... place of algebra in mathematics (of course, very approximately) From this point of view, the development of any branch of algebra consists of two stages The first of these is the birth of the ... interpret spaces of functions (of one kind or another) K(x, y) of variables x, y as tensor products of spaces of functions of x and of y This is how the analogues of the notion of tensor products ... division algebra Tensor algebra and the non- commuting polynomial ring Exterior algebra; superalgebras; Clifford algebra Simple rings and algebras Left and right ideals of the endomorphism ring of
Ngày tải lên: 11/05/2018, 15:57
... support and defend the Constitution of the United States of America and I will obey the orders of those appointed over me I represent the fighting spirit of the Navy and those who have gone ... 3 0.2020 4 0.4545 2-63 If the probability of a defective item is 0.1 and a sample of 900 out of a large population is used, what is the probability of exactly 102 defective items? 1 0.0090 2 ... class (written in Boolean algebra notation) is represented by the shaded area in diagram (D)? 1 AB 2 A + B 3 A + B 4 B + A 4-34 Classes represented by the shaded areas of which of the two diagrams
Ngày tải lên: 04/11/2013, 20:15
Tài liệu Đề tài " Basic properties of SLE " pptx
... end of the proof of orem 3.6), that this implies H¨older continuity with exponent h on A The In particular, a.s area ∂K t = 0. Proof. By [JM95] (see also [KR97] for an easier proof), the ary of ... natural to ask for a more direct analyticproof of these properties of SLE8 Recently, Vincent Beffara [Bef] has announced a proof that the Hausdorffdimension of the SLEκ trace is 1 + κ/8 when 4 = κ ... process of growth of a set K t The evolution of the set over time is described through the normal-ized conformal map g t = g t (z) from the complement of K t The map g t isthe solution of Loewner’s
Ngày tải lên: 16/02/2014, 05:20
Hansie Hendricks Excerpt: Basic principles of Accounting docx
... module deals primarily with the first of these two aspects of accounting, covering in depth the purposes and conventions of accounting, the sources and recording of information and the ways in which ... AccountingBy the end of this section, you should be able to: • explain the meaning of the term “accounting” • explain the objectives of Accounting • explain the importance of Accounting information ... position of a business Accounting is therefore concerned with: • recording of data • classification and summary of data • communicating what has been learned from the data Objectives of Accounting
Ngày tải lên: 15/03/2014, 16:20
Basic Yields of Corporate Bonds, 1900-1942 pot
... series of bonds have been added to the basic charts The series of long term bond yields and of short term money rates will be used later for parison with the basic yield estimates com-THE BASIC ... etc Evidently a successful statistical analysis of the basic yield (lel)endSupon the possibility of selecting a suitable group of bonds - bon(lS ofsuperb quality, fully taxable, non-convertible, ... is concerned mainly withpresenting basic yield estimates of corporate bonds of all maturities forthe first quarter of each year i 900-42 (see Table i and the basic charts), theory and business
Ngày tải lên: 22/03/2014, 20:20
applications of abstract algebra with maple - r. klima, n. sigmon, e. stitzinger
... permutations of the vertices or sides of P The set of rigid motions of a regular polygon P forms a group called the symmetries of P Example 1.3 Consider the group of symmetries of a square To ... opposite sides of P If n is odd, these are the reflections of P across the lines that are perpendicular bisectors of the sides of P Since the rigid motions of P preserve the general shape of P , they ... product of an even number of transpositions, and odd if it can be expressed as a product of an odd number of transpositions Thus, the product of two even permutations is even, and the product of two
Ngày tải lên: 31/03/2014, 15:02
logic and boolean algebra - kathleen and hilbert levitz
... Interdependence of the Basic Logical Operations 40 3 Analysis of Inferences 45 3.1 Sentential Validity 45 3.2 Basic Inferences 49 3.3 Checking Sentential Validity of Inferences by R e peated Use of Previously ... used in algebra to ;how that two algebraic expressions are equal Starting with one of the logic forms and making successive applications of the replacement rule and the basic equivalences of the ... the negation of that variable symbol 3 To the right of each sequence of terms which you made in step 2, write the conjunction of those terms 4 Beneath the table, form the disjunction of all the
