Báo cáo toán học: "Equidimensionality of the Brauer loop scheme" docx
Báo cáo toán học: "Equidimensionality of the Brauer loop scheme" docx
... polynomial to the entries of the Frobenius-Perron
eigenvector of a certain Markov process associated to the Brauer loop model.
The main theorem of this paper is a proof of the following conjecture of Knutson ... generalization of a theorem of Knutson and Zinn-Justin
[1]. (Because the proofs of the theorems are identical, we refer the reader to their paper
f...
Báo cáo toán học: " Enhancement of the photoelectric performance of dye-sensitized solar cells by using Ag-doped TiO2 nanofiber in TiO2 nanoparticle film as an electrode" pot
... understood by either
looking at the improved connection of TiO
2
nanoparticles or the Ag effect of the electrons during
transition. The increased electron lifetime and the reduction of the electron ... increase the solar
conversion efficiency in DSSCs, have been studied about photoelectrodes such as synthesis of
the wide bandgap of TiO
2
, the small particle si...
Báo cáo toán học: " Performance of the audio signals transmission over wireless networks with the channel interleaving considerations" pot
... show the variation of the Cr and the MSE of the
received audio signals with the channel SNR, respectively. These figures
reveal that the proposed chaotic interleaver improves the quality of the ... 16 gives the throughput variation with the
different velocity of the mobility. So, these results indicate the mobility
effects on the different metric of th...
Báo cáo toán học: " Refinements of the Heinz inequalities" ppt
... More matrix forms of the arithmeticgeometric mean in-
equality. SIAM J. Matrix Anal. Appl. 14, 132–136 (1993)
2. Kittaneh, F: On the convexity of the Heinz means. Integ. Equ. Oper. Theory
68, 519–527 ... on the interval [a, b]. Then
f
a + b
2
≤
1
b − a
b
a
f(t)dt ≤
f(a) + f( b)
2
.
In [2], Kittaneh obtained several refinements of the Heinz inequalities by
using the prev...
Báo cáo toán học: " ASYMPTOTICS OF THE NUMBER OF k-WORDS WITH AN -DESCENT" pot
... denote the number of such k-tableaux. It is well known that s
k
(λ)is
the degree of a corresponding irreducible character of GL(k, C) (or of SL(k, C)).
The numbers w(k, ; n) are given by
Theorem ... associated with strips of Young diagrams, Adv. in Math.
41 (1981), 115–136.
ASYMPTOTICS OF THE NUMBER OF
k-WORDS WITH AN -DESCENT
Amitai Regev
∗
Department of Mathematics...
Báo cáo toán học: " Proof of the Alon-Tarsi Conjecture for n = 2r p" docx
... permu-
tations of n symbols, say 0, 1, ,n−1. Rows and columns will also be indexed by
0, 1, ,n−1. The sign sgn(L)ofLis the product of the signs (as permutations) of
the rows and columns of L. L is ... p and any
g ∈ G.LetRbe any set of representatives of the orbits of G in FDLS(p), and let S
be a set of representatives of those orbits of size not divisible by p.Th...
Báo cáo toán học: "omputation of the vertex Folkman numbers F (2, 2, 2, 4; 6) and F (2, 3, 4; 6)" pdf
... two
of them are not adjacent. The cardinality of any largest independent set of vertices in G
is denoted by α(G) (the independence number of G).
If W ⊆ V (G)thenG[W ] is the subgraph of G induced ... the vertices of V
i
with the same color as the vertices of V
i+1
,
we obtain an (a
1
, ,a
r
)-free coloring of V (G), a contradiction.
3 Proof of Theorem D.
According...