Uniqueness and comparison principle for Trudinger's parabolic equation with Hölder continuous boundary values

For every $p > 1$, we establish uniqueness and comparison principle for Trudinger's parabolic equation \[ \partial_t (|u|^{p-2}u) = \text{div}(|\nabla u|^{p-2}\nabla u) \quad \text{in } Ω\times (0,\text{T}), \] assuming suitable Hölder regularity for the boundary values. Our comparison principle a