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A proof of the order barrier for upwind schemes by Dahlquist's second barrier

✍ Scribed by Rolf Jeltsch


Book ID
107987756
Publisher
Elsevier Science
Year
1986
Tongue
English
Weight
149 KB
Volume
15
Category
Article
ISSN
0377-0427

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## Abstract Recently we gave a finitistic proof of the 0–1 law for βˆ‘~1~^1^ (Ackermann) sentences, which relied as much as possible on the original argument of Kolaitis and Vardi. Here we present another version of our proof which, on the contrary, is self‐contained. Finitism allows us to use the be