Publications

  • Recently, my research is mainly focused on inverse problems for linear, nonlinear, nonlocal (integro-) differential equations, and their interactions.
  • The study of inverse problems is a branch of applied mathematics that investigates indirect boundary or exterior measurements. Most of these mathematical studies are inspired by applications, such as optical tomography, electrial impedance tomography (EIT), computerized tomography (CT), invisible cloaking and many others.
    • InverseProblems
  • My preprints or accepted manuscripts can be found below in pdf form. The final version of these articles can be changed after publication, so please read them in the indicated journals if necessary. You can also find my preprints in terms of chronological records via arXiv. Besides, you might be interested to see my MathScinet and Google Scholar related to my research outputs.
Books
  1. (with H. Liu) Inverse problems for integro-differential operators
    Springer, Switzerland (2025), in press (the full version is available upon request).
Submitted articles
  1. (with B. Harrach and T. Weth) The Calderón problem for the logarithmic Schrödinger equation
    preprint, arXiv:2412.17775. [arXiv]
  2. (with A. Feizmohammadi) Entanglement principle for the fractional Laplacian with applications to inverse problems
    preprint, arXiv:2412.13118. [arXiv]
  3. The fractional anisotropic Calderón problem for a nonlocal parabolic equation on closed Riemannian manifolds
    preprint, arXiv:2410.17750. [arXiv]
  4. (with T. Tyni and P. Zimmermann) Optimal Runge approximation for nonlocal wave equations and unique determination of polyhomogeneous nonlinearities
    preprint, arXiv:2408.13869. [arXiv]
  5. (with G. Nakamura and P. Zimmermann) The Calderón problem for the Schrödinger equation in transversally anisotropic geometries with partial data
    preprint, arXiv:2408.08298. [arXiv]
  6. (with P. Zimmermann) Approximation and uniqueness results for the nonlocal diffuse optical tomography problem
    preprint, arXiv:2406.06226. [arXiv]
  7. (with C.-L. Lin and G. Uhlmann) The Calderón problem for nonlocal parabolic operators: A new reduction from the nonlocal to the local
    preprint, arXiv:2308.09654. [arXiv]
  8. (with P. Zimmermann) Unique determination of coefficients and kernel in nonlocal porous medium equations with absorption term
    preprint, arXiv:2305.16282. [arXiv]
  9. (with C.-L. Lin and G. Uhlmann) The Calderón problem for nonlocal parabolic operators
    preprint, arXiv:2209.11157. [arXiv]
Articles in refereed scientific journals
  1. (with J. Railo and P. Zimmermann) The Calderón problem for a nonlocal diffusion equation with time-dependent coefficients
    Rev. Mat. Iberoam., published online (2025).
    2. [Journal] [arXiv]
  2. Determining both leading coefficient and source in a nonlocal elliptic equation
    J. Inverse Ill-Posed Probl., published online (2025).
    3. [Journal] [arXiv]
  3. (with M. Kar and P. Zimmermann) Determining coefficients for a fractional p-Laplace equation from exterior measurements
    J. Differential Equations, Vol. 406 (2024), 338-365.
    4. [Journal] [arXiv]
  4. (with T. Tyni and P. Zimmermann) Well-posedness and inverse problems for semilinear nonlocal wave equations
    Nonlinear Anal., Vol. 24 (2024), 113601, 1-19.
    5. [Journal] [arXiv]
  5. (with T. Liimatainen) Uniqueness results for inverse source problems of semilinear elliptic equations
    Inverse Problems, Vol. 40, No. 4 (2024), 045030, 1-32.
    6. [Journal] [arXiv]
  6. (with Y. Kian and T. Liimatainen) On determining and breaking the gauge class in inverse problems for reaction-diffusion equations
    Forum Math. Sigma, Vol. 12, e25 (2024), 1-42.
    7. [Journal] [arXiv]
  7. (with H. Liu and X. Liu) Determining a nonlinear hyperbolic system with unknown sources and nonlinearity
    J. Lond. Math. Soc., Vol. 109, Issue 2, e12865 (2024), 1-39.
    8. [Journal] [arXiv]
  8. (with A. Feizmohammadi and T. Liimatainen) An inverse problem for a semilinear elliptic equation on conformally transversally anisotropic manifolds
    Ann. PDE, Vol. 9, Article number: 12 (2023), 1-54.
    9. [Journal] [arXiv]
  9. (with H. Liu) Inverse problems for fractional equations with a minimal number of measurements
    Comm. Anal. Comp., Vol. 1 (2023), 72-93.
    10. [Journal] [arXiv]
  10. (with B. Harrach) Simultaneous recovery of piecewise analytic coefficients in a semilinear elliptic equation
    Nonlinear Anal., Vol. 228 (2023), 113188, 1-14.
    11. [Journal] [arXiv]
  11. (with H. Liu, X. Liu and S. Zhang) Simultaneous recoveries for semilinear parabolic systems
    Inverse Problems, Vol. 38, No. 11 (2022), 115006, 1-39.
    12. [Journal] [arXiv]
  12. Monotonicity-based inversion of fractional semilinear elliptic equations with power type nonlinearities
    Cal. Var. Partial Differential Equations, Vol. 61, Article number: 188 (2022), 1-30.
    13. [Journal] [arXiv]
  13. (with P.-Z. Kow and J.-N. Wang) The Calderón problem for the fractional wave equation: Uniqueness and optimal stability
    SIAM J. Math Anal., Vol. 54, Issue 3 (2022), 3379-3419.
    14. [Journal] [arXiv]
  14. (with R.-Y. Lai) Inverse problems for fractional semilinear elliptic equations
    Nonlinear Anal., Vol. 216 (2022), 112699, 1-21.
    15. [Journal] [arXiv]
  15. (with T. Liimatainen, M. Salo, and T. Tyni) Inverse problems for elliptic equations with fractional power type nonlinearities
    J. Differential Equations, Vol. 306, Issue 5 (2022), 189-219.
    16. [Journal] [arXiv]
  16. (with P. Caro, R.-Y. Lai and T. Zhou) Boundary determination of electromagnetic and Lamé parameters with corrupted data
    Inverse Probl. Imaging, Vol. 15, Issue 5 (2021), 1171-1198.
    17. [Journal] [arXiv]
  17. (with M. Lassas, T. Liimatainen and M. Salo) Partial data inverse problems and simultaneous recovery of boundary and coefficients for semilinear elliptic equations
    Rev. Mat. Iberoam., Vol. 37, Issue 4 (2021), 1553–1580.
    18. [Journal] [arXiv]
  18. (with G. Nakamura, R. Potthast and H. Wang) Duality between range and no-response tests and its application for inverse problems
    Inverse Probl. Imaging, Vol. 15, No. 2 (2021), 367-386.
    19. [Journal] [arXiv] [Corrigendum]
  19. (with M. Lassas, T. Liimatainen and M. Salo) Inverse problems for elliptic equations with power type nonlinearities
    J. Math. Pures Appl., Vol. 145 (2021), 44-82.
    (Dedicated to the memory of Yaroslav Kurylev)
    20. [Journal] [arXiv]
  20. (with R. Murthy, K. Shin and J. Mueller) A direct reconstruction algorithm for the anisotropic inverse conductivity problem based on Calderón method in the plane
    Inverse Problems, Vol. 36 (2020), 125008, 1-21.
    21. [Journal] [arXiv]
  21. (with R.-Y. Lai and A. Rüland) The Calderón problem for a space-time fractional parabolic equation
    SIAM J. Math Anal., Vol. 52, Issue 3 (2020), 2655-2688.
    22. [Journal] [arXiv]
  22. (with M. Cekić and A. Rüland) The Calderón problem for the fractional Schrödinger equation with drift
    Cal. Var. Partial Differential Equations, Vol. 59, No. 3 (2020), 1-46.
    23. [Journal] [arXiv]
  23. (with B. Harrach) Monotonicity-based inversion of the fractional Schrödinger equation II. General potentials and stability
    SIAM J. Math Anal., Vol. 52, Issue 1 (2020), 402-436.
    24. [Journal] [arXiv]
  24. (with B. Harrach) Monotonicity-based inversion of the fractional Schrödinger equation I. Positive potentials
    SIAM J. Math Anal., Vol. 51, Issue 4 (2019), 3092-3111.
    25. [Journal] [arXiv]
  25. (with S. Meng) Leading and second order homogenization of an elastic scattering problem for highly oscillating anisotropic medium
    J. Elasticity, Vol. 137, Issue 2 (2019), 177-217.
    26. [Journal] [arXiv]
  26. (with X. Cao and H. Liu) Simultaneously recovering potentials and embedded obstacles for anisotropic fractional Schrödinger operators
    Inverse Probl. Imaging, Vol. 13, Issue 1 (2019), 197-210.
    27. [Journal] [arXiv]
  27. (with R.-Y. Lai) Global uniqueness for the fractional semilinear Schrödinger equation
    Proc. Amer. Math. Soc., Vol. 147, No. 3 (2019), 1189-1199.
