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cmcsc10Abstract.\`Let
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Merkurjev'sdegreeformula(requiringthecharacteristicassumption),generalizing$ M. 7Rost'sdegreeformula,>and(2)combinatorialconstructionof 8asmoGothpro 8jectivefan$ invqariantunderanactionofanitegroupontheambientlatticeduetoJ.-L.Colliot-$ ThGelene$o-$nD.Harari-A.N.SkorobGogatov,X5produced$oby$nrenementof$nJ.-L.Brylinski's$ methoGdUUwithahelpofanideaofK.Kunnemann. XQ cmr12Let3g cmmi12FbSe3'aeld,Epaprimeinrteger. [WVesaythatanFƹ-vXariety(by3'whichwemeanjustaseparatedFƹ-scrhemeofnitetrypSe)isp2@ cmti12-incffompressible(resp.,tincompressible),uifitscffanonicalp-dimension(resp.,_canonicaldimension),_denedasin[!html:13 html:,&!",
cmsy10x4b],isequaltoitsusualQ;dimension.lPraraphrasingtheQ