1)  convergence [英][kən'və:dʒəns]  [美][kən'vɝdʒəns]

1.
Analysis of the convergence of curvature in two roll straightening;

2.
On convergence of formula for forward problem in brain physics;

3.
Mutation and convergence in evolutionary programming;

2)  converge [英][kən'vɜ:dʒ]  [美][kən'vɝdʒ]

1.
Algorithm reducing BGP convergence time based on contrast damping;

2.
Generally,it will converge after iterating 3～6 times,even though the initial value of the temperature is tens or hundreds degrees away from the real value.

3.
Then it is proved that the satisfying consistent matrix is existent and this new method converges well.

3)  convergent [英][kən'və:dʒənt]  [美][kən'vɝdʒənt]

1.
The Conditions of lim f(x) = 0 When f(x) x→+∞ convergents integral from n=α to +∞(f(x)dx);
integral from n=α to +∞(f(x)dx)收敛时,lim f(x)=0的条件
2.
The convergence setfora complex series on the convergent bound;

3.
Within the restricted scope, the infinite power series is convergent and the formula is workable.

4)  Covergence

1.
On the basis of this, it, by directly using the covergence of power series, points out a brief proof analysis property of sumfaction of power series in covergence region and gives some examples to show its practicability.

2.
A criterion for divergence of iteration is given and the covergence speed and covergence acceleration for iteration with multiple root are investigated.

5)  constringency [英][kən'strindʒənsi]  [美][kən'strɪndʒənsɪ]

1.
The relation between the ordered Series of {an} and {a1+a2+…+an/n} has been explored,so does the constringency of the two ordered series of Numbers.

2.
Elaborate a basic theory of calculating group of linear equation by iteration method, reforming Jacobi iteration method, raising constringency rate.

6)  convergency [英][kən'və:dʒənsi]  [美][kən'vɝdʒənsɪ]

 收敛convergence   与某个实数a无限接近的数列｛an｝，即当时，就说数列｛an｝是收敛的，否则就说｛an｝为发散数列。例如,｛｝是收敛数列，因为当n无限增大时，与实数0无限接近，也即。 ｛｝也是收敛数列，因为当n无限增大时与实数1无限接近。特别地，每一项都相同的常数列也是收敛的。数列收敛与否只取决于当n无限增大时，an是否有确定的变化趋势——是否与某一实数无限接近，而与前有限项取什么值无关，例如数列｛20，-1，58，-100，5，，，，…，5+，…｝仍为收敛数列，当n无限增大时，它与实数5无限接近。