Báo cáo toán học: "Fans and Bundles in the Graph of Pairwise Sums and Product" potx

Báo cáo toán học: "Fans and Bundles in the Graph of Pairwise Sums and Product" potx

Báo cáo toán học: "Fans and Bundles in the Graph of Pairwise Sums and Product" potx

... large integers . Theorem 3.1. The graph G × + contains  -bundles for arbitrarily large integers .Inpar- ticular, for any positive integer , the graph G × + contains subgraphs of the following ... 16 :(16, 48) →¬y ; the electronic journal of combinatorics 11 (2004), #R6 10 Fans and Bundles in the Graph of Pairwise Sums and Products Lorenz Halbeisen Depart...
Ngày tải lên : 07/08/2014, 08:20
  • 11
  • 367
  • 0
Báo cáo toán học: "Some new methods in the Theory of m-Quasi-Invariants" pps

Báo cáo toán học: "Some new methods in the Theory of m-Quasi-Invariants" pps

... completes our proof since the manipulations at the beginning of the section prove that the two quotients in (5.42) have the same Hilbert series. References [1] Yu. Berest, P. Etingof and V. Ginzburg, ... QI m (D n ) of m-quasi-invariants of D n . More precisely we have the electr onic jou rnal of combinatorics 12 (2005), #R20 8 Proof Because of uniqueness of the...
Ngày tải lên : 07/08/2014, 08:22
  • 32
  • 324
  • 0
Báo cáo toán học: "On some densities in the set of permutations" ppsx

Báo cáo toán học: "On some densities in the set of permutations" ppsx

...  k 1/6 . The last quantity on the right-hand side is also equal to the factor of −C in (23). Inserting these estimates into (2 3) we obtain the desired result (12) for |x|  k 1/6 and k  3. If ... Petrov, Sums of Independent Random Variables, Springer Verlag, Berlin, 1975. the electronic journal of combinatorics 17 (2010), #R100 15 from (16) we obtain the desired for...
Ngày tải lên : 08/08/2014, 12:22
  • 15
  • 354
  • 0
Báo cáo y học: "Ultra-low microcurrent in the management of diabetes mellitus, hypertension and chronic wounds: Report of twelve cases and discussion of mechanism of action"

Báo cáo y học: "Ultra-low microcurrent in the management of diabetes mellitus, hypertension and chronic wounds: Report of twelve cases and discussion of mechanism of action"

... transport chain would nor- malize the pathways involved in the development of the oxidative stress (68). If our findings are proven by further studies in- volving a larger number of patients, ... capillary re- fill. The left foot was red and inflamed up to and in- cluding the medial malleolus. The lateral aspect of the great toe and second toe turned black....
Ngày tải lên : 26/10/2012, 09:39
  • 7
  • 813
  • 0
Tài liệu Báo cáo khoa học: "Some Pragmatic Issues in the Planning of Definite and Indefinite Noun Phrases" potx

Tài liệu Báo cáo khoa học: "Some Pragmatic Issues in the Planning of Definite and Indefinite Noun Phrases" potx

... kinds of definite referring actions: one is that in which the precondition is mutual knowledge of a descrip- tion. and the other in which there is mutual knowledge of a plan incorporating the ... the NSI action, the speaker and hearer mutually know of a plan that will result in identification of the intended referent, and in the case of the S[ ac...
Ngày tải lên : 21/02/2014, 20:20
  • 6
  • 658
  • 0
Báo cáo khoa học: An intermediate step in the evolution of ATPases ) the F1F0-ATPase from Acetobacterium woodii contains F-type and V-type rotor subunits and is capable of ATP synthesis Michael Fritz and Volker Muller ¨ docx

Báo cáo khoa học: An intermediate step in the evolution of ATPases ) the F1F0-ATPase from Acetobacterium woodii contains F-type and V-type rotor subunits and is capable of ATP synthesis Michael Fritz and Volker Muller ¨ docx

... important, the ion-binding site is not conserved in hairpin 1. If one assumes the same number of hairpins in V 0 and F 0 , the rotor of V 1 V 0 - ATPases has only half the number of ion-binding sites. ... addition of 2 lm vali- nomycin, a membrane potential (DY, inside positive) was created in addition by the in ux of K + into the liposomes (potassium ion diffus...
Ngày tải lên : 23/03/2014, 09:20
  • 8
  • 486
  • 0
báo cáo hóa học:" A practical approach for the validation of sterility, endotoxin and potency testing of bone marrow mononucleated cells used in cardiac regeneration in compliance with good manufacturing practice" docx

báo cáo hóa học:" A practical approach for the validation of sterility, endotoxin and potency testing of bone marrow mononucleated cells used in cardiac regeneration in compliance with good manufacturing practice" docx

... performed with the aim to find the dilution where the spiked endotoxin can be detected without inhibiting or enhancing the test. Once prepared, the cartridge was inserted in the Endosafe PTS and loaded with ... to detect the single micro-organism in the inoculums and the detection limit represent the lowest micro-organism number in the sample that the system...
Ngày tải lên : 18/06/2014, 15:20
  • 9
  • 773
  • 0
Báo cáo toán học: "Combinatorial statistics on type-B analogues of noncrossing partitions and restricted permutations" ppt

Báo cáo toán học: "Combinatorial statistics on type-B analogues of noncrossing partitions and restricted permutations" ppt

... (17) rb A (π)= k  i=1 m i − k. (18) In these expressions, the blocks are indexed in increasing order of their minima, and m i ,M i denote the minimum and the maximum elements of the ith block. Combinatorial statistics ... distributions of these statistics over Π A n and Π A n,k give q-analogues of the nth Bell number and of the Stirling numbers of the se...
Ngày tải lên : 07/08/2014, 06:20
  • 27
  • 180
  • 0
Báo cáo toán học: "A LOWER BOUND FOR THE NUMBER OF EDGES IN A GRAPH CONTAINING NO TWO CYCLES OF THE SAME LENGTH" pptx

Báo cáo toán học: "A LOWER BOUND FOR THE NUMBER OF EDGES IN A GRAPH CONTAINING NO TWO CYCLES OF THE SAME LENGTH" pptx

... denote the number of vertices, and (G) denote the number of edges. In this paper, we construct a graph G having no two cycles with the same length which leads to the following result. Theorem. ... +32t − 1. Then f(n) ≥ n +32t − 1, for n ≥ n t . This completes the proof of the theorem. From the above theorem, we have lim inf n→∞ f(n) − n √ n ≥  2+ 2562 6911 , which...
Ngày tải lên : 07/08/2014, 06:22
  • 6
  • 477
  • 0
Báo cáo toán học: "Monochrome symmetric subsets in 2-colorings of groups" potx

Báo cáo toán học: "Monochrome symmetric subsets in 2-colorings of groups" potx

... cyclic subgroup of N of finite index. Since number of subgroups of N, that have index |N : A|, is finite and N is normal, the conjugation class of the element a in G is finite. Then the centralizer ... in nite and G/G  is periodic. The proof of the first theorem uses the following nontrivial fact: every group of linear growth is almost cyclic. Indeed, every group...
Ngày tải lên : 07/08/2014, 07:21
  • 8
  • 284
  • 0

Xem thêm

Từ khóa: