TY - RPRT TI - A new direction in hydrodynamic stability: Beyond eigenvalues AU - Trefethen, Lloyd N. AU - Trefethen, Anne E. AU - Reddy, Satish C. AU - Driscoll, Tobin A. PY - 1992 UR - https://ntrs.nasa.gov/citations/19930018499 ID - 19930018499 ER -