Báo cáo toán học: " Homoclinic solutions of some second-order nonperiodic discrete systems" pptx
Báo cáo sinh học: "Homoclinic solutions of some second-order non-periodic discrete systems" ppt
... is just the repetition of the proof of
Lemma 3.2, we omit the details of its proof.
With the aid of above preparations, now we will give the proof of Theorem
1.2.
Proof of Theorem 1.2 By(1.8), ... derivative of functional (3.1), we have
∂F (x)
∂x(n)
= −∆
2
x
n−1
− A∆x
n
+ L(n)x
n
− ∇W (n, x
n
), n ∈ Z
12
Homoclinic solutions of some
second-order non-periodic discrete...
báo cáo hóa học:" Homoclinic solutions of some second-order non-periodic discrete systems" doc
... is just the repetition of the proof of
Lemma 3.2, we omit the details of its proof.
With the aid of above preparations, now we will give the proof of Theorem
1.2.
Proof of Theorem 1.2 By(1.8), ... similar to the proof of Lemma 3.1, so
we omit the details of its proof.
Lemma 3.4 Under the conditions of Theorem 1.2, F (x) satisfies the PS
condition.
Proof From the proof of Le...
Báo cáo toán học: " An overview of learning mechanisms for cognitive systems EURASIP Journal on Wireless Communications and Networking " pot
... Provisional PDF corresponds to the article as it appeared upon acceptance. Fully formatted
PDF and full text (HTML) versions will be made available soon.
An overview of learning mechanisms for cognitive ... presentation of learning capabilities
which facilitate the estimation of the network capabilities. In this approach,
the mechanism is based on the correlation of...
Báo cáo toán học: " Further results of the estimate of growth of entire solutions of some classes of algebraic differential equations" docx
... text (HTML) versions will be made available soon.
Further results of the estimate of growth of entire solutions of some classes of
algebraic differential equations
Advances in Difference Equations ... a number r ∈ (0, 1);
2. a sequence of complex numbers z
n
, |z
n
| < r;
Further results of the estimate of growth
of entire solutions of...
Báo cáo toán học: " Homoclinic solutions of some second-order nonperiodic discrete systems" pptx
... is just the repetition of the proof of Lemma
3.2, we omit the details of its proof.
With the aid of above preparations, now we will give the proof of Theorem 1.2.
Proof of Theorem 1.2 By(1.8), ... similar to the proof of Lemma 3.1, so we omit
the details of its proof.
Lemma 3.4 Under the conditions of Theorem 1.2, F(x) satisfies the PS condition.
Proof From the proof of Le...
Báo cáo toán học: " Aluminium content of selected foods and food products" pptx
... >100
mg/kg
Aluminium content of foodstuffs (n=1431)
Figure 1
16
Table 2. Evaluation of aluminium and aluminium compound intake from
foodstuffs
International Body Evaluation
JECFA 1970 Aluminium ... Scientific Committee for Food of the European
Communities [24].
1
Aluminium content of selected foods and food products
Thorsten Stahl...
Báo cáo hóa học: "APPROXIMATE SOLUTIONS OF THE GENERALIZED GOŁAB-SCHINZEL EQUATION ¸" pptx
... Approximate solutions of the Goła¸b-Schinzel equation
[6] , The Goła¸b-Schinzel equation and its generalizations, Aequationes Mathematicae 70
(2005), no. 1-2, 14–24.
[7] J. Chudziak, Approximate solutions ... Some information on the
applications of (1.1)and(1.2) in the determination of substructures of algebraical struc-
tures, in the theory of geometric objects an...
Báo cáo hóa học: "PERIODIC SOLUTIONS OF SECOND-ORDER NONAUTONOMOUS DYNAMICAL SYSTEMS" pptx
... 0.
(1.13)
PERIODIC SOLUTIONS OF SECOND-ORDER
NONAUTONOMOUS DYNAMICAL SYSTEMS
MARTIN SCHECHTER
Received 13 March 2006; Rev ised 10 May 2006; Accepted 15 May 2006
We study the existence of periodic solutions ... methods allow us to improve the previous results.
2. Proofs of the theorems
We now give t h e proof of Theorem 1.1.
Proof. Let X be the set of vector functions x(t)g...
Báo cáo hóa học: " POSITIVE SOLUTIONS OF SOME THREE-POINT BOUNDARY VALUE PROBLEMS VIA FIXED POINT INDEX FOR WEAKLY INWARD A-PROPER MAPS" potx
... K.TheclosureofI
K
(x), I
K
(x)issaidtobethe
weakly inward set of x relative to K.
184 Positive solutions of some BVPs
[15] R. Ma, Positive solutions of a nonlinear three -point boundary- value problem,Electron.J.Differ-
ential ... solutions for some three -point boundary value problems, Discrete
Contin. Dyn. Syst. 2003 (2003), suppl., 263–272.
[5] X. He...
Báo cáo toán học: " The Existence of Solutions to Generalized Bilevel Vector Optimization Problems" potx
... the set P S defined as in (16) with α = P is nonempty and compact. To
complete the proof of the theorem, it remains to apply Theorem 1.
Existence of Solutions to Generalized Bilevel Vector Optimization ... Institute of Mathematics of the Humboldt University
in Berlin and the Institute of Mathematics of the Cologne University.
Existence of Soluti...
![Báo cáo toán học: "Maximum subsets of (0, 1] with no solutions to x + y = kz" pptx](https://media.store123doc.com/images/document/2014_08/07/medium_rfc1407367210.jpg)
Báo cáo toán học: "Maximum subsets of (0, 1] with no solutions to x + y = kz" pptx
... integer and y ∈
1,
k
2
.Withy fixed, the function
F
y
(m)=f(m, y) is an increasing linear function of m with root m (y) given
by
m (y) =k +3 −
k(k − 1) − 2y
y(k −2)
.
So the root m (y) ofF
y
(m) is ... value.
Maximum subsets of (0, 1] with
no solutions to x + y = kz
FanR.K.Chung
Department of Mathematics
University of Pennsylvania
Philadelph...
Báo cáo toán học: "Chain polynomials of distributive lattices are 75 % unimodal" pptx
... electronic journal of combinatorics 12 (2005), #N4 6
Chain polynomials of distributive lattices
are 75 % unimodal
Anders Bj¨orner
Department of Mathematics
Royal Institute of Technology
S-100 ... c
i
of chains of length i in the proper part L \{0, 1}
of a distributive lattice L of length + 2 satisfy the inequalities
c
0
< <c
/2
and c
3/4
> >...
Báo cáo toán học: "A generalization of some Huang–Johnson semifields" pot
... F
q
–linear set L(S) of P = P G(V, F
q
3
) o f rank 6 having a unique point P of
weight 2 (and hence a unique p l ane π of P of weight 5) and each other point of weight 1.
Moreover, if one of the following ... mifield S of F
3
is of type (i, j), then the transpose semifield S
t
of S is
of type (i, j) as well.
Proof. It follows from previous arguments and from Proposition 2.3...
Báo cáo toán học: "the complexity of obtaining a distance-balanced graph" pptx
... combinatorics 18 (2011), #P49 2
The complexity of obtaining a distance-balanced graph
Sergio Cabello
∗
Faculty of Mathematics and Physics , University of Ljubljana, and
Institute of Mathematics, ... the area of facility location problems [4]
because the median of a graph comprises of vertices that have a minimal sum of distances
to all other vertices. They are also...
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