Real solutions of the first Painlevé equation with large initial data

Authors

Yutian Li ⋅ CN School of Science and Engineering, Chinese University of Hong Kong, Shenzhen

Abstract

We consider three special cases of the initial value problem of the first Painlevé (PI) equation. Our approach is based on the method of uniform asymptotics introduced by Bassom, et al. [Arch. Rational Mech. Anal. 143, 241 (1998)]. A rigorous proof of a property of the PI solutions on the negative real axis, recently revealed by Bender and Komijani [J. Phys. A 48, 475202 (2015)], is given by approximating the Stokes multipliers. Moreover, we build a more precise relation between the large initial data of the PI solutions and their three different types of behavior as the independent variable tends to negative infinity. In addition, some limiting form connection formulas are obtained.

About the Speaker

Yutian Li, School of Science and Engineering, Chinese University of Hong Kong, Shenzhen

Dr. Yutian Li is now an Assistant Professor at the Chinese University of Hong Kong, Shenzhen. He got his BSc degree in Mathematics at Jilin University, China, and his MPhil and PhD degrees at the City University of Hong Kong. Before joining the Chinese University of Hong Kong, Shenzhen, he worked at the City University as a Postdoctoral Fellow and at the Hong Kong Baptist University as a Research Assistant Professor. His research interests include special functions, asymptotic analysis and partial differential equations. He has published more than 30 journal papers.

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Issue

2019: Proceedings of the 37th Samahang Pisika ng Pilipinas Physics Conference

From laboratory to society: Physics in nation building
29 May-1 June 2019, Tagbilaran City

Please visit the activity webpage for SPP2019 for more information on this year's conference.

Article ID

SPP-2019-INV-2D-01

Section

Invited Presentations

Published

2019-04-06

How to Cite

[1]

Y Li, Real solutions of the first Painlevé equation with large initial data, Proceedings of the Samahang Pisika ng Pilipinas 37, SPP-2019-INV-2D-01 (2019). URL: https://proceedings.spp-online.org/article/view/SPP-2019-INV-2D-01.