Mathematica Eterna

Mathematica Eterna
Open Access

ISSN: 1314-3344



A Generalization of Weak WT 2-Class of Differential Forms and Its Applications

Gao Hongya, Wang Tian and Di Qinghua

A generalized class of weak WT 2-class of differential forms is defined, a weak reverse H¨older inequality is obtained for this class, and some applications to the regularity theory of weakly (K1, K2)-quasiregular mappings, very weak solutions of nonhomogeneous A-harmonic equations, and generalized solutions of Beltrami system with three characteristic matrices are given.