| Aspect | Jain | LeVeque ( Finite Difference Methods... ) | | :--- | :--- | :--- | | | Exhaustive FDM, theory-heavy | FDM with wave propagation & conservation laws | | Code | Fortran 77 | MATLAB (easily translatable to Python) | | Readability | Dense, mathematical | Clear, intuitive, with figures | | Best for | Reference library | Learning and implementation |
Overall Verdict: A dense, encyclopedic, and mathematically rigorous textbook best suited for advanced undergraduate and graduate students in engineering and physical sciences. It is a valuable reference for finite difference methods (FDM) but shows its age in coverage of modern techniques like finite elements (FEM) and finite volume (FVM). The PDF version suffers from poor scan quality in many circulating copies. | Aspect | Jain | LeVeque ( Finite Difference Methods
Keep Jain's PDF as a reference for when you need to look up a specialized finite difference scheme (e.g., a 9-point formula for the Poisson equation). Do not read it cover-to-cover. For learning, use a modern text with code examples and better visuals. And if you download the PDF, check the scan quality first—many copies are nearly unusable. The PDF version suffers from poor scan quality