Báo cáo toán học: "Updown numbers and the initial monomials of the slope variety" ppsx

... and µ is not divisible by x j,n j ∀1 ≤ j ≤ r}|, where max(Γ) denotes the set of the facets of Γ. This theorem is a colored analog of [6, Theorem 4.3]. The proof uses the notions of the link and ... 2.4, and Theorems 1.1 and 3.2 it remains to verify Lemma 2.2. This is the goal of the present section. The proof of the first two parts of the lemma relies...

Ngày tải lên: 07/08/2014, 08:22

... . Then the right side of (1) is equal to 1, so f =1andd = e.This contradicts the assumption that d>e. Therefore k> and the right side of (1) is even. Now, suppose that f isodd. Thentheleftsideof(1)isodd,andwehaveacontra- diction. ... Thentheleftsideof(1)isodd,andwehaveacontra- diction. Therefore f is even, and ρ + 1 is a factor of the left side of (1). This implies t...

Ngày tải lên: 07/08/2014, 08:22

... to the zones. Case 1 :TherowsofL are selected from the same zone, say the j-th zone. Referring to the proof of Theorem 1 we see that the leading columns of C i ’s form a rearrangement of the ... so the negatives of each of the patterns in the columns of matrix (1) appear among the columns of H, off the block H jj .Thusall eight patterns appear off the block...

Ngày tải lên: 07/08/2014, 06:22

... the plane in a pie slice of (2πi)/n radians, (3) rotate the embedding about the center of the pie through (2πi)/n for 1 ≤ i<n ,and (4) embed the dual of the graph G, keeping the symmetry. The ... P 0 (C,π) in one of the pie slices, with the vertex [n]=11···1atp and the vertex ∅ =00···0 at the point at infinity. (If we view the embedding on the sphere,...

Ngày tải lên: 07/08/2014, 08:20

... recall three of them and introduce some reformulations of these definitions. For more about the Bruhat order, including details and proofs of the equivalence of Definitions 1, 2, and 3, see [BB], ... (sliding) the last j −i boxes, from the row u −1 (j)ofT (u)totheendoftherowu −1 (i). Let f σ be the labeling of T (σ) obtained from f u by moving the f u −labels togethe...

Ngày tải lên: 07/08/2014, 13:21

... (data not shown). On the basis of the known functions of the PASKIN-related FixL oxygen sensor in bacteria and the PASKIN orthologues in yeast, and considering the lack of any obvious phenotype ... against S6 and the GST-tag. (C) Immunoblot analysis of the phosphorylation status of p70S6K and S6 in Paskin + ⁄ + and Paskin ) ⁄ ) MEFs. (D) Immu- noblot analysis...

Ngày tải lên: 06/03/2014, 00:21

... at )70 °C. The areas of the gels corresponding to the released strand and to the nonunwound substrate were cut out and 32 P radioactivity counted. Alternatively, the films were scanned and the radioactivity ... occupied by the purine moieties of the natural substrates ATP and GTP, oriented roughly in the same plane as the purine bases, and embedded deeply in...

Ngày tải lên: 08/03/2014, 02:20

... synthetic dsDNA as a probe (Fig. 5A,B). Various amounts of recombinant PsSiR and 40-mer or 20-mer dsDNA were mixed, and then the mixtures were electrophoresed. The intensity of the shifted bands ... of Synechococcus and Prochlorococcus, and the other consisting of Anabaena–Nostoc, Synechocystis, and Thermosynechococcus. These two clades correspond to the two major...

Ngày tải lên: 30/03/2014, 08:20

... (5 and 6) loading onto one fac- tor, and the other four (two positively and negatively worded items) loading onto the other factor. This con- trast in the residuals accounted for only 6.6% of the ... ECVI both the GHQ-6 and the GHQ-8 demonstrated low values for this statistic. Therefore taken together with other statistics it could be concluded that the GHQ-8 had the...

Ngày tải lên: 20/06/2014, 16:20

... ! ð1Þ where l r and e r are the relative permeability and permittivity of the composite medium, c the velocity of EM waves in free space, f the frequency of the microwave, and d the thickness of the absorber. ... that the inclination angle of these NWs (indicated with arrows) in the composites is different, leading to the randomly oriented NWs in the comp...

Ngày tải lên: 22/06/2014, 00:20