08/11/2013, 08:19 PM
Inspired by the famous Weierstrass I wondered about the following.
Let f(z) be an entire function.
how to find f(z) = A(z) + B(z) =
(z^a exp(a(z)) product_n [(1-z/a_n)^(a*_n)]) +
(z^a exp(b(z)) product_n [1-z/b_n]^(b*_n)])
with a,a*_n the multiplicities of the zero's of A : 0,a_n.
with a,b*_n the multiplicities of the zero's of B : 0,b_n.
with a(z) and b(z) entire functions.
Of course nontrivial ways , not such as f(z) = A(z) + A(z) for some f(z).
regards
tommy1729
Let f(z) be an entire function.
how to find f(z) = A(z) + B(z) =
(z^a exp(a(z)) product_n [(1-z/a_n)^(a*_n)]) +
(z^a exp(b(z)) product_n [1-z/b_n]^(b*_n)])
with a,a*_n the multiplicities of the zero's of A : 0,a_n.
with a,b*_n the multiplicities of the zero's of B : 0,b_n.
with a(z) and b(z) entire functions.
Of course nontrivial ways , not such as f(z) = A(z) + A(z) for some f(z).
regards
tommy1729