Abstract
We consider the chordal Loewner differential equation in the upper half-plane, the behavior of the driving function λ(t) and the generated hull K t when K t approaches λ(0) in a fixed direction or in a sector. In the case that the hull K t is generated by a simple curve γ(t) with γ(0) = 0, we prove some sharp relations of \({{\lambda (t)} \mathord{\left/ {\vphantom {{\lambda (t)} {\sqrt t }}} \right. \kern-\nulldelimiterspace} {\sqrt t }}\) and \({{\gamma (t)} \mathord{\left/ {\vphantom {{\gamma (t)} {\sqrt t }}} \right. \kern-\nulldelimiterspace} {\sqrt t }}\) as t → 0 which improve the previous work.
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Wu, H., Dong, X. Driving functions and traces of the Loewner equation. Sci. China Math. 57, 1615–1624 (2014). https://doi.org/10.1007/s11425-013-4698-6
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DOI: https://doi.org/10.1007/s11425-013-4698-6