27 citations · 130 across the 21 of their papers we have counts for
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math.AP2013★ 20 cited
Boundary regularity for degenerate and singular parabolic equations
Anders Björn, Jana Björn, Ugo Gianazza +1
We characterise regular boundary points of the parabolic -Laplacian in terms of a family of barriers, both when and . Due to the fact that , it turns out t…
math.AP2013★ 2 cited
Two Remarks on the Local Behavior of Solutions to Logarithmically Singular Diffusion Equations and its Porous-Medium Type Approximations
Emmanuele DiBenedetto, Ugo Gianazza, Naian Liao
For the logarithmically singular parabolic equation \[ u_t-Δ\ln u=0\qquad\text{weakly in}\ \ E\times(0,T], \] we establish a Harnack type estimate in the topology, and…