An implicit finite-difference operator for the Helmholtz equation

Mathematics

• Helmholtz Equation 100%
• Discretization 60%
• Difference Operator 60%
• Frequency Domain 40%
• Numerical Example 20%
• Computational Cost 20%
• Matrix Inversion 20%
• Difference Scheme 20%
• Efficiency 20%
• Operators 20%

Computer Science

• Discretization 60%
• Frequency Domain 40%
• Linear System 40%
• Simulation 40%
• Accuracy 40%
• Numerical Example 20%
• Computational Cost 20%
• Difference Scheme 20%
• Waves 20%
• Computing 20%

Earth and Planetary Sciences

• Linear Systems 40%
• Simulation 40%
• Difference 40%
• Accuracy 40%
• Seismic Response 20%
• Show 20%
• Efficiency 20%
• Society 20%
• Exploration 20%