@article{oai:soar-ir.repo.nii.ac.jp:00012085, author = {KOSHIBA, Zen'ichiro}, issue = {1}, journal = {信州大学理学部紀要}, month = {Oct}, note = {Article, 信州大学理学部紀要 26(1): 1-16(1991)}, pages = {1--16}, title = {L2-stability Theory of Linear Difference Schemes with variable Coefficients}, volume = {26}, year = {1991} }