Báo cáo toán học: "Codes from cubic curves and their extensions" potx

... 2 √ q if p   2 √ q and h ≥ 3 is odd, q + 2 √ q + 1 otherwise. (4.1) Regarding the completeness of the cubic arcs arising from nonsingular cubic curves, Hirschfeld and Voloch [6] show the ... 2 Codes from cubic curves and their extensions T. L. Alderson ∗ Mathematical Sciences University of New Brunswick Saint John, NB E2L 4L5 Canada tim@unbsj.ca A. A. Bruen † Ele...

Ngày tải lên: 07/08/2014, 15:23

Ngày tải lên: 05/08/2014, 15:21

... d λ and d η by the hook formula, fill λ = λ() and η with their respective hook numbers. In both, examine the i th row from the bottom - with their respective hook numbers. Divide η into B 1 and ... corresponding Schur function, and s µ (1, ···,1)    µ  1 is the number of (semi-standard, i.e. rows weakly and column strictly increasing) tableaux of shape µ, filled with eleme...

Ngày tải lên: 07/08/2014, 06:20

... explicit determination of root systems and lattices involved. 5 Acknowledgements We thank Ed Assmus, Michel Deza, and Vladimir Tonchev for sending us their preprints and Chris Charnes, Slava Grishukhin ... research report 95-8. [TW] V.D. Tonchev, R.S. Weishaar, Steiner Systems of order 15 and their codes, J. of Stat. Plann. and Inf. submitted (1995). ... C e , i.e. of the vecto...

Ngày tải lên: 07/08/2014, 06:20

... Margulis [34] and Biggs and Boshier [9]. The basic idea of [32] is to use quaternion algebras, and this was extended to cubic graphs by Chiu [16]. Recently, Lazebnik, Ustimenko and Woldar [29, ... σ and τ are words in α and β ,and is not the empty word. Then τρ = γσ ∗ γ,whereσ ∗ is the inverse (= reverse) of σ.Sinceτρ and σ ∗ are in α, β, this implies that γσ ∗ γ is in both...

Ngày tải lên: 07/08/2014, 06:22

... of Technical Mathematics and Informatics, Delft University of Technology. He would like to thank Dr. Juriaan Simonis and Dr. Jan van Zanten for their support and hospitality and Mrs. C.A. van Baar ... 620-622. [22] Landgev, I. N. Linear codes over finite fields and finite projective geometries. To appear in Discrete Math Codes and Projective Multisets Stefan Dodunekov Institute of...

Ngày tải lên: 07/08/2014, 06:22

... radiolabelling: HEPES and MES, and compared this with the most commonly used acetate buffers: sodium acetate and ammonium acetate, and showed that an increased SA could be obtained when DTPA- and DOTA-conjugated ... labelling of DTPA- and DOTA-conjugated peptides and antibodies with 111 In in HEPES and MES buffer Maarten Brom* 1 , Lieke Joosten 1 , Wim JG Oyen 1 , Marti...

Ngày tải lên: 20/06/2014, 20:20

... ysilane [TEOS] and 3-aminopropyltriethoxysilane [APTES] were obtained from Shin-Etsu Chemical Co., Ltd. (Tokyo, Japan). Tita- nium tetra-n-buto xide [TTB] and HAuCl 4 were acquired from Wako Pure ... designed the study. TO performed the experiments with help from GK and AM. GK and AM contributed in drafting the manuscript. All authors edited and approved the manuscript. Compet...

Ngày tải lên: 20/06/2014, 21:20

... solicited on both experimental and theoretical aspects, including new positioning algorithms and methodologies, system design and configurat ion, performance analysis and measurement campaigns. We ... sets (POCS) and outer approximation (OA) techniques for us e in positioning, and then de velop di s- tributed positioning algorithms based on POCS and OA. Improvement of coverage...

Ngày tải lên: 20/06/2014, 21:20

... Abu-Sbeih and Khamsi: On externally complete subsets and common fixed points in partially ordered sets. Fixed Point Theory and Applications 2011 2011:97. Abu-Sbeih and Khamsi Fixed Point Theory and ... ∅ . Finally, assume that we have (x i ) iÎI and (y j ) jÎJ in X such that the subsets ([x i , ® )) iÎI , and ((¬, y j ]) jÎJ intersect 2-by-2 and [x i , → ) ∩ M = ∅ and (←, y...

Ngày tải lên: 20/06/2014, 21:20