point boundary value problems
Tài liệu Two Point Boundary Value Problems part 1 pptx
Ngày tải lên :
24/12/2013, 12:16
... Two Point Boundary Value Problems desired boundary value required boundary value x Figure 17.0.1 Shooting method (schematic) Trial integrations that satisfy the boundary condition at one endpoint ... solving two point boundary value problems In the shooting method (§17.1) we choose values for all of the dependent variables at one boundary These values must be consistent with any boundary conditions ... 756 Chapter 17 Two Point Boundary Value Problems Problems Reducible to the Standard Boundary Problem dyi (x) = gi (x, y1 , , yN , λ) dx (17.0.4) and one has to satisfy N + boundary conditions...
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Tài liệu Two Point Boundary Value Problems part 2 pdf
Ngày tải lên :
24/12/2013, 12:16
... 758 Chapter 17 Two Point Boundary Value Problems Now, as far as Newton-Raphson is concerned, we are nearly in business We want to find a vector value of V that zeros the vector value of F We this ... This illustrates the enormous extra effort involved in solving two point boundary value problems compared with intial value problems If the differential equations are linear, then only one complete ... odeint(y,nvar,x1,x2,EPS,h1,hmin,&nok,&nbad,derivs,rkqs); score(x2,y,f); free_vector(y,1,nvar); 760 Chapter 17 Two Point Boundary Value Problems 17.2 Shooting to a Fitting Point yi (x1 ) = yi (x1 ; V(1)1 , , V(1)n2 ) i = 1, , N (17.2.1)...
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Tài liệu Two Point Boundary Value Problems part 3 docx
Ngày tải lên :
24/12/2013, 12:16
... are boundary value problems where even shooting to a fitting point fails — the integration interval has to be partitioned by several fitting points with the solution being matched at each such point ... n1] Once again a sample program illustrating shooting to a fitting point is given in §17.4 762 Chapter 17 Two Point Boundary Value Problems for (i=1;i
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Tài liệu Two Point Boundary Value Problems part 4 ppt
Ngày tải lên :
24/12/2013, 12:16
... N unknowns The remaining N equations come from the boundary conditions At the first boundary we have 764 Chapter 17 Two Point Boundary Value Problems where Sj,n = ∂Ej,M +1 , ∂yn,M n = 1, 2, ... a value for the average correction err by summing the absolute value of all corrections, weighted by a scale factor appropriate to each type of variable: 768 Chapter 17 Two Point Boundary Value ... corner of the matrix comes from the boundary condition Sj,n at point k = The next three × 10 blocks are the Sj,n at the interior points, coupling variables at mesh points (2,1), (3,2), and (4,3) Finally...
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Tài liệu Two Point Boundary Value Problems part 5 pptx
Ngày tải lên :
21/01/2014, 18:20
... Chapter 17 Two Point Boundary Value Problems x = −1) Note that the boundary condition is actually applied a distance dx from the boundary to avoid having to evaluate y2 right on the boundary The ... solution near the singular points x = ±1 Substituting a power series expansion of the form 774 Chapter 17 Two Point Boundary Value Problems and similarly for Smn The boundary conditions on (17.4.4) ... dydx[3]=0.0; } 782 Chapter 17 Two Point Boundary Value Problems } free_vector(v,1,NTOT); return 0; } void load1(float x1, float v1[], float y[]) Supplies starting values for integration at x = −1...
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Tài liệu Two Point Boundary Value Problems part 6 pptx
Ngày tải lên :
21/01/2014, 18:20
... 129ff 17.6 Handling Internal Boundary Conditions or Singular Points Singularities can occur in the interiors of two point boundary value problems Typically, there is a point xs at which a derivative ... 784 Chapter 17 Two Point Boundary Value Problems where φ(x) is chosen by us Written in terms of the mesh variable q, this equation ... term forces more grid points to be used where y is changing rapidly The constants act to make every logarithmic change in y of an amount δ about as “attractive” to a grid point as a change in...
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Tài liệu Two Point Boundary Value Problems part 7 docx
Ngày tải lên :
21/01/2014, 18:20
... Two Point Boundary Value Problems where xs is the unknown location of the singularity, and change the independent variable to t by setting x − x1 = tz, 0≤t≤1 (17.6.4) D(x, y) = (17.6.5) The boundary ... possible to integrate away from the point Both the relaxation method and the method of “shooting” to a fitting point handle such problems easily Also, in those problems the presence of singular ... a special value for some variable which allows the solution to satisfy the regularity condition at the singular point Thus, internal singularities take on aspects of being internal boundary conditions...
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Báo cáo toán học: " Existence of Positive Solutions for Nonlinear m-point Boundary Value Problems on Time Scales" doc
Ngày tải lên :
20/06/2014, 20:20
... supported points, which leads into a standard twopoint boundary value condition and large size bridges are sometimes contrived with multipoint supports, which corresponds to a multi -point boundary value ... solutions of boundary value problems for p-Laplacian dynamic equations on time scales J Math Anal Appl 321, 911–920 (2006) 16 Hong, S: Triple positive solutions of three -point boundary value problems ... Positive solutions of a three -point boundary value problem on a time scale Electron J Diff Equ 82, 1–11 (2003) 11 Chyan, CJ, Henderson, J: Twin solutions of boundary value problems for differential...
