Deprecated: $wgMWOAuthSharedUserIDs=false is deprecated, set $wgMWOAuthSharedUserIDs=true, $wgMWOAuthSharedUserSource='local' instead [Called from MediaWiki\HookContainer\HookContainer::run in /var/www/html/w/includes/HookContainer/HookContainer.php at line 135] in /var/www/html/w/includes/Debug/MWDebug.php on line 372
scientific article - MaRDI portal

scientific article

From MaRDI portal

Publication:3312286

Jump to:navigation, search

zbMath0531.06001MaRDI QIDQ3312286

Robert W. Quackenbush

Publication date: 1982

Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.

zbMATH Keywords

survey spectrum problem isomorphism problem enumeration problems ordered structures free distributive lattices asymptotic complexity Dedekind's problem fine spectrum problem

Mathematics Subject Classification ID

Partial orders, general (06A06) Exact enumeration problems, generating functions (05A15) Free lattices, projective lattices, word problems (06B25)

Related Items (4)

New results from an algorithm for counting posets ⋮ Counting finite posets and topologies ⋮ Powers of ordered sets ⋮ Unnamed Item

This page was built for publication:

Retrieved from "https://portal.mardi4nfdi.de/w/index.php?title=Publication:3312286&oldid=16540599"