High order stiffly stable methods for ordinary differential equations

Supported in part by contract U.S. AEC AT(11-1) 1469 and in part by National Science Foundation grant NSF-GJ-217.

Optimal stiffly stable methods for ordinary differential equations,

"COO-1469-0164."

A note on the non-existence of multivalue A-stable methods of order greater than two /

Bibliography: leaf 3.