標(biāo)題: Titlebook: Sphere Packings, Lattices and Groups; J. H. Conway,N. J. A. Sloane Book 19932nd edition Springer Science+Business Media New York 1993 Dime [打印本頁] 作者: 根深蒂固 時(shí)間: 2025-3-21 18:14
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書目名稱Sphere Packings, Lattices and Groups影響因子(影響力)學(xué)科排名
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書目名稱Sphere Packings, Lattices and Groups網(wǎng)絡(luò)公開度學(xué)科排名
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書目名稱Sphere Packings, Lattices and Groups被引頻次學(xué)科排名
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書目名稱Sphere Packings, Lattices and Groups讀者反饋學(xué)科排名
作者: 預(yù)測 時(shí)間: 2025-3-21 20:46 作者: 走調(diào) 時(shí)間: 2025-3-22 02:45 作者: Enzyme 時(shí)間: 2025-3-22 07:45
A. M. Odlyzko,N. J. A. Sloaneents theoretical development, relying on up-to-date nonsmoot.Nonsmooth Lyapunov Analysis in Finite and Infinite Dimensions.?provides helpful tools for the treatment of a broad class of dynamical systems that are governed, not only by ordinary differential equations but also by partial and functional作者: Eviction 時(shí)間: 2025-3-22 11:39
E. Bannai,N. J. A. Sloaneents theoretical development, relying on up-to-date nonsmoot.Nonsmooth Lyapunov Analysis in Finite and Infinite Dimensions.?provides helpful tools for the treatment of a broad class of dynamical systems that are governed, not only by ordinary differential equations but also by partial and functional作者: stress-test 時(shí)間: 2025-3-22 14:34
J. H. Conway,N. J. A. Sloanee governed, not only by ordinary differential equations but also by partial and functional differential equations. Existing Lyapunov constructions are extended to discontinuous systems—those with variable structure and impact—by the involvement of nonsmooth Lyapunov functions. The general theoretica作者: 性行為放縱者 時(shí)間: 2025-3-22 18:21 作者: 叫喊 時(shí)間: 2025-3-23 00:03 作者: Malaise 時(shí)間: 2025-3-23 02:32 作者: condemn 時(shí)間: 2025-3-23 06:41
J. H. Conway,A. M. Odlyzko,N. J. A. Sloanesues connected with control and modelling. It covers Lagrangian and Newton–Euler systems, detailing mathematical tools such as convex analysis and complementarity theory. The ways in which nonsmooth mechanics influence and are influenced by well-posedness analysis, numerical analysis and simulation,作者: 假 時(shí)間: 2025-3-23 13:27 作者: Commodious 時(shí)間: 2025-3-23 17:30
J. H. Conwayof nonsmooth Lyapunov functions. Part III covers design and applications material..This book will benefit the academic research and graduate student interested in the mathematics of Lyapunov equations and varia978-3-030-37627-7978-3-030-37625-3Series ISSN 0178-5354 Series E-ISSN 2197-7119 作者: 產(chǎn)生 時(shí)間: 2025-3-23 20:52
A. M. Odlyzko,N. J. A. Sloaneof nonsmooth Lyapunov functions. Part III covers design and applications material..This book will benefit the academic research and graduate student interested in the mathematics of Lyapunov equations and varia978-3-030-37627-7978-3-030-37625-3Series ISSN 0178-5354 Series E-ISSN 2197-7119 作者: grotto 時(shí)間: 2025-3-24 00:20
E. Bannai,N. J. A. Sloaneof nonsmooth Lyapunov functions. Part III covers design and applications material..This book will benefit the academic research and graduate student interested in the mathematics of Lyapunov equations and varia978-3-030-37627-7978-3-030-37625-3Series ISSN 0178-5354 Series E-ISSN 2197-7119 作者: 休閑 時(shí)間: 2025-3-24 02:42 作者: 改變 時(shí)間: 2025-3-24 07:47 作者: Encumber 時(shí)間: 2025-3-24 12:03
is theory, the classical hypotheses of convex analysis, in particular, monotonicity and convexity, have been weakened or dropped, and the scope of possible applications seems to be quite large. Briefly, this discipline is often called nonsmooth analysis, sometimes also variational analysis. Our book作者: 冷漠 時(shí)間: 2025-3-24 17:58
J. H. Conway,N. J. A. Sloanes of benchmark models and mathematical basics. The second concentrates on theconstruction of nonsmooth Lyapunov functions. Part III covers design and applications material..This book will benefit the academic research and graduate student interested in the mathematics of Lyapunov equations and varia作者: Electrolysis 時(shí)間: 2025-3-24 20:54
J. H. Conway,N. J. A. Sloaneeracting fall into this subclass. A general prop- erty of systems as in (0. 1) and (0. 2) is that their solutions are nonsmooth (with respect to time): Nonsmoothness arises primarily from the occurence of impacts (or collisions, or percussions) in the dynamical behaviour, when the trajectories attai作者: 脫水 時(shí)間: 2025-3-25 03:04 作者: LAY 時(shí)間: 2025-3-25 04:49
