Báo cáo toán học: "On the Domination Number of a Random Graph" docx
Báo cáo toán học: "On the spectral picture of an operator " ppsx
... class="bi x0 y1 w1 h 2" alt =""
Báo cáo toán học: "On the spectral bound of the generator of semigroups of positive operators " pps
... class="bi x0 y3 w1 h 4" alt =""
Báo cáo toán học: "On the peripheral spectrum of uniformly ergodic positive operators on C*-algebras " pdf
... class="bi x1 y1 w4 h 2" alt =""
Báo cáo toán học: "On the Asymptotic Distribution of the Bootstrap Estimate with Random Resample Size" ppsx
... Vietnam Journal of Mathematics 33:3 (2005) 261–270
On the Asymptotic Distribution of the
Bootstrap Estimate with Random Resample Size
*
Nguyen Van Toan
Department of Mathematics, College of Science,
Hue ... the bootstrap with random resample size which is
not independent of the original sample. We find sufficient conditions on the random
resample siz...
Báo cáo toán học: "On the Asymptotic Behavior of Solutions of a Nonlinear Difference Equation with Bounded Multiple Delay" pptx
... solution.
Vietnam Journal of Mathematics 34:2 (2006) 163–170
On the Asymptotic Behavior of Solutions
of a Nonlinear Difference Equation
with Bounded Multiple Delay
Dinh Cong Huong
Hanoi Univ. of Science, ... Stable orbits and bifurcation of maps of the interval, Siam J. App.
Math. 35 (1978) 260–267.
On the Asymptotic Behavior of Solutions of a...
Báo cáo toán học: "On the Generalized Convolution with a Weight - Function for Fourier, Fourier Cosine and Sine Transforms" pot
... on generalized convolu-
tion, for instance: the generalized convolution for integral transforms Stieltjes,
Hilbert and the cosine- sine transforms [12], the generalized convolution for H-
transform ... γ(y)=sign y for the Fourier, Fourier cosine
and sine transforms of functions f and g has a meaning and belongs to L(R)
and the factorization...
Báo cáo toán học: "On the Domination Number of a Random Graph" docx
... V is
either in γ or is adjacent to a vertex in γ.Thedomination number D of G is the size of
a dominating set of smallest cardinality. Domination has been the subject of extensive
research; see ... zero as
n →∞. The treatises of Bollob´as [2] and Janson et al. [8] between them cover the theory
of random graphs in admirable detail. Dreyer [3] generalizes some resul...
Báo cáo toán học: "On the crossing number of Km,n" potx
... Z(5,z)+2η ≤ cr
D
5,z
.
Proof:Let h(t
k
) be the sum of the number of crossings of the edges of t
k
with edges
not incident on any vertex of T .Lett
min
be the element of T such that h(t
min
) ... e
2
connecting the two endpoints of e
1
and such
that there are points of e
2
both inside and outside the closed curve.
Definition 2 The crossing number cr
G
of a...
Báo cáo toán học: " On the chromatic number of intersection graphs of convex sets in the plane" ppt
... 2z belongs to B
∗
.
the electr onic journal of combinatorics 11 (2004), #R52 5
On the chromatic number of intersection graphs of
convex sets in the plane
∗
Seog-Jin Kim
Department of Mathematics
University ... −M(C)
4 Intersection graphs of convex sets with different
sizes
In this section, we study a more general case. Two convex sets K, D on t...
Báo cáo toán học: "On the chromatic number of simple triangle-free triple systems" pps
... chromatic number, although
we phrase it only for chromatic number.
In the next section we present the lower bound in Theorem 2 and the rest of the pa-
per is devoted to the proof of the upper bound. The ... coloring of a k-graph is a coloring of its vertices such that no edge is
monochromatic, and the chromatic number is the minimum number of colors in...
Báo cáo toán học: "On the h-Vector of a Lattice Path Matroid" pot
... collection of subsets of [n + r]. Recall that a subset
T ⊆
k
i=1
A
i
is a partial transversal of A if there exists an injection φ : T → [k] such
that t ∈ A
φ(t)
for all t ∈ T . The partial transversals ... . , a
r
+1}.
By Remark 3.5, the path σ
A
+
does not cross the path σ
C
. It is clear that the set of
degree-r monomials of Γ is { m(σ) : σ is a path...
Báo cáo toán học: "On the determining number and the metric dimension of graphs" pot
... study on the problem of computing the difference between
the metric dimension and the determining number of graphs. We provide new proofs
and results on the determining number of trees and Cartesian ... 6).
P
2
P
3
P
4
P
5
P
3
P
2
Figure 6: Metric basis of P
t
P
m
.
The connection between the determining number and the metric dimension, an...
Báo cáo toán học: "On the possible orders of a basis for a finite cyclic group" potx
... elements of A have orders in {n/2, n/3}. For A to be a basis,
we must have an element of each of these orders. Therefore, 6 | n. Multiplying by a unit, we
may assume {0, 2, 3t} ⊆ A. Then A − 2 contains ... Sweden
hegarty@chalmers.se
Sarada Herke
‡
Mathematics and Statistics
University of Victoria, Victoria BC, Canada V8W3R4
sarada@uvic.ca
Submitted: Oct 5, 2009; Acce...
Báo cáo toán học: "On the automorphism group of integral circulant graphs" docx
... automorphism group of unitary
Cayley graphs and answer the open question from [23] about the ratio of the size of the
automorphism group of X
n
and the size of the group of a ffine automorphisms of X
n
. ... dividing n
′
. The classes C
i
permute under the automorphism f, and the size of
the automorphism group of each class is given by Theor...
Báo cáo toán học: "Computing the Domination Number of Grid Graphs" potx
... V
. The domination number γ(G) of a graph
G is the cardinality of a smallest dominating set. When G is the m ì n grid graph, we
denote the domination number by γ
m,n
= γ(G).
The domination number ... Chang, Domination Numbers of Grid Graphs, Ph.D. thesis, Dept. of Mathe-
matics, University of South Florida, 1992.
[3] T. Y. Chang and W. E. Clark, The...
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