Titlebook: Combinatorial Mathematics X; Proceedings of the C Louis Reynolds Antoine Casse Conference proceedings 1983 Springer-Verlag Berlin Heidelber

Insulin

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

易發(fā)怒

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

labile

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 tensor

Neuropeptides

Esophagitis

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 infinit

limber

Diskectomy

,Families enumerated by the schr?der-etherington sequence and a renewal array it generates,

interlude

Spinal-Fusion

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.