In this work we study complexity classes in monotone computation. Our main contributions are the following: ffl A consistent framework for monotone computation, including monotone analogues of many standard computational models. We define monotone simulati

Strcture iun oMnotno eCopmexltyiby

iMcehlnagleoGr gniB.S. iCmputeo Srcinec anedM taehmtaic suDekUn viesitry 1(968 S)buimttedto hetD peramtneto fM ahtemtaicsin parti laf u llmenl to thfe reuqrementsifo r the egdeerof D otco rfo Phlisopoh yt thaeM ASSCAUSETTH SNSITTUTE IFOT EHNCOOGL YunJ 1e91 9c Msaachssuett Inststuit oefTech nolgo 1y99 S1giaturn oe fuAhtor.. .. . .. . . . .. .. .. . ... . . ... . . .. .. .. . ... . . ... . .. . . ... . . . . . . . ... . . .epDrtmeatnof Math maetcis Arpli 03,191 9Ceti edr yb. . . ... . . ... . . . . .. . . . . .. .. ... ... . . . ... . . .. . .. ... . .. . . . . . .. .. . . . . . . . . . ... M ciaelh iSsperPr ofssoer TehissS ueprivso rAccpteed b y.. . .. .. ... .. . ... . ... . . . . . .. ... . . . . ... . .. . .. . . . .. . . . .. . . .. . ... . .. . . . ... Daienl J.Kl etianmA plpie MatdemahitscC mmotite eChair Accpeedt b y ... . . . . .. . . .. . . . . ... . .. .. . . .. . .. . . . . . .. .. .. . . . . .. . .. . . . ... . . ... . .. . . .. iguSdru rHlgeaon Msathmaeict Gsadrutea ommiCtet eChari