Pakovich, Fedor Max Planck Institute for Mathematics, Max Planck Society;
Zvonkin, Alexander K. Max Planck Institute for Mathematics, Max Planck Society;
https://doi.org/10.1007/s00029-014-0151-0 (Publisher version)
Pakovich_minimum degree_oa_2014.pdf (Any fulltext), 670KB
Pakovich, F., & Zvonkin, A. K. (2014). Minimum degree of the difference of two polynomials over Q, and weighted plane trees. Selecta Mathematica. New Series, 20(4), 1003-1065. doi:10.1007/s00029-014-0151-0.