Chebotarov continua, Jenkins-Strebel differentials and related problems: a numerical approach
Numerical Analysis
2024-11-20 v2 Numerical Analysis
Mathematical Physics
math.MP
Abstract
We detail a numerical algorithm and related code to construct rational quadratic differentials on the Riemann sphere that satisfy the Boutroux condition. These differentials, in special cases, provide solutions of (generalized) Chebotarov problem as well as being instances of Jenkins--Strebel differentials. The algorithm allows to construct Boutroux differentials with prescribed polar part, thus being useful in the theory of weighted capacity and Random Matrices.
Keywords
Cite
@article{arxiv.2408.15234,
title = {Chebotarov continua, Jenkins-Strebel differentials and related problems: a numerical approach},
author = {Marco Bertola},
journal= {arXiv preprint arXiv:2408.15234},
year = {2024}
}
Comments
10 pages, 12 figures; version 2: 12 pages, 13 figures, added details on the code and error, added link to source code in GitHub