Petra Wittbold

Uniqueness of Renormalized Solutions of Degenerate Elliptic–Parabolic Problems

José Carrillo, Petra Wittbold · Journal of Differential Equations · 1999 · 197 citations

Spectral Theory, Elliptic Equation, Parabolic Equation +2

Renormalized solutions for a nonlinear parabolic equation with variable exponents and<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" altimg="si1.gif" overflow="scroll"><mml:msup><mml:mi>L</mml:mi><mml:mn>1</mml:mn></mml:msup></mml:math>-data

Mostafa Bendahmane, Petra Wittbold, Aleksandra Zimmermann · Journal of Differential Equations · 2010 · 114 citations · Full text

Numerical Analysis, Math Xmlns, Variable Exponents +3

On mild and weak solutions of elliptic-parabolic problems

Philippe Benilán, Petra Wittbold · Advances in Differential Equations · 1996 · 101 citations · Full text

Elliptic-parabolic Problems, Elliptic Equation, Elliptic-parabolic Equation +8

Renormalized solutions for nonlinear elliptic equations with variable exponents and L1 data

Mostafa Bendahmane, Petra Wittbold · Nonlinear Analysis · 2007 · 100 citations

Elliptic Equation, L1 Data, Variable Exponents +3

THE CAUCHY PROBLEM FOR CONSERVATION LAWS WITH A MULTIPLICATIVE STOCHASTIC PERTURBATION

Caroline Bauzet, Guy Vallet, Petra Wittbold · Journal of Hyperbolic Differential Equations · 2012 · 92 citations

Engineering, Entropy, Measure-valued Solutions +10