Báo cáo toán học: "H-free graphs of large minimum degree" doc
Báo cáo toán học: " New Graphs of Finite Mutation Type" docx
... mutation-finite graphs from triangulations of ori-
ented bordered surfaces with marked points. We will call such graphs of geometric
type”. Besides graphs with 2 vertices, and graphs of geometric ... of finite mutation type because of Theorem 7.
•
Corollary 14 No graph of one of the 9 exceptional types contains X
6
or X
7
as a subgraph.
4 Conclusion
We have exhibited two g...
Báo cáo toán học: "H-free graphs of large minimum degree" doc
... of the vertices of G into r parts which maximizes
the number of crossing edges between the parts. Then for every x ∈ V
i
and j = i the
number of neighbors of x in V
i
is at most the number of ... possible value of ρ = ρ(K
r+1
(t)) may
well be slightly better than the one we obtain. The problem of determining the behavior
of the best possible value of ρ, as well as that o...
Báo cáo toán học: "Cayley Graphs of Abelian Groups Which Are Not Normal Edge-Transitive" pot
... Feng, and H. S. Sim, The normality of Cayley graphs of finite
abelian groups with Valency
5, System Science and Mathematical Science 13
(2000) 420–431.
Cayley Graphs of Abelian Groups Which Are Not ... ove satisfy the conditions of Theorem 1.2.
Proof. By using Proposition 2.4, since in normal edge-transitive Cayley graphs,
all elements of S have same order, hence these graphs...
Báo cáo toán học: " The Embedding of Haagerup Lop Spaces" doc
... continuity of θ
s
in measure implies also
Vietnam Journal of Mathematics 34:3 (2006) 353–356
The Embedding of Haagerup L
p
Spaces
Phan Viet Thu
Faculty of Math., Mech. and Inform., Hanoi University of ... condition that ψ|N is semifinite,
it implies, by a theorem of Takesaki [5], that there is a σ-weakly continuous
projection E of norm one of M onto N such that ψ =(ψ|
N
) ◦ E....
Báo cáo toán học: "Critical subgraphs of a random graph" docx
... Connectivity of Labelled Regular Graphs. Journal
of Combinatorial Theory (B) 31 (1981), 156 - 167.
[24] N. C. Wormald. The Asymptotic Distribution of Short Cycles in Random Regular
Graphs. Journal of Combinatorial ... number of labelled graphs with
given degree sequences. Journal of Combinatorial Theory (A) 24 (1978), 296-307.
[5] B. Bollob´as. A probabilistic proof of an as...
Báo cáo toán học: "Diagonal Sums of Boxed Plane Partitions" docx
... simple proof of a nice formula for the means and covari-
ances of the diagonal sums of a uniformly random boxed plane parition.
An a × b × c boxed plane partition is an a × b grid of
integers ... combinatorics 8 (2001), #N1 3
Diagonal Sums of Boxed Plane Partitions
David B. Wilson
Microsoft Research
One Microsoft Way
Redmond, WA 98052
dbwilson@microsoft.com
Submitted: December 8, 20...
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