id: 02104626 dt: j an: 02104626 au: GomoliƄska, Anna ti: A graded meaning of formulas in approximation spaces. so: Fundam. Inform. 60, No. 1-4, 159-172 (2004). py: 2004 pu: Polish Mathematical Society, Warsaw; IOS Press, Amsterdam la: EN cc: ut: granulation of information; Pawlak information systems; approximation space; graded meaning of formulas ci: li: http://iospress.metapress.com/openurl.asp?genre=article&issn=0169-2968&volume=60&issue=1&spage=159 ab: Summary: The aim of the paper is to introduce degrees of satisfiability as well as a graded form of the meaning of formulas and their sets in the approximation space framework. rv: