Báo cáo toán học: "Classification of Generalized Hadamard Matrices H(6, 3) and Quaternary Hermitian Self-Dual Codes of Length 18" pdf

... code C (H(6, 3)) generated by the rows of H(6, 3) is a Hermitian self-dual code over GF (4) of length 18 and minimum weight at least 4. Let C be a Hermitian self-dual code of length 18 and minimum ... consider generalized Hadamard matrices over a group of order 3 in this paper. It is easy to verify that generalized Hadamard matrices H(1, 3) of ord...

Ngày tải lên: 08/08/2014, 12:23

... c i is the number of cubic generators of the Stanley-Reisner ideal which involve i of the points. And finally we list (g, t)whereg is the order of the symmetry group and t is the number of types which ... simplicial face F of C. It follows that d can be written uniquely as a sum of a vector d  in F and a positive combination of extreme rays of C not in F . The output...

Ngày tải lên: 07/08/2014, 08:20

... − 1 and p + q = n. A 1 a p A 2 B 1 a − p B 2 ∼ N 2 ⇔ A 2 B 1 ∼ N 2 and A 1 B 2 ∼ O 0 ; or A 2 B 1 ∼ O 0 and A 1 B 2 ∼ N 2 ; or A 2 B 1 ∼ N 1 and A 1 B 2 ∼ N 1 . From Lemma 2.1, the number of (p, ... on those of lower genera. The results here and the metho d we used may be helpful for the further research of (p, q, n)-dipoles on surfaces of higher genera. References [1] R.X....

Ngày tải lên: 08/08/2014, 11:20

... (2001) Coupling of proteolysis and h ydrolysis of ATP up on functioning of Lon p roteinase of Escherichia coli. II. Hydrolysis of ATP and activity of peptide hydrolase sites of t he enzyme. Bioorgan. ... of the amino acid sequences of the majority of the currently known Lon proteases. The results of site-directed muta- genesis of E. coli Lon protease and insigh t...

Ngày tải lên: 16/03/2014, 18:20

... functions of head movements in the context of speech. Journal of Pragmatics, 32:855–878. Louis-Philippe Morency, Candace Sidner, Christopher Lee, and Trevor Darrell. 2005. Contextual Recog- nition of ... phonetic transcriptions, pitch and intonation contours. Phonetic and prosodic segmentation and anno- tation were performed independently and in paral- lel by two annotators...

Ngày tải lên: 23/03/2014, 16:20

... students> and we see a sen- tence ‘ loans and scholarships for students and professionals ’, we use the symmetric pattern ‘X and Y’ to add the word scholarships to the group of loans and to add ... Introduction Automatic extraction and classification of seman- tic relationships is a major field of activity, of both practical and theoretical interest. A prominent type o...

Ngày tải lên: 23/03/2014, 17:20

... determinant of ste- roid, retinoid and lipid signaling, and seems to necessi- tate the existence of such diversified enzyme forms to maintain and execute proper functions in multicellular eukaryotes and ... to identify clusters of SDR families, each of the candidate sequences was compared with all of the other candidates using fasta [23]. We tested clustering at various level...

Ngày tải lên: 29/03/2014, 09:20

... 197-200. [28] P. Paule, Short and easy computer proofs of the Rogers-Ramanujan identities and of identities of similar type, Electron. J. Combin. 1 (1994), R#10. [29] H. Rosengren and M. Schlosser, Elliptic ... Band, G. Reimer, Berlin, 1881. [24] S. Kongsiriwong and Z. G. Liu, Uniform proofs of q-series-product identities, Results in Math. 44 (20 03), 312-339. . [25] R. P. Lew...

Ngày tải lên: 07/08/2014, 13:21

... are the combinations of β and S that result in values of P mhc higher than 90%. The cut (intersection) of hor- izontal planes corresponding to probabilities of 0.7, 0.8, 0.9, and 0.95 and the 3D curve ... shape and size of the areas, the configuration of the RSUs and ARs, etc. 9 coverage of the RSUs deployed on the roadside. One of the main challenges that VANETs pose...

Ngày tải lên: 20/06/2014, 20:20

... Innovation in the Construction of Talent Highlands in Guangxi Institutions of Higher Learning ([2011]47), and the support program of Key Laboratory of Spatial Information and Geomatics (1103108-08). References [1] ... sums of random variables in the domain of attraction of the normal law Qunying Wu 1,2 1 College of Science, Guilin University of Technology, Guilin 541004,...

Ngày tải lên: 20/06/2014, 21:20