báo cáo hóa học:" Maximal and minimal point theorems and Caristi''''''''s fixed point theorem" pdf

... Y 0 ; 2 Fixed Point Theory and Applications norm and his dual space in the respective norm are strictly convex spaces). Moreover, the obtained results are used to prove some fixed -point theorems ... such operators and define it as A β . 10 Fixed Point Theory and Applications 5. On existence of an eigenvector of a linear bounded operator Let X be a B anach space such as above...

Ngày tải lên: 22/06/2014, 19:20

... 121–128. [31] M. V ¨ ath, Fixed point theorems and fixed point index for countably condensing maps, Topol. Meth- ods Nonlinear Anal. 13 (1999), no. 2, 341–363. [32] , Fixed point free maps of a closed ... 43–46. [5] , Minimal displacement and retraction problems in the space l 1 , Nonlinear Anal. Forum 3 (1998), 13–23. [6] K. Bolibok and K. Goebel, A note on minimal displ...

Ngày tải lên: 23/06/2014, 00:20

... (E,τ w )-almost fixed point in K. 4 Fixed Point Theory and Applications Combining Theorems 3.1 and 3.2, we have the following. Theorem 3.3. Let E be a t.v.s., C an almost convex subset of E,andK acompactsubsetof C ... Knaster-Kuratowski-Mazurkiewicz theorem and almost fixed points,” Topologica l Methods in Nonlinear Analysis, vol. 16, no. 1, pp. 195–200, 2000. [5] S. Park, Fixed...

Ngày tải lên: 22/06/2014, 06:20

... University of Ireland, Galway, Ireland Email address: donal.oregan@nuigalway.ie 8 Fixed Point Theory and Applications where f : R → [0,∞) is continuous, increasing, and concave. If x is a fixed point of ... J. Guo, “A new fixed -point theorem,” Acta Mathematica Sinica, vol. 24, no. 3, pp. 444–450, 1981. [3] D. R. Anderson and R. I. Avery, Fixed point theorem of cone expansion a...

Ngày tải lên: 22/06/2014, 06:20

... fixed point which is itself a generalization of the fixed point theorems of expansion and compression. In [1] Leggett and Williams presented criteria which guaranteed the existence of a fixed point ... J. Guo, “A new fixed -point theorem,” Acta Mathematica Sinica, vol. 24, no. 3, pp. 444–450, 1981. [3] D. R. Anderson and R. I. Avery, Fixed point theorem of cone expansion and c...

Ngày tải lên: 22/06/2014, 19:20

... l. Since η is continuous and η −1 ({0}) = {0}, then c 2 = min t∈[δ,l] η(t) > 0. Let 7 Maximal and minimal point theorems and Caristi’s fixed point theorem Zhilong Li ∗ and Shujun Jiang Department ... Provisional PDF corresponds to the article as it appeared upon acceptance. Fully formatted PDF and full text (HTML) versions will be made available soon. Maximal and...

Ngày tải lên: 20/06/2014, 04:20

... of C1, C3A, C5, and C3P, each of which was about 3 cm from C3, and calculated band power on C3 for the referenced signal. To determine the optimum spatial location and frequency band for discrimination, ... al. measured band power from 64 channels, from both hemispheres and two different bands simultaneously, with each band controlling a different dimension of the cursor movement, an...

Ngày tải lên: 19/06/2014, 08:20

... microglia and astrocytes with the Braak score for neurofibrillary changes and high levels of activated glial cells in cases with Braak score B and C (figure 1). We observed maximal neuronal ppRb and ... between the presence of KP1, CR3/43 and GFAP immunoreactivity and the presence of neuronal immunoreactivity for COX-2 and ppRb. These data show that maximal COX-2 and ppRb...

Ngày tải lên: 19/06/2014, 22:20

... wireless systems (e.g., 3GPP LTE standard). We are dedicated to a precise analysis of CCI including the effects of ISI produced by the CCI and the effects of random symbol and carrier tim- ing offsets. ... performances of MIMO systems based on both MRT and OT schemes are investigated and compared, when the signal and interferers are subject to nonfading and Rayleigh fading. We onl...

Ngày tải lên: 21/06/2014, 00:20

... standard form [30], as shown in Figure 5. w(k) ∈ R p 1 and z(k) ∈ R m 1 are the exogenous p 1 inputs and m 1 outputs (to control), whereas u(k) ∈ R p 2 and y( k) ∈ R m 2 are the p 2 control and ... the position of the binary -point) . They are fixed for each variable (input, states, output) and each coefficient, and implicit (unlike the floating -point representation). β and γ will...

Ngày tải lên: 21/06/2014, 09:20