User’s guide to viscosity solutions of second order partial differential equations

Mathematics

• Viscosity Solutions 100%
• Second order differential equation 88%
• Partial differential equation 69%
• Fully Nonlinear 53%
• Continuous Dependence 50%
• Comparison Theorem 49%
• Uniqueness Theorem 48%
• Nonlinear Partial Differential Equations 45%
• Existence Theorem 42%
• Scalar 35%
• Range of data 29%
• Framework 27%
• Theorem 19%

Engineering & Materials Science

• Partial differential equations 94%
• Viscosity 77%