Solution 1 to problem over


Expressions | Parameters | Inequalities | Relevance | Back to problem over

Expressions

The solution is given through the following expressions:

        2        1     2        1     2          2
     a23 *r14 - ---*b22 *r14 + ---*b33 *r14 - c23 *r14
                 4              4
r10=---------------------------------------------------
                     a23*b33 + b22*c23


     a23*b22*r14 + b33*c23*r14
r11=---------------------------
         a23*b33 + b22*c23


r12=0


           2        1     2        1     2          2
      - a23 *r14 - ---*b22 *r14 + ---*b33 *r14 + c23 *r14
                    4              4
r13=------------------------------------------------------
                      a23*b33 + b22*c23


r15=0


          2        1     2        1     2            3
     2*a23 *c23 - ---*b22 *c23 + ---*b33 *c23 - 2*c23
                   2              2
c33=---------------------------------------------------
                     a23*b22 + b33*c23


b12=0


             3    1         2    1         2            2
      - 2*a23  - ---*a23*b22  + ---*a23*b33  + 2*a23*c23
                  2              2
a33=------------------------------------------------------
                      a23*b33 + b22*c23


Parameters

Apart from the condition that they must not vanish to give a non-trivial solution and a non-singular solution with non-vanishing denominators, the following parameters are free:
 r14, c23, b33, b22, a23

Inequalities

In the following not identically vanishing expressions are shown. Any auxiliary variables g00?? are used to express that at least one of their coefficients must not vanish, e.g. g0019*p4 + g0020*p3 means that either p4 or p3 or both are non-vanishing.
 
{a23*b22 + b33*c23,b22,a23,r14,a23*b33 + b22*c23,4*a23*c23 - b22*b33}


Relevance for the application:

The system of equations related to the Hamiltonian HAM:

               2    2              3                  2          2        2
HAM=(u1*v1*(a23 *b22 *b33 + a23*b22 *c23 + a23*b22*b33 *c23 + b22 *b33*c23 ) + 

     u2*u3

            3                2    2            2    2                        2
     *(2*a23 *b22*b33 + 2*a23 *b22 *c23 + 2*a23 *b33 *c23 + 2*a23*b22*b33*c23 )

                  2    2              3                  2          2        2
      + u2*v2*(a23 *b22 *b33 + a23*b22 *c23 + a23*b22*b33 *c23 + b22 *b33*c23 ) 

     + u2*v3

            3                2    2            2    2                        2
     *(2*a23 *b22*b33 + 2*a23 *b22 *c23 + 2*a23 *b33 *c23 + 2*a23*b22*b33*c23 ) 

         2          4            3            1     2    3    1     2        2
     + u3 *( - 2*a23 *b22 - 2*a23 *b33*c23 - ---*a23 *b22  + ---*a23 *b22*b33
                                              2               2

                    2        2    1         2            1         3
             + 2*a23 *b22*c23  - ---*a23*b22 *b33*c23 + ---*a23*b33 *c23
                                  2                      2

                            3
             + 2*a23*b33*c23 ) + u3*v2

            2                        2    2            2    2                3
     *(2*a23 *b22*b33*c23 + 2*a23*b22 *c23  + 2*a23*b33 *c23  + 2*b22*b33*c23 )

                  2        2          2                  3              2    2
      + u3*v3*(a23 *b22*b33  + a23*b22 *b33*c23 + a23*b33 *c23 + b22*b33 *c23 ) 

     + v2*v3

            2                        2    2            2    2                3
     *(2*a23 *b22*b33*c23 + 2*a23*b22 *c23  + 2*a23*b33 *c23  + 2*b22*b33*c23 ) 

         2       3                2        2    1         2
     + v3 *(2*a23 *b33*c23 + 2*a23 *b22*c23  - ---*a23*b22 *b33*c23
                                                2

                1         3                    3    1     3    2
             + ---*a23*b33 *c23 - 2*a23*b33*c23  - ---*b22 *c23
                2                                   2

