On the impossibility of Wp2 estimates for elliptic equations with piecewise constant coefficients

Keyphrases

• Dirichlet Boundary Condition 50%
• Divergence 50%
• Divergence Type 50%
• Elliptic Equations 100%
• Half-space 50%
• Neumann Boundary Condition 50%
• Non-divergence 50%
• Non-divergence Form 50%
• Parabolic Equation 50%
• Piecewise Constant Coefficients 100%
• Tangential Directions 50%
• Uniformly Elliptic Operators 50%

Mathematics

• Constant Coefficient 100%
• Counterexample 50%
• Dirichlet Boundary Condition 50%
• Divergence Form 50%
• Divergence Type 50%
• Elliptic Equation 100%
• Elliptic Operator 50%
• Half Space 50%
• Neumann Boundary Condition 50%
• Parabolic Equation 50%