Sciweavers

JAPLL
2010
131views more  JAPLL 2010»
13 years 3 months ago
Algorithmic correspondence and completeness in modal logic. V. Recursive extensions of SQEMA
The previously introduced algorithm SQEMA computes first-order frame equivalents for modal formulae and also proves their canonicity. Here we extend SQEMA with an additional rule...
Willem Conradie, Valentin Goranko, Dimiter Vakarel...