Báo cáo toán học: "Aviezri Fraenkel’s work in Number Theory" ppt
Báo cáo toán học: "Aviezri Fraenkel’s work in Number Theory" ppt
... the Chinese Remainder Theorem, a proof of which was
published by Aviezri early in his career [5].
A major problem in molecular biology is to determine the mechanism of protein folding.
In water, ... Aviezri,
shaking his head sadly, “I expected something like this would happen. Everyone is driving
the electronic journal of combinatorics 8 (no. 2) (2001), #I3 2
Aviezri Fraenkel’s work...
Báo cáo toán học: "Aviezri Fraenkel: A Brief Biography" pptx
... doing his M.Sc. in
management. Married to Merav, a physician of internal medicine at the Kaplan Hospital,
he is a software engineering manager at the INTEL networking design center in Jerusalem.
They ... Weizmann Institute.
As a scientist, Aviezri is interested in, studies, creates and is involved in mathematics.
As a religious man, Aviezri is interested in, studies, creates and is in...
Báo cáo toán học: "Aviezri Fraenkel and Combinatorial Games" doc
... continuing interest in
complexity theory, and the connections with linear error-correcting codes.
In addition to this remarkable output, he has served the combinatorial games fraternity
in several ... importantly, in
maintaining the definitive bibliography of the subject [19], which has also appeared in
[59, 62] and will soon be updated in More Games of No Chance, the proceedings o...
Báo cáo toán học: "Automated Proofs for Some Stirling Number Identities" pptx
... recurrence.
In the following section, we give a detailed example for proving a Stirling number
identity involving harmonic numbers in this way. A collection of further identities about
q-Stirling numbers ... c
i
(n, m) are to be determined. This equation differs from most
equations arising from natural (non-Stirling-) sums in that harmonic number expressions
also arise in denominat...
Báo cáo toán học: "Avoiding rainbow induced subgraphs in vertex-colorings" pptx
... with distinct
colors, color the rest of the graph with the remaining colors. Let S induce a rainbow copy
of H in G in this coloring.
Suppose v ∈ S. Since k − 1 non-neighbors of v must be in S, we ... vertices spanning C
4
in G. Color all vertices of U
with color 1 and
rainbow color the remaining vertices with colors {2, . . . , k}. Under this coloring, there is
a rainbow copy of H c...
Báo cáo toán học: "On small dense sets in Galois planes" pptx
... Proposition 2.5, the following result is obtained.
Proposition 3.1. Let α
1
, α
2
be distinct elements in F
q
. Then a point P = (u : v : 1)
belongs to a line joining two points of D
H,α
1
∪D
H,α
2
provided ... plane coordinatized over the finite field with q
elements F
q
, is a point-set whose secants cover P G(2, q), that is, any point of P G(2, q)
belongs to a line joining two distinct poi...
Báo cáo toán học: "Graceful Tree Conjecture for Infinite Trees" pptx
... countably in nite trees.
1 Introduction
The study of graph labeling was initiated by Rosa [9] in 1967. This involves labeling
vertices or edges, or both, using integers subject to certain conditions. ... graceful N-labeling
of the semi -in nite path.
Bijective graceful N/Z
+
-labeling of the semi -in nite path
In the previous example, we require that all natural numbers appear in the v...
Báo cáo toán học: "Large bounded degree trees in expanding graphs" pptx
... Finally, in
Section 5, based on this study, we give very short proofs of our main results – Theorems 4,
5, 6 and 7.
2 Embedding trees in expanding graphs
We start by defining a class of expanding ... almost spanning trees in
random graphs, submitted.
[4] J. Friedman and N. Pipp enger, Expanding graphs contain all small trees, Combinator-
ica 7 (1 987), 71–76.
[5] P. Haxell, Tree embeddin...
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