J. H. Conway,A. M. Odlyzko,N. J. A. Sloaneird edition) retains the topical structure familiar from its predecessors but has been substantially rewritten, edited and updated to account for the significant body of results that have emerged in the twenty-first century—including developments in:.the existence and uniqueness of solutions;.impact作者: 悠然 時(shí)間: 2025-3-25 09:20 作者: Subjugate 時(shí)間: 2025-3-25 15:08
Further Connections Between Codes and Lattices,This chapter contains further investigations of the connections between codes and sphere packings. Constructions A and B of Chapter 5 are analyzed in greater detail and are generalized to complex lattices. We also study self-dual codes and lattices and their weight enumerators and theta series.作者: ferment 時(shí)間: 2025-3-25 18:26
A Characterization of the Leech Lattice,We give a short proof that Leech’s remarkable lattice is characterized by some of its simplest properties.作者: Budget 時(shí)間: 2025-3-25 21:41
Bounds on Kissing Numbers,Upper bounds are given on the maximal number, τ., of nonoverlapping unit spheres that can touch a unit sphere in .-dimensional Euclidean space, for . ? 24. In particular it is shown that τ. = 240 and τ. = 196560.作者: 巨碩 時(shí)間: 2025-3-26 00:19
Enumeration of Unimodular Lattices,In this chapter we state explicit formulae for the Minkowski-Siegel mass constants for unimodular lattices. We give Niemeier’s list of 24-dimensional even unimodular lattices, use the mass constant to verify that it is correct, and then enumerate all unimodular lattices of dimension . ? 23.作者: 熄滅 時(shí)間: 2025-3-26 06:11
The 24-Dimensional Odd Unimodular Lattices,This chapter completes the classification of the 24-dimensional unimodular lattices by enumerating the odd lattices. These are in one-to-one correspondence with neighboring pairs of Niemeier lattices.作者: violate 時(shí)間: 2025-3-26 09:52
Even Unimodular 24-Dimensional Lattices,Niemeier’s classification of even unimodular 24-dimensional lattices is simplified. The methods involve the theory of modular forms, algebraic coding, and root systems.作者: 駭人 時(shí)間: 2025-3-26 14:53 作者: 狂熱語言 時(shí)間: 2025-3-26 19:42 作者: Hemiplegia 時(shí)間: 2025-3-26 21:38
Sphere Packings, Lattices and Groups978-1-4757-2249-9Series ISSN 0072-7830 Series E-ISSN 2196-9701 作者: 嗎啡 時(shí)間: 2025-3-27 04:59 作者: faddish 時(shí)間: 2025-3-27 08:08 作者: Intractable 時(shí)間: 2025-3-27 13:08 作者: dagger 時(shí)間: 2025-3-27 15:07
Bounds for Codes and Sphere Packings,ing problems in 2-point-homogeneous spaces. A simplified account is given of the general machinery developed by Kabatiansky and Levenshtein for setting up such problems as linear programs. Many other recent bounds are also described.作者: 金桌活畫面 時(shí)間: 2025-3-27 17:58
The Golay Codes and The Mathieu Groups,Miracle Octad Generator) and the hexacode are computational tools that make it easy to perform calculations with these objects. The . and the tetracode perform similar services for the ternary Golay code of length 12, the Steiner system . (5, 6, 12), and the Mathieu group ...作者: expeditious 時(shí)間: 2025-3-28 01:27
Uniqueness of Certain Spherical Codes,ther unit sphere Ω., and only one way of arranging 56 (resp. 4600) spheres in .. (resp. ..) so that they all touch two further, touching spheres. The following tight spherical .-designs are also unique: the 5-design in Ω., the 7-designs in Ω. and Ω. and the 11-design in Ω..作者: 袋鼠 時(shí)間: 2025-3-28 02:45
Grundlehren der mathematischen Wissenschaftenhttp://image.papertrans.cn/s/image/874231.jpg作者: Brochure 時(shí)間: 2025-3-28 08:14 作者: 萬靈丹 時(shí)間: 2025-3-28 10:53 作者: Foam-Cells 時(shí)間: 2025-3-28 17:06
Coverings, Lattices and Quantizers,orms are really the same, and explain the connections with number theory. One of the central issues is the classification of integral quadratic forms or lattices. The last section describes the problem of designing good quantizers or analog-to-digital converters. For each problem we summarize what is presently known about its solution.作者: 間接 時(shí)間: 2025-3-28 22:34 作者: 艦旗 時(shí)間: 2025-3-29 00:16 作者: 成份 時(shí)間: 2025-3-29 05:58 作者: Evolve 時(shí)間: 2025-3-29 07:34
