Local interdefinability of Weierstrass elliptic functions
  We explain which Weierstrass elliptic functions are locally definable from other elliptic functions and exponentiation in the context of o-minimal structures. The proofs make use of the predimension method from model theory to exploit functional transcendence theorems in a systematic way. 
Gareth Jones, Jonathan Kirby, Tamara Servi
math.LO