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Báo cáo hóa học: " On nonlocal three-point boundary value problems of Duffing equation with mixed nonlinear forcing terms" potx
Ngày tải lên :
20/06/2014, 22:20
... article as: Alsaedi and Aqlan: On nonlocal three -point boundary value problems of Duffing equation with mixed nonlinear forcing terms Boundary Value Problems 2011 2011:47 Page 11 of 11 ... x) − H(t, y) ≥ −L(x − y), x ≥ y, x, y ∈ R, L > Alsaedi and Aqlan Boundary Value Problems 2011, 2011:47 http://www.boundaryvalueproblems.com/content/2011/1/47 Page of 11 A quasilinearization technique ... and upper solutions of (1.1-1.2), respectively Alsaedi and Aqlan Boundary Value Problems 2011, 2011:47 http://www.boundaryvalueproblems.com/content/2011/1/47 Page of 11 (A2) N Î C[J × ℝ, ℝ] be...
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Báo cáo hóa học: " Infinitely many solutions to superlinear second order m-point boundary value problems" potx
Ngày tải lên :
21/06/2014, 01:20
... nonlinear eigenvalue problems J Funct Anal 7(3), 487–513 (1971) doi:10.1016/ 0022-1236(71)90030-9 Page 10 of 11 Ma et al Boundary Value Problems 2011, 2011:14 http://www.boundaryvalueproblems.com/content/2011/1/14 ... with Ma et al Boundary Value Problems 2011, 2011:14 http://www.boundaryvalueproblems.com/content/2011/1/14 Page of 11 χ (0) ≥ ζ2 (R) which are required in applying Lemma 3.4 Eigenvalues of the ... superlinear two point boundary value problem Topol Methods Nonlinear Anal 6, 175–188 (1995) Ma, R, Thompson, B: Multiplicity results for second-order two -point boundary value problems with superlinear...
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báo cáo hóa học:" Research Article Global Structure of Nodal Solutions for Second-Order m-Point Boundary Value Problems with Superlinear Nonlinearities" pot
Ngày tải lên :
21/06/2014, 11:20
... m -point boundary- value problems, ” Electronic Journal of Differential Equations, vol 2004, no 89, pp 1–14, 2004 S Jingxian, X Xian, and D O’Regan, “Nodal solutions for m -point boundary value problems ... m -point boundary value problems, ” Boundary Value Problems, vol 2008, Article ID 254593, 10 pages, 2008 R Ma and Y An, “Global structure of positive solutions for superlinear second order m -point ... m -point, boundary value problems, ” Nonlinear Analysis: Theory, Methods & Applications, vol 67, no 12, pp 3318–3327, 2007 R Ma and D O’Regan, “Nodal solutions for second-order m -point boundary value...
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Báo cáo sinh học: " Research Article Approximation of Solution of Some m-Point Boundary Value Problems on Time Scales Rahmat Ali Khan1 and Mohammad Rafique2 1" pot
Ngày tải lên :
21/06/2014, 16:20
... three point boundary value problems on time scales,” Applied Mathematics Letters, vol 18, no 5, pp 577–585, 2005 21 A C Peterson, Y N Raffoul, and C C Tisdell, “Three point boundary value problems ... to boundary value problems on time scales,” Advances in Difference Equations, vol 2004, no 2, pp 93–109, 2004 12 C C Tisdell and H B Thompson, “On the existence of solutions to boundary value problems ... three -point boundary value problem on time scales,” Journal of Mathematical Analysis and Applications, vol 291, no 2, pp 514–525, 2004 14 T G Bhaskar, “Comparison theorem for a nonlinear boundary value...
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Báo cáo sinh học: " Research Article Nodal Solutions for a Class of Fourth-Order Two-Point Boundary Value Problems" docx
Ngày tải lên :
21/06/2014, 16:20
... m -point boundary value problems, ” Boundary Value Problems, vol 2008, Article ID 254593, 10 pages, 2008 14 Z Yang, “Existence and uniqueness of positive solutions for higher order boundary value ... order boundary value problem,” Journal of Computational and Applied Mathematics, vol 10, no 2, pp 203–217, 1984 R Ma and H P Wu, “Positive solutions of a fourth-order two -point boundary value ... of a fourth-order boundary value problem,” Applied Mathematics and Computation, vol 168, no 2, pp 1219–1231, 2005 R Ma, “Nodal solutions for a fourth-order two -point boundary value problem,” Journal...
