Báo cáo toán học: "A partition of connected graphs Gus Wiseman" pps

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Ngày tải lên: 05/08/2014, 09:46

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Ngày tải lên: 05/08/2014, 09:46

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Ngày tải lên: 05/08/2014, 10:20

Ngày tải lên: 05/08/2014, 10:20

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Ngày tải lên: 05/08/2014, 15:20

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Ngày tải lên: 05/08/2014, 15:20

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Ngày tải lên: 05/08/2014, 15:21

... on Morrey- type Besov and Triebel-Lizorkin spaces, which is a characterization of Morrey- type Besov and Triebel-Lizorkin spaces. Before stating it, we recall some notations and the definition of Morrey- type ... q<∞ ,and0  β  ∞,thenMB s,β q,q = B s q,β and MF s,β q,q = F s q,β , standard Besov and Triebel-Lizorkin spaces respectively; see [22]. A Ch...

Ngày tải lên: 06/08/2014, 05:20

... Ω N r → 0. 1. Introduction The notion of variational bicomplexes was introduced in studying the problem of characterizing the kernel and image of Euler-Lagrange mapping in the calcu- lus of variations. ... w 0 , (16) Vietnam Journal of Mathematics 33:3 (2005) 271–281 A Presentation of the Elements of the Quotient Sheaves Ω k r /Θ k r in Variational...

Ngày tải lên: 06/08/2014, 05:20

... motivated generalization of Gosper’s algorithm to indefinite bibasic hy- pergeometric summation is presented. In particular, it is shown how Paule’s concept of greatest factorial factorization of polynomials ... [P k,1 ···P k,l ] k p,q forms the bibasic factorial factor of P of maximal length k. Iterating this procedure one gets a factorization of P in terms of “greatest”...

Ngày tải lên: 07/08/2014, 06:20

... A DETERMINANT OF THE CHUDNOVSKYS GENERALIZING THE ELLIPTIC FROBENIUS-STICKELBERGER-CAUCHY DETERMINANTAL IDENTITY Tewodros Amdeberhan Mathematics, DeVry Institute of Technology, North ... introduced a generalization of the Frobenius- Stickelberger determinantal identity involving elliptic functions that generalize the Cauchy determinant. The purpose of this n...

Ngày tải lên: 07/08/2014, 06:20

... vertices. The cycle C 6 is the edge-disjoint union of two paths of length 3 with common endpoints. In the first case, the graph has twelve paths of length 3; in the second there are six such paths. The ... vertex, then the graph has a third subgraph that is also a path of length n. For example, the complete graph K 4 is an edge-disjoint union of two paths of length...

Ngày tải lên: 07/08/2014, 06:23

... A Generalisation of Transversals for Latin Squares Ian M. Wanless Christ Church St Aldates Oxford OX1 1DP United Kingdom wanless@maths.ox.ac.uk We define a k-plex to be a partial latin square of ... to be filled. A partial latin square with every cell filled is a latin square. The set of partial latin squares of order n is denoted by PLS(n), and the set of latin squar...

Ngày tải lên: 07/08/2014, 06:23

... tree of p = 263498175 the electronic journal of combinatorics 9(2) (2003), #A1 10 [40] D. Zeilberger, A proof of Julian West’s conjecture that the number of two-stack- sortable permutations of ... 3241 is not. the electronic journal of combinatorics 9(2) (2003), #A1 6 A survey of stack-sorting disciplines Mikl´os B´ona Department of Mathematics, University of Florida G...

Ngày tải lên: 07/08/2014, 07:21

... we have a G =  Q⊆G connected (−1) |Q| = η G (−1) =  R increasing G connected  v∈V −{r} (−1) the electronic journal of combinatorics 12 (2005), #N1 5 A partition of connected graphs Gus Wiseman gus@ nafindix.com Submitted: ... component of G. If G is a rooted connected graph on V with root r, we will call the set partition π = s(G| V −{r} )ofV −{r} the depth-first par...

Ngày tải lên: 07/08/2014, 08:22