rammer, smith quantum field-theoretical methods in transport theory of metals (rmp58, 1986)(t)(37s)

Ngày tải lên: 24/04/2014, 17:23

... with coefficients in the ring R, then N 0 (f) denotes the number of distinct zeros of f(t)inR. We denote by M n (R) the ring of n ×n matrices with coefficients in R. In the study of Liouville’s method, ... the sum of the cubes of the first n integers is equal to the square of the sum of the first n integers. 18. Prove that the principle of mathematical induction is equivalen...

Ngày tải lên: 31/03/2014, 16:21

... to determine the type of antibody (3). Obtaining negative results in agglutination tests is a common phenomenon. One of the reasons for this is blocking antibodies. One of the methods used ... found negative, investigation of classic serologic tests and antibodies occupy an important place in diagnosis of brucellosis. Antibodies begin to form 2 weeks after the beginnin...

Ngày tải lên: 25/10/2012, 10:56

... while the level of inter-bank correlation c affects the cost of borrowing in the joint survival state, it does not affect the cost of borrowing in the individual survival state. Thus, in this case ... We discuss two of these models, Scharfstein and Stein (1990) and Rajan (1994), in some detail in Section 9. Scharfstein and Stein’s sequential model of herding is quiet about t...

Ngày tải lên: 15/03/2014, 09:20

... LLC physicalandtechnologicalinterestaswell;theclassofsurfacesforwhichana- lyticsolutionstothepotentialtheoryproblem(ofsolvingLaplace’sequation) canbefoundisthusconsiderablyenlarged,beyondthewell-establishedclass ofsolutionsobtainedbyseparationofvariables(see,forexample[54]).Since itwillbecentraltolaterdevelopments,Sections1.1and1.2brieflydescribe theformofLaplace’sequationinsomeoftheseorthogon...

Ngày tải lên: 17/03/2014, 14:41

... > 0. A point x of some set U is called an interior point of U if U contains some ball around x. If x is an interior point of U, then U is also called a neighb orhood of x. A point x is called ... is an interior point of the complement of U. Example. Consider R with the usual metric and let U = (−1, 1). Then every point x ∈ U is an interior point of U. The points ±1 are limit...

Ngày tải lên: 17/03/2014, 14:41

... capital profitability is declining. The internalization of information within the same institution may thus enhance intra-circuit and inter-circuit stability by reducing the incentive to overfinancing. The ... explains production overfinancing, excessive risk taking by investors, and changes in investment funding decisions in terms of individual rational responses to economic incentiv...

Ngày tải lên: 24/10/2012, 09:33

... Problems References 9.1 Introduction Complexity theory of computation attempts to determine how “inherently” difficult are certain tasks. For example, how inherently complex is the task of computing an inner product ... multiplications of elements in T 1 , A additions of elements in T 1 , and S scalings of elements in T 1 . Each multiplication in T 1 requires M multiplicati...

Ngày tải lên: 25/10/2013, 02:15

... using windings to generate all the fluxes instead of relying on permanent magnets. Luttrell et. al. [1] used a synchronous motor that is inverter-fed off a DC bus in the award-winning Virginia ... and position, are damped in their rate of change by the inductance of the windings and the inertia of the moving system. All systems will have positive inertia, so reversing the curr...

Ngày tải lên: 05/11/2013, 21:15

... foundations of the theory and the interpretation of f the main concepts. Our style is to give precise definitions and full proofs of results, sacrificing generality and limiting the scope of the ... (The model of a repeated game discussed in Chapter 8 deals with series of strategic interactions in which such intertemporal links do exist.) When referring to the actions of...

Ngày tải lên: 06/11/2013, 12:15