An oversight in Guaspari and Solovay's "Rosser sentences" (1979, Ann. Math. Log., 16, 81) is pointed out and emended. It concerns the premisses of their proof that ...
Abstract We introduce a generic framework for proof carrying code, developed and mechanically verified in Isabelle/HOL. The framework defines and proves sound a verification con...
Martin Wildmoser, Tobias Nipkow, Gerwin Klein, Seb...
A way to write proof scores showing that distributed systems have invariant properties in algebraic specification languages is described, which has been devised through several ca...
We propose a general semantic notion of modal many-valued logic. Then, we explore the difficulties to characterize this notation in a syntactic way and analyze the existing litera...