缩短
发表于 2025-3-23 12:00:13
Sarah K. Ceyssens,Luc Mortelmansther with their dialects (that is, languages that differ only very slightly from the languages in the stream) meet the state complexity bounds for boolean operations, product (concatenation), star, and reversal, have the largest syntactic semigroups, and have the maximal numbers of atoms, each of wh
同时发生
发表于 2025-3-23 15:17:31
Intan P.E.D. Kümmerlin,Fiebo J.W. Ten Katea language . from . that includes . and excludes ., that is, . and .. It is known that separability for context-free languages by any class containing all definite languages (such as regular languages) is undecidable. We show that separability of context-free languages by piecewise testable language
ARC
发表于 2025-3-23 19:08:45
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altruism
发表于 2025-3-23 23:04:49
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Admonish
发表于 2025-3-24 04:47:13
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泥土谦卑
发表于 2025-3-24 07:29:42
Jean J.M.C.H. de la Rosette MD,PhD,Cora N. Sternberg MD,FACP,Hein P.A. van Poppel MD,PhD, CLIQUE and INDEPENDENT SET (VERTEX COVER) (terminology from /8/) are solvable in polynomial time (/7/), in fact all four by the same algorithm (see /10/ for a presentation of these results)..In this paper we show that FEEDBACK VERTEX SET, MINIMUM NODE-DELETION BIPARTITE SUBGRAPH (and its generaliz
creatine-kinase
发表于 2025-3-24 14:34:13
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充气球
发表于 2025-3-24 15:03:43
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Microgram
发表于 2025-3-24 19:38:30
Dogu Teber,Ali S. Gözen,Tibet Erdogru,Marto Sugiono,Michael Schulze,Jens Rassweiler, CLIQUE and INDEPENDENT SET (VERTEX COVER) (terminology from /8/) are solvable in polynomial time (/7/), in fact all four by the same algorithm (see /10/ for a presentation of these results)..In this paper we show that FEEDBACK VERTEX SET, MINIMUM NODE-DELETION BIPARTITE SUBGRAPH (and its generaliz
cravat
发表于 2025-3-25 01:16:23
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