Descriptors
Scattering of orders , Saturated linear orderings , FAC ( finite antichain condition ) posets , WQO ( well-quasi-ordered ) posets , Cofinal and co-initial sets , Analysis of κ-scattered linear orderings , κ-fat FAC partial orders , Augmentations of κ-scattered and Qκ-scattered posets , Forbidden linear orders , FAC partial orderings