EntityQ3608019· pop 5· linked from 94 articlesk-ary treeSign in to savetree data structure in which each node has at most k childrenConnectionsB-treeEntitytreeEntityInternational Standard Book NumberEntitydigital object identifierEntityDonald KnuthEntitygraph theoryEntityEnglish alphabetEntityarray data structureEntityheapEntitybinary treeEntityCatalan numberEntitytreeEntitybinary search treeEntityQ22908627Entityred–black treeEntityAVL treeEntityassociative arrayEntityRonald GrahamEntitytrieEntitysetEntityCategoriesTrees (data structures)Trees (graph theory)