Horizontal lines run left to right, parallel to the horizon, with slope 0 and equation y = k. Vertical lines run top to ...

Abstract As a continuation of the study of cover-incomparability graphs of posets (C-I graphs), the notion of 2-colored diagrams is introduced and used in characterizations of posets whose C-I graphs ...

One of my favorite quick blogs to read is Indexed, done by Jessica Hagy. Venn diagrams being one of my favorite things ever, this blog captured my attention and my heart instantly. And now most ...

Atlas of Finance — a visual aid to the global money maze An eclectic and ambitious series of maps, graphs and diagrams helps disclose the locations of hidden riches ...