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báo cáo hóa học:" A shifted Legendre spectral method for fractional-order multi-point boundary value problems" ppt
Ngày tải lên :
21/06/2014, 17:20
... solutions for fourth-order multi -point boundary value problems Boundary Value Problems 2011, 21 (2011) 32 Ma, R: Existence of solutions of nonlinear m -point boundary value problem J Math Anal Appl ... fractional orders with boundary value conditions Boundary Value Problems 2011, 17 (2011) doi:10.1155/2011/516481 29 Chen, SH, Hu, T, Chen, L: Existence results for n -point boundary value problem of ... fractional multi -point boundary value problem Comput Math Appl 60, 2364–2372 (2010) 27 36 Rehman, M, Khan, RA: Existence and uniqueness of solutions for multipoint boundary value problems for fractional...
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báo cáo hóa học:" Multi-point boundary value problems for an increasing homeomorphism and positive homomorphism on time scales" doc
Ngày tải lên :
21/06/2014, 17:20
... some second-order four -point boundary- value problems Nonlinear Anal 60, 491–500 (2004) [4] Yang, L, Liu, X, Jia, M: Multiplicity results for second-order m -point boundary value problem J Math Anal ... solutions for a nonlinear three -point boundary value problem Electron J Diff Equ 34, 1–8 (1999) [2] Ma, R, Cataneda, N: Existence of solution for nonlinear m -point boundary value problem J Math Anal ... development of boundary value problems for differential equations [1–5], dif- ference equations [6, 7], and the theory of time scales [8–12], the existence of solutions for boundary value problems on...
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báo cáo hóa học:" Existence of Positive Solutions for Nonlinear m-point Boundary Value Problems on Time Scales" pdf
Ngày tải lên :
21/06/2014, 17:20
... supported points, which leads into a standard twopoint boundary value condition and large size bridges are sometimes contrived with multipoint supports, which corresponds to a multi -point boundary value ... solutions of boundary value problems for p-Laplacian dynamic equations on time scales J Math Anal Appl 321, 911–920 (2006) 16 Hong, S: Triple positive solutions of three -point boundary value problems ... Positive solutions of a three -point boundary value problem on a time scale Electron J Diff Equ 82, 1–11 (2003) 11 Chyan, CJ, Henderson, J: Twin solutions of boundary value problems for differential...
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báo cáo hóa học:" Existence of Positive Solutions for Nonlinear m-point Boundary Value Problems on Time Scales" pptx
Ngày tải lên :
21/06/2014, 17:20
... supported points, which leads into a standard twopoint boundary value condition and large size bridges are sometimes contrived with multipoint supports, which corresponds to a multi -point boundary value ... solutions of boundary value problems for p-Laplacian dynamic equations on time scales J Math Anal Appl 321, 911–920 (2006) 16 Hong, S: Triple positive solutions of three -point boundary value problems ... Positive solutions of a three -point boundary value problem on a time scale Electron J Diff Equ 82, 1–11 (2003) 11 Chyan, CJ, Henderson, J: Twin solutions of boundary value problems for differential...
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báo cáo hóa học:" Existence of positive solutions for fourth-order semipositone multi-point boundary value problems with a sign-changing nonlinear term" docx
Ngày tải lên :
21/06/2014, 17:20
... References [1] Feng, W: On a m -point nonlinear boundary value problem Nonlinear Anal 30(6), 5369–5374 (1997) [2] Feng, W, Webb, JRL: Solvability of a m -point boundary value problems with nonlinear growth ... multi -point boundary value problems x (t) = g(t, x(t), x (t)) + e(t), m−2 x(0) = a e t ∈ (0, 1) m−2 hi x(τi ), x (1) = i=1 ki x (ξi ) i=1 For further background information of multi -point boundary ... generalized multi -point boundary value problem for second order ordinary differential equation Appl Math Comput 89, 133–146 (1998) [4] Gupta, CP: A Second order m -point boundary value problem at...
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báo cáo hóa học:" Nodal solutions of second-order two-point boundary value problems" potx
Ngày tải lên :
21/06/2014, 17:20
... second-order two -point boundary value problems with nonlinearities across several eigenvalues J Appl Math Lett 18, 587–595 (2005) [4] Rabinowitz, PH: Some global results for nonlinear eigenvalue problems ... study the existence and multiplicity of nodal solutions of the nonlinear second-order two -point boundary value problems, u + f (t, u) = 0, t ∈ (0, 1), u(0) = u(1) = The proof of our main results is ... Nodal solutions of second-order two -point boundary value problems Ruyun Ma, Bianxia Yang and Guowei Dai∗ Department of Mathematics, Northwest...
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Báo cáo hóa học: "Research Article Multiplicity Results Using Bifurcation Techniques for a Class of Fourth-Order m-Point Boundary Value Problems" docx
Ngày tải lên :
21/06/2014, 20:20
... 2 Boundary Value Problems Multi -point boundary value problems for ordinary differential equations arise in different areas of ... of m -point boundary value problems with nonlinear growth,” Journal of Mathematical Analysis and Applications, vol 212, no 2, pp 467–480, 1997 C P Gupta, “A generalized multi -point boundary value ... m -point boundary- value problems, ” Journal of Mathematical Analysis and Applications, vol 256, no 2, pp 556–567, 2001 R Ma and D O’Regan, “Nodal solutions for second-order m -point boundary value...
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