A simple geometrical interpretation of the stability conditions is given from which it follows that absolute stability is insured by T.M. Rollett's (1962) fundamental conditions K>1 in conjunction with one well chosen complementary condition. Which complementary conditions are valid is examined and some generalization is introduced.>
No takes yet. Share an insight, caveat, or question.
René Meys (1990) studied this question.
Synapse has enriched 5 related papers. Consider them for comparative context: