magenta 发表于 2025-3-24 00:46:39
Towards a Provably Resilient Scheme for Graph-Based Watermarking,ownership and therefore discouraging piracy. Graph-based watermarking schemes comprise an encoding algorithm, which translates a given number (the identifier, usually a positive integer) onto some appropriately tailored graph (the watermark), and a decoding algorithm, which extracts the original ide补助 发表于 2025-3-24 05:08:12
The Normal Graph Conjecture for Classes of Sparse Graphs,very clique in . intersects every stable set in ...Normal graphs can be considered as closure of perfect graphs by means of co-normal products and graph entropy. Perfect graphs have been recently characterized as those graphs without odd holes and odd antiholes as induced subgraphs (Strong Perfect GGanglion 发表于 2025-3-24 10:15:05
On the Parameterized Complexity of Computing Graph Bisections,ing the two vertex sets. . has been thoroughly studied in the past. However, only few results have been published that consider the parameterized complexity of this problem..We show that . is FPT w.r.t. the minimum cut size if there is an optimum bisection that cuts into a given constant number of ctangle 发表于 2025-3-24 13:54:39
Fixed-Parameter Tractability and Characterizations of Small Special Treewidth, vertex ., the bags containing . form a rooted path in decomposition tree. We resolve an open problem by Courcelle, and show that an algorithm by Bodlaender and Kloks can be modified to obtain for each fixed ., a linear time algorithm that decides if the special treewidth of a given graph is at舞蹈编排 发表于 2025-3-24 15:53:16
http://reply.papertrans.cn/39/3881/388032/388032_18.pngintolerance 发表于 2025-3-24 22:03:13
http://reply.papertrans.cn/39/3881/388032/388032_19.png世俗 发表于 2025-3-25 02:20:20
http://reply.papertrans.cn/39/3881/388032/388032_20.pngAccomplish 发表于 2025-3-25 07:16:49
Equilateral L-Contact Graphs,phs, drawing connections to Schnyder realizers and canonical orders of maximally planar graphs. We show that every contact system of L’s can always be converted to an equivalent one with equilateral L’s. This can be used to show a stronger version of a result of Thomassen, namely, that every planardearth 发表于 2025-3-25 08:39:54
http://reply.papertrans.cn/39/3881/388032/388032_22.pngelastic 发表于 2025-3-25 12:26:04
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