                1         2    2            4       2                  2
             + ---*b22*b33 *c23  - 2*b22*c23 ))/(a23 *b22*b33 + a23*b22 *c23
                2

                 2                  2
        + a23*b33 *c23 + b22*b33*c23 )

has apart from the Hamiltonian and Casimirs only the following first integral: 

FI=u2*u3*(a23*b33 + b22*c23) + u2*v3*(a23*b33 + b22*c23)

        2        2    1     2    1     2      2
    + u3 *( - a23  - ---*b22  + ---*b33  + c23 ) + u3*v2*(a23*b22 + b33*c23)
                      4          4

                 1     2    1     2
    + u3*v3*( - ---*b22  + ---*b33 ) + v2*v3*(a23*b22 + b33*c23)
                 2          2

        2     2    1     2    1     2      2
    + v3 *(a23  - ---*b22  + ---*b33  - c23 )
                   4          4

                                       1
  = a product of the elements of: { - ---,
                                       4

   u3 + v3,

                                            2      2      2        2
   u2*( - 4*a23*b33 - 4*b22*c23) + u3*(4*a23  + b22  - b33  - 4*c23 )

                                                  2      2      2        2
    + v2*( - 4*a23*b22 - 4*b33*c23) + v3*( - 4*a23  + b22  - b33  + 4*c23 )}

{HAM,FI} = 0





And again in machine readable form:



HAM=(u1*v1*(a23**2*b22**2*b33 + a23*b22**3*c23 + a23*b22*b33**2*c23 + b22**2*b33
*c23**2) + u2*u3*(2*a23**3*b22*b33 + 2*a23**2*b22**2*c23 + 2*a23**2*b33**2*c23 +
 2*a23*b22*b33*c23**2) + u2*v2*(a23**2*b22**2*b33 + a23*b22**3*c23 + a23*b22*b33
**2*c23 + b22**2*b33*c23**2) + u2*v3*(2*a23**3*b22*b33 + 2*a23**2*b22**2*c23 + 2
*a23**2*b33**2*c23 + 2*a23*b22*b33*c23**2) + u3**2*( - 2*a23**4*b22 - 2*a23**3*
b33*c23 - 1/2*a23**2*b22**3 + 1/2*a23**2*b22*b33**2 + 2*a23**2*b22*c23**2 - 1/2*
a23*b22**2*b33*c23 + 1/2*a23*b33**3*c23 + 2*a23*b33*c23**3) + u3*v2*(2*a23**2*
b22*b33*c23 + 2*a23*b22**2*c23**2 + 2*a23*b33**2*c23**2 + 2*b22*b33*c23**3) + u3
*v3*(a23**2*b22*b33**2 + a23*b22**2*b33*c23 + a23*b33**3*c23 + b22*b33**2*c23**2
) + v2*v3*(2*a23**2*b22*b33*c23 + 2*a23*b22**2*c23**2 + 2*a23*b33**2*c23**2 + 2*
b22*b33*c23**3) + v3**2*(2*a23**3*b33*c23 + 2*a23**2*b22*c23**2 - 1/2*a23*b22**2
*b33*c23 + 1/2*a23*b33**3*c23 - 2*a23*b33*c23**3 - 1/2*b22**3*c23**2 + 1/2*b22*
b33**2*c23**2 - 2*b22*c23**4))/(a23**2*b22*b33 + a23*b22**2*c23 + a23*b33**2*c23
 + b22*b33*c23**2)$

FI=u2*u3*(a23*b33 + b22*c23) + u2*v3*(a23*b33 + b22*c23) + u3**2*( - a23**2 - 1/
4*b22**2 + 1/4*b33**2 + c23**2) + u3*v2*(a23*b22 + b33*c23) + u3*v3*( - 1/2*b22
**2 + 1/2*b33**2) + v2*v3*(a23*b22 + b33*c23) + v3**2*(a23**2 - 1/4*b22**2 + 1/4
*b33**2 - c23**2)$