Báo cáo tin học: "The maximum piercing number for some classes of convex sets with the (4, 3)-property" ppsx

... #R27 12 The maximum piercing number for some classes of convex sets with the (4, 3)-property Jan Kynˇcl Martin Tancer Department of Applied Mathematics and Institute for Theoretical Computer ... prove that the maximum possible piercing number is 2 for the collections of segments and 3 for the collections of the other two types. 1 Introduct...

Ngày tải lên: 07/08/2014, 15:23

... either development of the stereocilia of hair cells in the inner ear or proper localization of TRP channels at the tip of these stereocilia, which is crucial for the activity of these cells [91,92]. ... remarks The last few years have seen rapid progress in the study of TRP channels as well as other ion channels in the context of both actin and the microtubule...

Ngày tải lên: 30/03/2014, 10:20

... Li Trapping sets are considered the primary factor for degrading the performance of low-density parity-check (LDPC) codes in the error-floor region. The effect of trapping sets on the performance of an ... corresponding to the trapping set starting with odd-degree check nodes as the first level of the tree, as shown in Figure 6. The reason for starting from od...

Ngày tải lên: 21/06/2014, 23:20

... frequency of 2%-4% [4]. Of these, the gallbladder is a site of metastasis with a frequency of 15% [4]. Of all metastatic lesions to the gallbladder, melanoma accounts for 30-60% of these cases [5]. While ... [16]. The role of laparoscopic cholecystectomy in the management of MMGB Laparoscopic cholecystectomy (LC) has been described for the management of these...

Ngày tải lên: 09/08/2014, 03:22

... W of radius r 2 centered at 0. Proof. The proof of Proposition 3.2 is the same as the proof of the condition (A2) in the proof of Theorem 3.1. We have proved the functional j satisfies all the ... c k ® ∞. This completes the proof of Theorem 3.1. Proof of Theorem 3.2. To prove {u n } has a convergent subsequence in space W 1,p(t ) T is the same as that in the p...

Ngày tải lên: 20/06/2014, 22:20

... φ,ψ  2.30 Thus the proof of Theorem 2.14 is completed. The following results can be obtained by using the same techniques as in the proof of Theorem 2.14 and so we omit the detailed proofs involved. Theorem ... β the subclasses of M consisting of all meromorphic functions which are, respectively, starlike of order η, convex of order η and colse-to -convex of o...

Ngày tải lên: 21/06/2014, 20:20

... absence of this requirement, for some x 0 ∈ Y, a sequence {Tx n } may be constructed some times. For instance, in the above example, the range of P is not contained in the range of T, but we have the ... 14,Mot¸andPetrus¸el 12,and others. Further, using a corollary of Theorem 3.1, we obtain another fixed point theorem for multivalued maps. We also deduce the exi...

Ngày tải lên: 21/06/2014, 20:20

... Z. 3.3 Consequently, the weak solutions of problem P are exactly the critical points of Iu, v in Z. Now, we prove that the functional Iu, v satisfied the geometry of Lemma 2.1. Lemma 3.1. There exist ... obtain the existence of a nontrivial solution for a class of subcritical elliptic systems with indefinite weights in R 2 . The proofs base on Trudinger-Moser i...

Ngày tải lên: 21/06/2014, 22:20

... and 2 n columns. In the vectors p and x, and in the row and column indices of the matrix H the order of the elements will follow the lexicographic order of the subscript sets. The Boolean probability ... 2008 Mathematics Subject Classifications: 60E15, 90C05 Abstract We consider the problem of generating upper bounds for the probability of the union of even...

Ngày tải lên: 07/08/2014, 15:23

... 2005 FEBS 3985 of D02 was 4.0 nm and the K D of DNS 9.2 nm, that is double that of D02. This larger K D was accounted for by the twofold larger k d of DNS than that of D02 and their nearly similar ... for the nuclear import. Results on mt9 suggested that phosphorylation of the tyrosine residue is not related to the nuclear import. Then, the role of these two resi...

Ngày tải lên: 07/03/2014, 21:20