On circle containment orders
Tóm tắt
Từ khóa
Tài liệu tham khảo
N. Alon and E. R. Scheinerman (1988) Degrees of freedom versus dimension for containment orders,Order 5 (to appear).
R. L.Graham, B. L.Rothschild, and J. L.Spencer (1986)Ramsey Theory, Wiley, New York.
M. C. Golumbic and E. R. Scheinerman, Containment graphs, posets and related classes of graphs,Proc. N. Y.A.S.
T.Hiraguchi (1951) On the dimension of partially ordered sets,Sci. Rep. Kanazawa Univ. 1, 77?94.
N.Santoro, and J.Urrutia (1987) Angle orders, regularn-gon orders and the crossing number of a partial order,Order 4, 209?220.
J. B. Sidney, S. J. Sidney, and J. Urrutia, Circle orders,n-gon orders and the crossing number of partial orders, preprint.
J.Urrutia (1988) Partial orders and Euclidean geometry, inAlgorithms and Order (I.Rival, ed.), Kluwer Academic Publishers, Dordrecht (to appear).