页面历史
2021年6月2日 (星期三)
→组合计数
+212
→组合计数
+54
→组合计数
-1
→拓扑排序
+44
→可达性，传递闭包和传递归约
+38
→可达性，传递闭包和传递归约
+110
→可达性，传递闭包和传递归约
+82
→组合计数
+45
→拓扑排序
+17
→可达性，传递闭包和传递归约
-191
→可达性，传递闭包和传递归约
-152
→定义
-135
→定义
+135
→定义
-135
→定义
+65
无编辑摘要
+184
无编辑摘要
+15,161
→Applications 应用
-13
→计算问题
-2
→Applications 应用
-20,953
→Computational problems
-7,660
→Related families of graphs 相关概念
-2,122
→Combinatorial enumeration 组合计数
-3,723
→拓扑排序
-611
→可达性，传递闭包和传递归约
-9
→定义
-6
无编辑摘要
-15,460
2021年5月31日 (星期一)
→Reachability, transitive closure, and transitive reduction
→=Data compression 数据压缩
-1
→Citation graphs 引用图
+3,522
→Data processing networks 数据处理网络
-2,190
→Causal structures 因果结构
+51
→Causal structures
+376
→Causal structures 因果结构
+7,180
→Causal structures
-4,909
→Data processing networks 数据处理网络
+5,038
→Data processing networks
-7,023
→Scheduling 调度
+4,298
→Applications
+1,962
→Computational problems
-20,081
→Path algorithms
+70
→Closure problem
-15
→Transitive closure and transitive reduction
+208
→Construction from cyclic graphs
+225
→Topological sorting and recognition
+763
→Related families of graphs
-21
→Combinatorial enumeration
+627
→Topological ordering
+349
→Reachability, transitive closure, and transitive reduction
-734
→Mathematical properties
+1