Báo cáo toán học: "Counting Fixed-Height Tatami Tilings" pot

Báo cáo toán học: "Monomer-dimer tatami tilings of rectangular regions" pptx

... ([6], [10]). Following Knuth ( [7 ]), we will call the auspicious tatami arrangements, tatami tilings. The ﬁxed-height enumeration of tatami tilings that use only dimers (no monomers) was considered ... admits a tatami tiling; those that do are called T-diagrams. See Figure 7. (a) (b) Figure 7: (a) The T-diagram of Figure 3. (b) A feature diagram that is not a T-diagram. Recall t hat...

Ngày tải lên: 08/08/2014, 14:23

24 155 0

Báo cáo toán học: "Counting Lattice Paths by" potx

Ngày tải lên: 07/08/2014, 06:20

9 327 0

Báo cáo toán học: "Counting Fixed-Height Tatami Tilings" potx

... using a tatami tiling. Figure 1 shows some for bidden configurations for tatami tilings and Figure 2 shows examples of tatami tilings for m = 2, 3, 4. In this paper we are concerned with tatami ... the type defined below. Definition 1.1. A tatami tiling is a domino tiling which satisfies the tatami property - that no four tiles meet at a point. A japanese tatami mat usually has a wi...

Ngày tải lên: 08/08/2014, 01:20

20 199 0