
by International Conference on Typed Lambda Calculi and Applications (4th 1999 L'Aquila, Italy)
Thisvolumerepresents the proceedings ofthe Fourth International Conference onTypedLambdaCalculiandApplications,TLCA’99,heldinL’Aquila,on7-9 April1999. It contains25contributions. Fiftywere submitted, their overallqualitywas high, and selection was di?cult. The Programme Committee is very grateful toeveryonewhosubmittedapaper. Italsocontainstwopapersintroducingthe ”demos”of”tlcasoftware”,i. e. industrialproductsmakinguseoftypedlamb- calculi. Thetutorialson – DenotationalsemanticsbyThomasEhrhardandJohnLongley,and – IntersectiontypesbyMarioCoppoandMariangiolaDezaniarenotincluded inthisvolume. Theeditor wishestothankthemembersoftheProgrammeCommitteeand theOrganizingCommitteelisted, fortheir hard work andsupport, witha s- cial mention for Benedetto Intrigila. He also thanks Corrado Boh ¨ m for kindly acceptingthe taskofdeliveringabanquetspeech.^ Theeditor alsoexpresses hisgratitude to allthereferees listed on the next page,as wellas tothose whowishnotto belisted fortheiressential assistance

Frederick Taylor

Leonard Mlodinow
Indie authors send us advance copies. We match them to readers by genre. You get the book free, the author gets an honest review.



