Hindawi Publishing Corporation Fixed Point Theory and Applications Volume 2011, Article ID 484717, 3 pptx
Hindawi Publishing Corporation Fixed Point Theory and Applications Volume 2011, Article ID 484717, 3 pptx
... Corporation
Fixed Point Theory and Applications
Volume 2011, Article ID 484717, 3 pages
doi:10.1155/2011/484717
Letter to the Editor
A Counterexample to
“An Extension of Gregus Fixed Point Theorem”
Sirous ... fixed point.
References
1 M. Gregu
ˇ
s Jr., “A fixed point theorem in Banach space,” Unione Matematica Italiana. Bollettino. A, vol.
17, no. 1, pp. 1 93 1...
Hindawi Publishing Corporation Fixed Point Theory and Applications Volume 2011, Article ID 187439, 3 pptx
... Hindawi Publishing Corporation
Fixed Point Theory and Applications
Volume 2011, Article ID 187 439 , 3 pages
doi:10.1155/2011/187 439
Erratum
Erratum to “Iterative ... inequalities over the intersection of the fixed points set
of a nonexpansive semigroup in Banach spaces,” Fixed Point Theory and Applications, vol. 2011, Article
ID 620284, 17 pages, 201...
Hindawi Publishing Corporation Fixed Point Theory and Applications Volume 2011, Article ID 257034, 3 potx
... ilbert spaces,” Fixed Point Theory and Applications, vol. 2010, Article ID
907275, 16 pages, 2010.
2 Fixed Point Theory and Applications
Recall that a mapping F with domain DF and range RF ... Fixed Point Theory and Applications 3
1 − δ/λ, respectively. In fact what differentiates the proofs of these theorems is
their use of different constants, an...
Hindawi Publishing Corporation Fixed Point Theory and Applications Volume 2011, Article ID 186237, ppt
... is, x
n
∈ X and y
n
∈ Tx
n
with x
n
→ x
0
and y
n
→ y
0
,
implies y
0
∈ Tx
0
,
Hindawi Publishing Corporation
Fixed Point Theory and Applications
Volume 2011, Article ID 186 237 , 12 pages
doi:10.1155/2011/186 237
Research ... Bhaskar and V. Lakshmikantham, Fixed point theorems in partially ordered metric spaces and
applications, ” Nonlinear Analysis:...
Hindawi Publishing Corporation Fixed Point Theory and Applications Volume 2011, Article ID 216146, pot
... 3. 10
where d is metric in X.
Hindawi Publishing Corporation
Fixed Point Theory and Applications
Volume 2011, Article ID 216146, 11 pages
doi:10.1155/2011/216146
Research Article
Generalized Lefschetz ... q ⊂ ϕ and p, q ⊂ ϕ
X
0
.
10 Fixed Point Theory and Applications
We define
Λ
G
ϕ
X
V ∈Υ
AD
ϕ
Λ
ϕ
V
. 3. 21
Justification 4
Condition...
Hindawi Publishing Corporation Fixed Point Theory and Applications Volume 2011, Article ID 276859, potx
... spaces,”
Nonlinear Analysis. Theory, Methods & Applications, vol. 67, no. 7, pp. 2258–2271, 2007.
Hindawi Publishing Corporation
Fixed Point Theory and Applications
Volume 2011, Article ID 276859, 10 pages
doi:10.1155/2011/276859
Research ... in
Feasibility and Optimization and Their Applications, D. Butnariu, Y. Censor, and S. Reich, Eds., pp. 4 73
504,...
Hindawi Publishing Corporation Fixed Point Theory and Applications Volume 2011, Article ID 297360, ppt
... 1.2
Hindawi Publishing Corporation
Fixed Point Theory and Applications
Volume 2011, Article ID 29 736 0, 14 pages
doi:10.1155/2011/29 736 0
Research Article
Impact of Common Property (E.A.) on Fixed ... of coincidence each. Further, A, B, S and T have a unique
common fixed point provided that both the pairs A, S and B, T are weakly compatible.
Fixed P...
Hindawi Publishing Corporation Fixed Point Theory and Applications Volume 2011, Article ID 309026, pptx
... Corporation
Fixed Point Theory and Applications
Volume 2011, Article ID 30 9026, 11 pages
doi:10.1155/2011 /30 9026
Research Article
Generalized Hyers-Ulam Stability of
the Pexiderized Cauchy Functional ... uniqueness of T
1
,T
2
,andT
3
follows from 3. 10.
Now, we show that T
1
T
2
T
3
. Replacing x and y by 2
n
x and 0 in 3. 5, respectively,
and dividi...
Hindawi Publishing Corporation Fixed Point Theory and Applications Volume 2011, Article ID 454093, pptx
... hand, we have
Δ
m
f
x, y
2
mn
Δ
m
f
x
2
n
,
y
2
n
≤ 2
mn
ϕ
m
0,
y
2
n
3. 35
Hindawi Publishing Corporation
Fixed Point Theory and Applications
Volume 2011, Article ... all x ∈ X and n ∈ N and so
f
x
2
mn
f
x
2
n
3. 33
for all x ∈ X and n ∈ N. I t follows from 3. 29 and 3. 33 that
f
x, y,z
−
f
x
,f
...
Hindawi Publishing Corporation Fixed Point Theory and Applications Volume 2011, Article ID 496417, pot
... of A
Lemma 3. 3,welett → 0toobtain
f
w
−A
u
w ≥ 0, 3. 35
for all w ∈ V . We replace w in 3. 35 with −w to find
f −A
u
w
≤ 0. 3. 36
Combine 3. 35 with 3. 36, and we finally ... k
β
−1
Ω
β
α
φ
x
dx
α
−1
Ω
α
∂
x
1
φ
x
dx
,
A.6
Hindawi Publishing Corporation
Fixed Point Theory and Applica...
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