnenblust--Hille constants
Daniel M. Pellegrino, Eduardo V. Teixeira
For an m-homogeneous polynomial on C^n, let D_{m,n} denote the optimal constant in the complex polynomial Bohnenblust--Hille inequality, and set D_m = sup_n D_{m,n}. Our principal…
math.FA2026
Orbit compression and asymptotic contractivity for symmetric Bohnenblust--Hille inequalities
Daniel Nunez-Alarcon, Daniel M. Pellegrino, Anselmo Raposo +1
For a symmetric complex m-linear form, passage to the diagonal polynomial aggregates entire permutation orbits of ordered coefficients. We show that the multiplicities of these orb…