Báo cáo toán học: "Periodicity and Other Structure in a Colorful Family of Nim-like Arrays" pdf

... 2010 Mathematics Subject Classification: 68R15, 9 1A4 6 Abstract We study aspects of the combinatorial and graphical structure shared by a certain family of recursively generated arrays related to ... journal of combinatorics 17 (2010), #R103 21 Periodicity and Other Structure in a Colorful Family of Nim-like Arrays Lowell Abrams ∗ Department of Mathematics Th...

Ngày tải lên: 08/08/2014, 12:22

... paper patterns of hybridization and of the mating system of Q petraea and Q robur have been inferred from examination of allo- zyme variation in 2 cohorts of a stand comprised ... Italy Summary — Patterns of hybridization and of the mating system of Quercus petraea and Quercus robur have been inferred from examination of a...

Ngày tải lên: 08/08/2014, 19:21

... the initial and finishing points of a situ- ation are indicated by I and F respectively. The duration of the situation can be drawn in two differ- ent ways: as an unstructured ( ) and a structured ... an explanation for the difference between aspectual information understood as a view on a situation and temporal features of a situation. The former can be gaine...

Ngày tải lên: 17/03/2014, 09:20

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Ngày tải lên: 05/08/2014, 15:20

... T. Gallai and A. N. Milgra m, Verallgemeinerung eines graphentheoretischen Satzes von R´edei, Acta. Sci. Math. 21 (1960) 181–186. [8] G. Hahn and B. Jackson, A note concerning paths and independence ... properties of random gra phs. As usual, the random graph G(n, p) is a graph on n labeled vertices in which each pair of vertices forms an edge randomly and independently wit...

Ngày tải lên: 07/08/2014, 21:21

... that a task of primary importance for the plant-modelling community is to define com- mon data formats and tools in order to create standard plant architecture database systems that may be shared ... become available for plant growth analysis and simulation, trig- gering the development of various formal representations and notations of plant architecture (strings of charact...

Ngày tải lên: 08/08/2014, 14:22

... their hosts as they develop inside, and a variety of viral, bac- terial and f ungal pathogens. Both parasitoid wasp and fungal pathogens cause significant decline of natural aphid populations [1,2], and ... eukaryotic and prokaryotic organisms [18]. They serve as chaperones, facilitating protein folding and stabilization, and as pro- teases, mediating the degradation of...

Ngày tải lên: 09/08/2014, 20:21

... out, making use of the whole receptor intracellular part amputa- ted of its highly variable C-terminal domain after the terminal conserved arginine of the cytoplasmic serine ⁄ threonine kinase domain. ... amino terminal end and C2 defines the domain closest to the cell membrane. A comparison of the inferred amino acid sequence of the C1 and C2 domains reveals that only the appr...

Ngày tải lên: 07/03/2014, 21:20

... model of word formation, there are a number of considerations that speak in favor of a finite-state account. (A basic assumption made here is that a morphological analyzer is typi- cally used in a ... linguistic information will be available to address derivation/compounding. Since the nec- essary generative capacity is available in the syntac- tic grammar anyway, it seems...

Ngày tải lên: 23/03/2014, 19:20

... domain of locality, they enable one to consider as 'lexicar syntactic rules bearing on LEXICAL AND SYNTACTIC RULES IN A TREE ADJOINING GRAMMAR Anne Abeill6* LADL and UFRL University of ... handled in a 'lexJcalized' formalism such as Tree Adjoining Grammar. The extended domain of locality of TAGs also allows one to 'lexicalize' syntactic r...

Ngày tải lên: 31/03/2014, 18:20