Liubavin Aleksei Sergeevich

Nationality: Russian

Address: Shanghai, Minhang district, China

Phone : +7-903-692-11-24

+86-131-62152392

E-mail : la1992@mail.ru

Objective:

Seeking a position as a research fellow or a teacher to make the best use of my abilities and further develop my experience.

Education:

PhD in Applied Mathematics                                                                    2018 — 2022

East China Normal University

Master degree in Applied Mathematics                                                    2015 — 2018

East China Normal University

BS in Applied Mathematics and Computer science                                 2010 — 2015

University of Pereslavl

Work experience:

East China Normal University                                                             Jul 2022 — Jun 2024

Postdoctoral Fellow

• Published academic article.

• Contributed to the organization of the Sino-Russian Joint Conference.

• Assisted in the onboarding of a Russian postdoctoral colleague.

Shanghai middle school                                                                   Oct 2017 — Jun 2022

Part time Russian language teacher

• Teaching Russian as a foreign language

• Organization of the base level course in English

• One class per week

Botik technologies                                                                            Nov 2012 — Jun 2014

Volunteer teacher

• Participated in the computer and internet accessibility project for the elderly 

• Teach necessary skills to use computer and Internet

Reaserch directions:

• Singular perturbations

• Asymptotic methods

• ODE and PDE

• Inverse problems

Published articles:

• Liubavin, A., Ni, M. Application of Asymptotic Methods to the Question of Stability in Stationary Solution with Discontinuity on a Curve. Comput. Math. and Math. Phys. 64, 1286– 1294 (2024). https://doi.org/10.1134/S0965542524700519

• D. Chaikovskii, A. Liubavin, and Ye Zhang. Asymptotic expansion regularization for inverse source problems in two-dimensional singularly perturbed nonlinear parabolic pdes. CSIAM Trans. Appl. Math., 4(4):721–757, 2023. (T1)

• LIUBAVIN Aleksei, Ni Ming Kang, 一类右端不连续的奇摄动二阶半线性微分方程解的稳定性态(英文), Stability for some discontinuous singular perturbated problems[J]. Journal of East China Normal University (Natural Science), 2022(01): 1-9. (Q4)

• LIUBAVIN Aleksei, Ni Ming Kang, Yang Qian. 一类右端不连续的奇异摄动拟线性Robin边值问题的内部层解（英文), Solutions of Internal Layers for a Class of Singularly Perturbed Quasilinear Robin Boundary Value Problems with Discontinuous Right-Hand Side[J]. Jilin University journal: Science Edition, 59(3):9, 2021.

• LIUBAVIN Aleksei, Ni Ming Kang, Wu Xiao. 一类分段光滑临界半线性奇摄动微分方程空间对照结构解(英文), Spatial Contrast Stractual Solution of a Class of Piecewise-Smooth Critical Semilinear Singularly Perturbed Differential Equation [J]. Jilin University journal: Science Edition, 59(6): 1303-1309, 2021.

• Гурман В.И., Расина И.В., Насатуева С.Н., Любавин А.С. Итерационная оптимизация процессов управления / Материалы 19-ой Международной конференции по вычислительной механике и современным прикладным программным системам (ВМСППС’2015, Алушта). Алушта: МАИ, 2015. С. 632-634.

Articles in Journal Review Stage:

• Aleksei Liubavin, Mingkang Ni, Ye Zhang, Dmitrii Chaikovskii. Asymptotic solution for a three-dimensional reaction- diffusion-advection equation with a periodic boundary condition. (Under review)

• Dmitrii Chaikovskii, Aleksei Liubavin, Mingkang Ni, Ye Zhang. Solving the direct and inverse problems in the nonstationary reaction-diffusion-advection equation using the asymptotic method. (Under review)

Language skills:

• Russian native

• English advanced 

• Chinese basic

Technical skills:

• LaTeX

• Maple

• Matlab

•        Python

•        Julia + Differential equation lib