It is well known that a system of equations of sum of equal powers can be converted to an algebraic equation of higher degree via Newton's identities.This is the Viete-Newton theorem.This work reports the generali...It is well known that a system of equations of sum of equal powers can be converted to an algebraic equation of higher degree via Newton's identities.This is the Viete-Newton theorem.This work reports the generalizations of the Viete-Newton theorem to a system of equations of algebraic sum of equal powers.By exploiting some facts from algebra and combinatorics,it is shown that a system of equations of algebraic sum of equal powers can be converted in a closed form to two algebraic equations,whose degree sum equals the number of unknowns of the system of equations of algebraic sum of equal powers.展开更多
基金This work was supported by the National Natural Science Foundation of China(Grant No.10471128).
文摘It is well known that a system of equations of sum of equal powers can be converted to an algebraic equation of higher degree via Newton's identities.This is the Viete-Newton theorem.This work reports the generalizations of the Viete-Newton theorem to a system of equations of algebraic sum of equal powers.By exploiting some facts from algebra and combinatorics,it is shown that a system of equations of algebraic sum of equal powers can be converted in a closed form to two algebraic equations,whose degree sum equals the number of unknowns of the system of equations of algebraic sum of equal powers.
