Báo cáo toán học: "Bounds for the H¨ckel energy of a graph u" pptx
Báo cáo toán học: "Bounds for the H¨ckel energy of a graph u" pptx
... adjacency matrix o f G. Then the eigenvalues of G are defined as the
eigenvalues of A. As all eigenvalues of A are real, we can rearra nge them as λ
1
··· λ
n
.
I. Gutman (see [9]) defined the energy ... eigenvalue. Then by [5, Theorem 6.7], G is a complete
multipartite graph. As the r ank of a complete multipartite graph equals t he number of
its parts, G must...
Báo cáo toán học: "Bounds for the average Lp-extreme and the L∞-extreme discrepancy" pptx
... SIAM,
Philadelphia, 1992.
[11] E. Novak (Joint work with A. Hinrichs). New bounds for the star discrepancy.Ex-
tended abstract of a talk at the Oberwolfach seminar “Discrepancy Theory and its
Applications”, ... discrepancies and δ-covers.Ex-
tended abstract of a talk at the Oberwolfach seminar “Discrepancy Theory and its
Applications”, Report No. 13/2004, Mathematisches Forsc...
Báo cáo toán học: "Improved Upper Bounds for the Laplacian Spectral Radius of a Graph" docx
... degree
and the average 2-degree of the vertices. As a matter of fact, we can also utilize other
characteristics of the vertex to estimate the Laplacian spectral radius of graphs. The
definition of ... is also
called the Laplacian spectral radius. Let K(G) = D (G ) + A( G). It is called the signless
Laplacian matrix of G (or Quasi-Laplacian). A semiregular biparti...
Báo cáo toán học: "Asymptotics for the Probability of Connectedness and the Distribution of Number of Components Jason P. Bell Department of Mathem" doc
... is the Euler characteristic of the surface, B depends on the type of map, and
A depends on both the type of map and the surface. See [22] for a proof of (7) for the
unrooted case and for further ... jbell@math.ucsd.edu)
Edward A. Bender
Department of Mathematics
University of California, San Diego
La Jolla, CA 92903-0112, USA
(email: ebender@ucsd.edu)
Peter...
Báo cáo toán học: "Bounds for DNA codes with constant GC-content" pdf
... bound for the sum of the M
2
pairwise Hamming
distances. For the left-hand-side, note that since the Hamming distance between distinct
codewordsisatleastd, the sum of the Hamming distances taken ... combinatorial constraints have applications to
DNA barcoding and DNA computing (see e.g. [17] and the references therein). The goal
is to design libraries that are as large...
Báo cáo toán học: "Asymptotics for the distributions of subtableaux in Young and up-down tableaux" pps
... (55)
The constants and terms with N are the same for all tableaux with k entries, so the
probability that a random tableau of size N contains the subtableau T of shape µ as its
subtableau of size ... probabilities approach f
µ
/k! as expected. We have a similar formula
for up-down tableaux; the probability approaches f
µ
/k!ifµ has k cells and thus
the up-down tablea...
Báo cáo toán hoc:" Bounds on the Distinguishing Chromatic Number" pptx
... L emma shows that the automorphism group of the join of a particular set of
graphs is the product of the automorphism gro ups of the individual graphs. Hemminger
[7] addressed a more general version ... chromatic number χ
D
(G) of
a graph G and prove results about χ
D
(G) based on the underlying graph G. In particular,
they find χ
D
(G) for vario us families...
Tài liệu Báo cáo khoa học: Enzymes for the NADPH-dependent reduction of dihydroxyacetone and D-glyceraldehyde and L-glyceraldehyde in the mould Hypocrea jecorina doc
... by the Maj and Tor Nes-
sling Foundation and PR was an Academy Research
Fellow of the Academy of Finland.
References
1 Baliga BS, Bhatnagar GM & Jagannathan V (1964)
Nicotinamide adenine ... l-Glyceraldehyde was
suggested to be generated in the catabolic pathway
for d-galacturonate (Kuorelahti et al., unpublished
results). In these pathways, the sugar acids d-gluco-
nate, d-...
Báo cáo hóa học: " Procedure for the steady-state verification of modulation-based noise reduction systems in hearing instruments" doc
... MATLAB
®
technical
comp uting environment. The signals were presented via
a digital-to-analog converter (D /A) of the input/output
card, an audio amplifier (Amp. A) and the loudspeaker
of the measurement ... which
the energy in subband b canhaveanimpactonothersub-
bands , these now have modulation peaks, which are only
affected in a negligible way if additional energy e...
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