Insulin 发表于 2025-3-28 15:18:09
Cycles in graphs, .VK and N∩VK=φ..If g Is k-connected, then it is an old result of Dirac that G ε C(k, 0). It is easy to produce k-connected graphs which are not C(k+1, 0). Hence the best we can hope of an arbitrary k-connected graph is that it is C(k, 0). However if we restrict our attention to k-connected regular易发怒 发表于 2025-3-28 22:04:25
Sequenceable groups, generalized complete mappings, neofields and block designs,to light. Also, some progress has been made in determining classes of groups which are sequenceable or R-sequenceable. We survey these results, point out their inter-connections and indicate some unsolved problems.HERE 发表于 2025-3-28 23:57:58
http://reply.papertrans.cn/23/2300/229934/229934_43.pnglabile 发表于 2025-3-29 03:09:30
Generalised hadamard matrices whose rows and columns form a group,matrices of type p. for C.×...×C. exist. We also show that the matrices for C. of each possible order are unique up to equivalence..We indicate a connection between strongly independent sets and row group Hadamard matrices..We show that the irreducible factors of a group Hadamard matrix under tensorNeuropeptides 发表于 2025-3-29 08:38:53
http://reply.papertrans.cn/23/2300/229934/229934_45.pngEsophagitis 发表于 2025-3-29 11:57:20
Two new sequences of ovals in finite desarguesian planes of even order, three of which are collinear. One of the most influential theorems of finite geometry has been Segre‘s 1954 result that every oval of a finite Desarguesian plane of odd order is an irreducible conic. In 1957 and 1962 he showed that the even order case is more complicated by constructing two infinitlimber 发表于 2025-3-29 19:03:09
http://reply.papertrans.cn/23/2300/229934/229934_47.pngDiskectomy 发表于 2025-3-29 20:12:37
,Families enumerated by the schröder-etherington sequence and a renewal array it generates,interlude 发表于 2025-3-30 00:06:52
http://reply.papertrans.cn/23/2300/229934/229934_49.pngSpinal-Fusion 发表于 2025-3-30 05:21:26
Sleep-Related Breathing Disordersd .; let .. Then the numbers of the following types of r-regular LCBGs with 2n vertices are asymptotically equal as .: those with girth at least .; those which are cyclically-q-edge-connected; and those which are cyclically-q-vertex-connected.