Ngày tải lên: 31/03/2014, 15:06
basic elements of real analysis - m. protter
... that is devoid of members Most often we will deal with sets each of which is specified by some property or properties of its elements For example, we may speak of the set of all even ... ∪ S2 , consists of all objects each of which is in at least one of the two sets The intersection of S1 and S2 , denoted by S1 ∩ S2 , consists of all objects each of which is in both ... union S of the n sets S1 , S2 , , Sn , then S consists of all elements each of which is in at least one of the n sets n We also use the notation S i 1 Si as shorthand for the union of
Ngày tải lên: 31/03/2014, 15:12
the basic practice of statistics 3rd ed. - d. s. moore
... The distribution of a variable tells us what values it takes and how often it takes these values EXAMPLE 1.1 A professor’s data set Here is part of the data set in which a professor records information ... the most striking findings of the 2000 census was the growth of the His-panic population of the United States Table 1.1 presents the percent of resi-dents in each of the 50 states who identified ... percent of Hispanics in a state’s population To make a histogram of the distribution of this variable, proceed as follows: Step 1 Choose the classes Divide the range of the data into classes of equal
Ngày tải lên: 31/03/2014, 16:25
gurtin m.e. configurational forces as basic concepts of continuum physics
... principle of virtual work 228 c Proof of the weak theorem of virtual work 229 A2 Strong principle of virtual work 232 a Virtually migrating control volumes 232 b Forces Strong principle of ... work, a meansof capturing the kinematics associated with the transfer of material is needed Iaccomplish this with the aid of three notions, none of which is a standard Thefirst, that of material ... understanding of configurational forces I would like to express my grat-itude to the National Science Foundation, the Army Research Office, and the Department of Energy for their support of the research
Ngày tải lên: 24/04/2014, 16:48
báo cáo hóa học:" Extending basic principles of measurement models to the design and validation of Patient Reported Outcomes" docx
... index of a number of different types of physical skills that a patient has difficulty performing Thus the combination of individual MCI items is thought to assess the summa-tive effect of unique ... assess the ability of MCI items to estimate the construct of interest The valid selec-tion of MCI items ought to be based on assessment of the discriminative or predictive power of candidate items ... particular set of items are more appropriately described using a MEI or MCI model, and whether inclu-sion of both types of items provide a better estimate of the construct Construct validation of single
Ngày tải lên: 20/06/2014, 16:20
Báo cáo hóa học: " Detecting controlling nodes of boolean regulatory networks" docx
... in a Boolean network model of a control net-work of the central metabolism of Escherichia coli with 583 nodes [9] Preliminary results of this work were pre-sented in [10,11] The outline of the ... influence of variables on boolean functions, in IEEE Proceedings of Symposium on Foundations of Computer Science, 68 –80 (1988) 15 J Grefenstette, So Kim, S Kauffman, An analysis of the class of gene ... Regulatory networks and inference 2.1 Boolean regulatory networks A Boolean network (BN) of n nodes can be described by a numbered list F = {f1, f2, , fn} of Boolean functions (BFs) fi : {-1, +1}n
Ngày tải lên: 20/06/2014, 22:20
Báo cáo sinh học: " Research Article Polynomial-Time Algorithm for Controllability Test of a Class of Boolean Biological Networks" ppt
... Controllability Test of a Class of Boolean Biological Networks Koichi Kobayashi,1Jun-Ichi Imura,2and Kunihiko Hiraishi1 1 School of Information Science, Japan Advanced Institute of Science and Technology, ... matrix of a directed graph induced by a Boolean network This is a remarkable point of our approach, different from the method in [10], and enables us to apply our approach to a wider class of Boolean ... respectively For simplicity of notation, we sometimes use the symbol 0 instead of 0m × n and the symbolI instead of I n LetM express the transpose of the matrixM. 2 Boolean Network Models This
Ngày tải lên: 21/06/2014, 16:20
Báo cáo hóa học: "BASIC PROPERTIES OF SOBOLEV’S SPACES ON TIME SCALES" pdf
