360 problems for mathematical contests

Ngày tải lên: 20/12/2013, 10:51

... term 1 25 41 54 60 2 Inverse Problems for Equations of Hyperbolic Type 2.1 Inverse problems for x-hyperbolic systems 2.2 Inverse problems for t-hyperbolic systems 2.3 Inverse problems for hyperbolic equations of ... 354 5.5 Boundary value problems for elliptic differential equations of the second order 364 6 Abstract Inverse Problems for First Order Equations and Their...

Ngày tải lên: 17/03/2014, 14:30

... assumes that y(x)= C1(x) e λ 1 x + C2(x) e λ 2 x for the complete LODE, and solves for the functions C1(x)and C2(x). See, for example, [Ste87] for the details. The infolevel[dsolve] command can ... could best account for the experimental data, Stokes’s law or Newton’s law. For the Stokes model, the drag force on a body of mass m moving with velocity v is given by F Stokes = −amv,...

Ngày tải lên: 17/03/2014, 14:25

... 125 Chapter 10: Formulating a Plan with Formulas . . . . . . . . . . . . . . . . . .127 Solving for the Formula Amount 127 Inserting the values correctly for area and perimeter formulas 128 Using ... combinations and change them into mathematical problems that you can perform. Or, on the other hand, maybe these chapters present a new experience for you — math word problems that a...

Ngày tải lên: 26/03/2014, 22:17

... sufficient conditions for the existence of a real analytic transformation (5) that transforms the system to the normal form (6). Normal forms of control systems have proven to be a powerful tool in ... 10.7. Open problems in randomized µ analysis Onur Toker 330 Preface Five years ago, a first volume of open problems in Mathematical Systems and Control Theory appeared. 1 Some of the 53 p...

Ngày tải lên: 29/03/2014, 23:20

Ngày tải lên: 01/04/2014, 00:20

... u + v the solution for a, b, and c may be a multiple of the specified solution. For example, consider the solution a =8, b =15,andc =13of eqn (1.2.1). From the inverse transformation we have u ... Table 1.2 we give the first few solutions to eqns (1.2.1) and (1.2.2) for triples {a, b, c} for triangles with C =60 ◦ and [a, b, c] for triangles with C = 120 ◦ . See Figs 1.2 a nd 1.3 f or...

Ngày tải lên: 12/05/2014, 02:23