2 papers
math.RT2025
Representation of tensor functions using lower-order structural tensor set: two-dimensional point group
Mohammad Madadi, Lin Cheng, Pu Zhang
The representation theory of tensor functions is essential to constitutive modeling of materials including both mechanical and physical behaviors. Generally, material symmetry is i…
math.AP2025
A Regularity Theory for Stationary Two-valued Harmonic Functions
Lingxiao Cheng, Lubo Wang
For stationary two-valued harmonic functions with Hölder regularity, we establish their Lipschitz regularity and prove that the nodal set consists of analytic hypersurfaces away f…