Báo cáo toán học: "Topological circles and Euler tours in locally finite graphs" pptx
Báo cáo toán học: " The structural and optical properties of GaSb/InGaAs type- quantum dots grown on InP (100) substrate" ppt
... feature of the type-I band transition. Therefore, the interband
transition of the GaSb QD would be the only proper origin of the high-energy peak. In
the growth process of the sample, the InGaAs ... light emission intensity of the GaSb QD could be stronger than the
type II transition due to the stronger spatial confinement of carriers in the QD and the...
Báo cáo toán học: " Structural, optical and magnetic studies of manganese-doped zinc oxide hierarchical microspheres by self-assembly of nanoparticles" docx
... formatted
PDF and full text (HTML) versions will be made available soon.
Structural, optical and magnetic studies of manganese-doped zinc oxide
hierarchical microspheres by self-assembly of nanoparticles
Nanoscale ... original work is properly cited.
1
Structural, optical, and magnetic studies of manganese-doped zinc oxide
hierarchical micros...
Báo cáo toán học: "Positive matrices and dimension groups affiliated to C*-algebras and topological Markov chains " docx
... class="bi x0 y3 w1 h 4" alt =""
Báo cáo toán học: " Tight Quotients and Double Quotients in the Bruhat Order" doc
... hypotheses of
the above claim are satised, and hence x(à) x().
On the other hand, bearing in mind that à and are in the interior of the same Weyl
chamber C,andwà = à
+
and w =
+
are dominant, we ...
(Lemma 4.5) and the induction continues.
For the numbering of the vertices of A
0
in what follows, refer to Figure 4.
Corollary 5.6. The Bruhat orderings of...
Báo cáo toán học: "SIGNED WORDS AND PERMUTATIONS, II; THE EULER-MAHONIAN POLYNOMIALS" doc
... record values
and the length function. Two approaches are here systematically explored, us-
ing the flag-major index on the one hand, and the flag-inversion number on the
other hand. The MacMahon ... using the “fmaj” interpretation, on the one hand, and the “finv”
geometry, on the other. In each case we will go beyond the three-variable case, as
we consider the gene...
Báo cáo toán học: "Total domination and matching numbers in claw-free graphs" doc
... claw-free graphs with minimum degree at
least three that have equal total domination and matching numbers.
Keywords: claw-free, matching number, total domination number
1 Introduction
Total domination ... graph G is a matching if no two edges in M are incident
to the same vertex. The matching number of G is the maximum cardinality of a
matching of G.AsetS of vertices...
Báo cáo toán học: "Distance domination and distance irredundance in graphs" ppsx
... generalizing a result of Favaron and Kratsch [4]
regarding k = 1.
Keywords: domination, irredundance, distance domination number, total domi-
nation number, connected domination number, distance irredundance ... − D and D is at most k (and D induces a
connected graph in G). The minimum cardinality of a (connected) distance k-dominating
set in G is the (connected) dista...
Báo cáo toán học: "Global alliances and independent domination in some classes of graphs" pdf
... γ(G) and i(G) are respectively the minimum cardinality
of a dominating set and of an independent dominating set and β(G) is the maximum
cardinality of an independent set. Alliances are defined in ... corona of a graph is obtained by
attaching a pendant edge at each vertex of G.
the electronic journal of combinatorics 15 (2008), #R123 2
Global alliances and indep...
Báo cáo toán học: "Topological circles and Euler tours in locally finite graphs" pptx
... containing a finite odd cut of G
extends to an element of C.
1 Introduction
Erd˝os et al. [17] characterised the in nite graphs G containing an Euler tour, that is, a
two-way in nite walk traversing ... ny arc in |G| with on e endpoint in X and one in Y contains an edge from F .
4 Euler tours
In this section we prove Theorem 1.3, but before we do so let us consider an exa...
Báo cáo toán học: "Rationality, irrationality, and Wilf equivalence in generalized factor order" ppsx
... of the embedding
factor w
′
= 343 which has embedding index 5, and the two 2’s of u are in po sitions 6 and
7. Note that we obtain ordinary factor order by taking P to be an antichain. Also, we
will ... explains
all the Wilf equivalences in S
5
. In particular, the results of Section 4 and the last
paragraph of Section 5 generat e all of the Wilf equivalences in Table 1...
Báo cáo toán học: "Bootstrap Percolation and Diffusion in Random Graphs with Given Vertex Degree" pptx
... Diffusion of innovations on random networks: Understanding the chasm.
In Proceedings of WINE 2 008, pages 178–185, 2008.
[20] M. Molloy and B. Reed. A critical point for random graphs with a given ... the study of percolation in a random graph with given vertex
degrees. We refer to Section 3 for more details.
k-Core in Random Graphs with Given Degree Seque...
Báo cáo toán học: "Dry matter and nitrogen allocation in western redcedar, western hemlock, a" ppsx
...
production
and
survival
in
the
field.
High
N
concentrations
in
seedlings
may
lead
to
Original
article
Dry
matter
and
nitrogen
allocation
in
western
redcedar,
western
hemlock,
and ...
balance
and
organic
acids
in
western
redcedar,
western
hemlock,
and
Douglas
fir
seedlings
grown
in
low-
and
high-N
soils,
Can.
J.
For.
Res.
29...
Báo cáo toán học: "Partitions, rooks, and symmetric functions in noncommuting variables" pdf
... Tevlin, L., Thibon, J Y.,
Thiem, N., Venkateswaran, V., Vinroot, C. R., Yan, N., and Mike, Z.
Supercharacters, symmetric functions in no ncommut ing variables, and related Hopf
algebras. Preprint ... Rosas, M., and Zabrocki, M. Invariants
and coinvariants of t he symmetric groups in noncommuting variables. Canad. J.
Math. 60, 2 (20 08), 266–296.
[4] Chen, W. Y. C., Li, T....
Báo cáo y học: "Gene regulation and signal transduction in the immune system" pptx
... promoting B-cell development by restraining the
expression of pro-myeloid factors (such as Gfi1), and acting
directly to induce the recombinase (Rag) genes and thereby
recombination at the immunoglobulin ... asymmetric division in
cell-fate determination, and provided compelling evidence
suggesting that the cell fate determinant Numb is critical in
determining lineage commit...