A This textbook should be useful for graduate students, practicing engineers, and researchers who wish to thoroughly understand the detailed step-by-step algorithms, used during the finite element (truly sparse) assembly, the "direct" and "iterative" sparse equation * eigen-solvers and incorporating the DD formulation for efficient parallel computation. Это и многое другое вы найдете в книге Finite Element Methods:: Parallel-Sparse Statics and Eigen-Solutions (Duc Thai Nguyen)