abstract family of languages

From: A Dictionary of Computing | Date: 2004| Author: JOHN DAINTITH | Copyright information

abstract family of languages (AFL) There are many useful types of formal language, and classes often have similar properties. An AFL is a class of formal languages that is closed under all the following operations: union, concatenation, Kleene-plus (see Kleene star), intersection

Related newspaper, magazine, and journal articles from HighBeam Research

AFL: Titans call on AFL to help end turf war
AAP Sports News (Australia) ; AAP Sports News (Australia) 08-01-2006 AFL: Titans call on AFL to help end turf war By Daniel Pace and Adam Cooper GOLD COAST, Aug 1 AAP - The ...
AFL: AFL s baby grows up
AAP Sports News (Australia) ; AAP Sports News (Australia) 06-06-2001 AFL: AFL s baby grows up By Sam Lienert ADELAIDE, June 6 AAP - Port Adelaide fans say it was six years overdue ...
AFL: AFL concedes finals war over
AAP Sports News (Australia) ; 00-00-0000 AFL: AFL concedes finals war over By Adam Cooper MELBOURNE, June 24 AAP - The AFL has conceded football's finals battle lost, with the MCG poised to host the first neutral final between two non-Victorian teams. The AFL's 2003 schedule guarantees the MCG one final each week in a move that
Vic: Sirengate saga could be devastating for AFL: bookmaker
AAP General News (Australia) ; Vic: Sirengate saga could be devastating for AFL: bookmaker PERTH, July 6 AAP - Five dissatisfied punters will open a "huge pandora's box" of problems for the AFL if they succeed in their legal action over the so-called Sirengate football game, a betting industry boss says. The AFL is being sued by
AFL: League signs deals with Betfair and TAB Sportsbet
AAP Sports News (Australia) ; AAP Sports News (Australia) 10-26-2005 AFL: League signs deals with Betfair and TAB Sportsbet ... was for six years, allowing the agency to offer punters the latest football news and player information and to use AFL intellectual property. "Footy fans ...