Book 19932nd editionersion and data compression, n-dimensional crystallography, and dual theory and superstring theory in physics. Results as of 1992 have been added to the text, and the extensive bibliography - itself a contribution to the field - is supplemented with approximately 450 new entries.作者: 國家明智 時(shí)間: 2025-3-29 12:41
0072-7830 arge number of equal spheres in n-dimensional Euclidean space? The authors also continue to examine related problems such as the kissing number problem, the covering problem, the quantizing problem, and the classification of lattices and quadratic forms. Like the first edition, the second edition de作者: animated 時(shí)間: 2025-3-29 18:32
Sphere Packings and Kissing Numbers,ean space and of packing points on the surface of a sphere. The kissing number problem is an important special case of the latter, and asks how many spheres can just touch another sphere of the same size. We summarize what is known about these topics and also introduce terminology that will be used 作者: Addictive 時(shí)間: 2025-3-29 20:56
Coverings, Lattices and Quantizers,e by overlapping spheres, a kind of dual to the packing problem. Then we introduce the language of quadratic forms, show that lattices and quadratic forms are really the same, and explain the connections with number theory. One of the central issues is the classification of integral quadratic forms 作者: dura-mater 時(shí)間: 2025-3-30 02:03
Codes, Designs and Groups,data transmission or storage systems. The remaining sections are devoted to topics that, although not our primary concern in this book, are always in our minds: error-correcting codes, Steiner systems, .-designs and finite groups.作者: 棲息地 時(shí)間: 2025-3-30 07:35
Certain Important Lattices and Their Properties,eter-Todd lattice .., the Barnes-Wall lattice Λ., the Leech lattice Λ., and their duals. Among other things we give their minimal vectors, densities, covering radii, glue vectors, automorphism groups, expressions for their theta series, and tables of the numbers of points in the first fifty shells. 作者: CHAR 時(shí)間: 2025-3-30 08:22 作者: BET 時(shí)間: 2025-3-30 14:35 作者: 內(nèi)向者 時(shí)間: 2025-3-30 17:56
Bounds for Codes and Sphere Packings,ing problems in 2-point-homogeneous spaces. A simplified account is given of the general machinery developed by Kabatiansky and Levenshtein for setting up such problems as linear programs. Many other recent bounds are also described.作者: Feedback 時(shí)間: 2025-3-30 22:01 作者: 缺陷 時(shí)間: 2025-3-31 02:46 作者: AMOR 時(shí)間: 2025-3-31 07:05
Uniqueness of Certain Spherical Codes,ther unit sphere Ω., and only one way of arranging 56 (resp. 4600) spheres in .. (resp. ..) so that they all touch two further, touching spheres. The following tight spherical .-designs are also unique: the 5-design in Ω., the 7-designs in Ω. and Ω. and the 11-design in Ω..作者: 想象 時(shí)間: 2025-3-31 11:40
On the Classification of Integral Quadratic Forms,licit calculations. Novel features include an elementary system of rational invariants (defined without using the Hilbert norm residue symbol), an improved notation for the genus of a form, an efficient way to compute the number of spinor genera in a genus, and some conditions which imply that there作者: CUB 時(shí)間: 2025-3-31 17:13 作者: 灌溉 時(shí)間: 2025-3-31 18:20
An Overview of the Open Research Compiler,my of Sciences, has become the leading open source compiler on the Itanium. Processor Family (IPF, previously known as IA-64). Since its first release in 2002, it has been widely used in academia and industry worldwide as a compiler and architecture research infrastructure and as code base for furth作者: Loathe 時(shí)間: 2025-3-31 23:06
Messung und Modellierung von schwach nichtlinearen Systemending this manual, you‘ll be swept into the creative process and be well on your way to creating or enhancing your next iLife masterpiece! You already own the most powerful and easy-to-use computer in the known universe. With this guide in hand, you‘ll see how Apple applies?its magic to incredible software package978-1-4302-3632-0978-1-4302-3633-7作者: 發(fā)微光 時(shí)間: 2025-4-1 04:59
Shape Differentiability of Drag Functional for Compressible Navier-Stokes Equations,itivity analysis is general, and can be used to establish the well-posedness for distributed and boundary control problems as well as for inverse problems in the case of the state equations in the form of compressible N-S equations.
