Báo cáo toán học: "Redheffer products and the lifting of contractions on Hilbert space " pot

...

Ngày tải lên: 05/08/2014, 15:20

... h 5" alt =""

Ngày tải lên: 05/08/2014, 10:20

... h 3" alt =""

Ngày tải lên: 05/08/2014, 15:20

... 4 − and 3 + . Thus the (4 − , 3 + )-entry of the table corresponding to the type T ± is Y as well. The proof of the assertion (1) of Theorem 4.4 is completed. To complete the proof of assertion ... 3 − and 4 + (see the proof of Theorem 4.2), the (3 − , 4 + )-entry of the table corresponding to the type T ± is Y . Furthermore, in the case d > 1, the d...

Ngày tải lên: 07/08/2014, 21:21

... giving the or der along the real line in which the starts and ends of intervals occur, and separately record the permutation σ, where the start point of the interva l corresponding to vertex i is the ... and below by exponential functions o f n, bounded above and below by functions of the form n cn , and of the form Ω(n cn ) for every c. The structure of...

Ngày tải lên: 07/08/2014, 21:21

... studied in the end of Sec. 3. And we also answer for the 498 D. C. Khanh and D. D. X. Thanh The stabilizability radii of system (3.1) of the feedback matrix F with the pertubation on • both A and B ... KerB and Ker(A ∗ − λI), and the formula of r AB is the result obtained in [4]. By the definitions, it is clear that r AB ≤ min{r A ,r B }, and the strict...

Ngày tải lên: 06/08/2014, 05:20

... sequence of nonempty, closed, and convex subsets of the weakly compact and convex set coC. The ˇ Smulian theorem [6, Theorem V.6.2] then allows us to conclude that A ∞ is nonempty. Conversely, ... {C n } ∞ n=1 of nonempty, closed, and convex subsets of the bounded and convex set coC, then µ(C n ) = 0 (n ∈ N), and therefore C ∞ = ∅. Appealing again to the ˇ Smulian t...

Ngày tải lên: 20/06/2014, 20:20

... To the best of the authors’ knowledge, there are no reports about the chemical content and biological effect of the essential oils of L. resedifolia. There no reports on the essential oils of ... order of their elution on the HP-5MS non-polar column (Table 1). A total of 19 compounds were identified, representing 86.68% of the total oil. The esters made...

Ngày tải lên: 20/06/2014, 20:20

... as a solvent and as a control for the disc sensitivity test [25]. This method involves the exposure of the zone of inhibition toward the diffusion of microorganism on agar plate. The plates were ... Delocalization of π-electrons over the IMHC increased lipophilicity facilitates the penetration of the IMHC into lipid membranes, further restricting proliferatio...

Ngày tải lên: 20/06/2014, 20:20

... orientations are preserved through the mapping, the stable region always lies to the left of the contour. In the v- plane, this is the region above the top horizontal line, and below the lower h orizontal 0 ... 2011:59 http://www.advancesindifferenceequations.com/content/2011/1/59 Page 14 of 19 line. Note that the origin of the v-plane corresponds to s = 1. Note th...

Ngày tải lên: 20/06/2014, 21:20