... theory of Sobolev’s spaces of functions defined on a closed subinterval of an arbitrary time scale endowed with the LebesgueΔ-measure; analogous properties to that valid for Sobolev’s spaces of functions ... for every ϕ ∈ C0,1rd J κ is the existence of a constant c ∈ R such that Trang 6Proof The necessary condition is consequence of the fundamental theorem of Calculus.Conversely, fixu ∈ C c( J o) ... functions on an arbitrary closed interval ofT The most important part of this paper isSection 3 where we define the first-order Sobolev’s spaces as the space ofLΔp([a, b) ∩ T) functions whose generalizedΔ-derivative
Ngày tải lên: 22/06/2014, 22:20
BASIC PRINCIPLES OF PERIPHERAL NERVE DISORDERS doc
... than that of the muscle A successful reinnervation of cutaneous sensory organs depends of a small subset of Schwann cells found at the terminal ending of neural fibres The dennervation of the sensory ... expression: a major determinant of axonal caliber.” Proceedings of the National Academy of Sciences of the United States of America 84 (10) (May): 3472-3476 Hoffman, S, D R Friedlander, C M ... expression of cytoskeletal component genes follows the developmental pattern The production of neurofilaments gets tuned down (Oblinger and Lasek 1988, Hoffman et al 1987) whereas the production of tubulins
Ngày tải lên: 28/06/2014, 12:20
Basic Theory of Plates and Elastic Stability - Part 30 ppsx
... spans fell off the bent caps on the (far) north side, and the second span of the left bridge also fell off of the far bent cap (Figure it appears that both the top of Abutment 1 and the top of Bent ... recentearthquakes 30.2 Damage as a Result of Problem Soils Liquefaction One of the most common causes of damage to structures is the result of liquefaction of the surroundingsoil When loose, saturated ... slip rate of 9 mm/yr (Figure 30.1) It has an earthquake recurrence interval of 200 years It is 50 km long and 14 km deep G is taken as 3 × 1011 dyne/cm2: Mark Yashinsky Caltrans Office of Earthquake
Ngày tải lên: 22/07/2014, 18:22
Basic Theory of Plates and Elastic Stability - Part 29 pot
... so important that they often dictate the very architecture and layoutof the structure; certainly they dominate the design process and are the focus of this chapter Many of the other factors also ... local failure of the main member in the vicinity of the branch member, a more widespread mode of collapse may occur, e.g., general ovalizing plastic failure in the cylindrical shell of the main ... following modes of general collapse in addition to ovalizing: beam bending of the chord (in T-connection tests), beam shear (in the gap of K-connections), transverse crippling of the main member
Ngày tải lên: 22/07/2014, 18:22
Basic Theory of Plates and Elastic Stability - Part 28 pptx
... strength of angle E = Young’s modulus (= 29, 000 ksi) l t = length of top angle t t = thickness of top angle k t = k value of top angle g t = gauge of top angle(= 2.5 in., typical) W = width of nut ... process of separate membercapacity checks involving the calculation of K factors Trang 5With the development of computer technology, two aspects, the stability of separate membersand the stability of ... method for the design of steel frame structures with LRFD.The validity of the approach will be demonstrated by comparing case studies of actual members andframes with the results of analysis/design
Ngày tải lên: 22/07/2014, 18:22
Basic Theory of Plates and Elastic Stability - Part 27 docx
... DepartmentofCivilEngineering, StateUniversityofNewYork atBuffalo,Buffalo,NY 27.1Introduction 27.2BasicPrinciplesandMethodsofAnalysis Single-Degree-of-FreedomStructuralSystems • Multi- Degree-of-FreedomStructuralSystems ... discussion of passively or actively damped structures. 27.2.1 Single-Degree-of-Freedom Structural Systems Consider the lateral motion of the basic SDOF model, shown in Figure 27.2, consisting of a ... hazard mitigation in the form of either energy dissipation or elements of seismic isolation systems. The possible use of active control systems and some combinations of passive and active systems,
Ngày tải lên: 22/07/2014, 18:22
Basic Theory of Plates and Elastic Stability - Part 26 pdf
... limited by (1) often having only limited data in the tail regions of the distribution (the regionmost often of interest in reliability analyses), and (2) not allowing evaluation of goodness-of-fit inspecific ... probability of taking on some value in no way affects the probability of the other random variable taking on some value One of the most significant consequences of thisstatement of independence ... section However, anumber of texts are available (in varying degrees of difficulty) on this subject [3,10,21,23] For thepurpose of an introduction, an elementary treatment of the basic (two-variable)
Ngày tải lên: 22/07/2014, 18:22