    28. [Journal] [arXiv]
  28. (with E. Blåsten) Radiating and non-radiating sources in elasticity
    Inverse Problems, Vol. 35, No. 1 (2019), 1-16.
    29. [Journal] [arXiv] [Corrigendum]
  29. (with B. Harrach and H. Liu) On localizing and concentrating electromagnetic fields
    SIAM J. Appl. Math, Vol. 78, Issue 5 (2018), 2558-2574.
    30. [Journal] [arXiv]
  30. Nearly cloaking for the elasticity system with residual stress
    Asymptot. Anal., Vol. 106, Issue 1 (2018), 1-23.
    31. [Journal] [arXiv]
  31. (with T. Ghosh and J. Xiao) The Calderón problem for variable coefficient nonlocal elliptic operators
    Comm. Partial Differential Equations, Vol. 42, No. 12 (2017), 1923-1961.
    32. [Journal] [arXiv]
  32. (with G. Nakamura) Boundary determination of the Lamé moduli for the isotropic elasticity system
    Inverse Problems, Vol. 33, No. 12 (2017), 1-23.
    33. [Journal] [arXiv]
  33. Reconstruction of penetrable obstacles in the anisotropic acoustic scatterings
    Inverse Probl. Imaging, Vol. 10, Issue 3 (2016), 765-780.
    34. [Journal] [arXiv]
  34. Strong unique continuation for a residual stress system with Gevrey coefficients
    Proc. Amer. Math. Soc. 144 (2016), 2171-2183.
    35. [Journal] [arXiv]
  35. (with R. Kuan and M. Sini) The enclosure method for the anisotropic Maxwell system
    SIAM J. Math Anal., Vol 47 (2015), 3488-3527.
    36. [Journal] [arXiv]
Articles in refereed conference proceedings
  1. A local uniqueness theorem for the fractional Schrödinger equation on closed Riemannian manifolds
    A chapter of the book Extended Abstracts IPMS 2024 Conference - "Inverse Problems: Modeling and Simulation” (to appear). [arXiv]
PhD Thesis
  1. The development of the enclosure method in an anisotropic background and the strong unique continuation for the elasticity with residual stress
    doi: 10.6342 (2016), NTU/201600158
Collaborators
(36 collaborators in alphabetical order.)
  • Blåsten, Emilia (Associate Professor, LUT School of Engineering, LUT University, Finland)
  • Cao, Xinlin (Assistant Professor, Department of Applied Mathematics, The Hong Kong Polytechnic University, Hong Kong)
  • Caro, Pedro (Ikerbasque Research Associate Professor, Basque Center for Applied Mathematics (BCAM), Spain)
  • Cekić, Mihajlo (SNF Ambizione Fellow, University of Zurich, Switzerland)
  • Feizmohammadi, Ali (Assistant Professor, University of Toronto, Canada)
  • Ghosh, Tuhin (Reader F, Harish-Chandra Research Institute, India)
  • Harrach, Bastian (Professor & Chair of Numerics for Partial Differential Equations, Institute of Mathematics, Goethe University Frankfurt, Germany)
  • Kar, Manas (Assistant Professor, Department of Mathematics, IISER Bhopal, India)
  • Kian, Yavar (Professor, Laboratoire de Mathématiques Raphaël Salem (LMRS), Université de Rouen Normandie, France)
  • Kow, Pu-Zhao (Assistant Professor, Department of Mathematical Sciences, National Chengchi University, Taiwan)
  • Kuan, Rulin (Associate Professor, Department of Mathematics, National Cheng Kung University, Taiwan)
  • Lai, Ru-Yu (Associate Professor, University of Minnesota, USA)
  • Lassas, Matti (Professor, Department of Mathematics and Statistics, University of Helsinki, Finland)
  • Liimatainen, Tony (Researcher, Department of Mathematics and Statistics, University of Jyväskylä, Finland)
  • Lin, Ching-Lung (Professor, Department of Mathematics, National Cheng Kung University, Taiwan)
  • Liu, Hongyu (Chair Professor, Department of Mathematics, City University of Hong Kong, Hong Kong)
  • Liu, Xu (Professor, School of Mathematics and Statistics, Northeast Normal University, China)
  • Meng, Shixu (Senior Research Associate, Department of Mathematics, Virginia Tech, USA)
  • Muller, Jennifer (Graduate Director, Department of Mathematics & Associate Chair, Department of Mathematics & Professor Laureate, College of Natural Sciences, Colorado State University, USA)
  • Murthy, Rashmi (AI Researcher, SandLogic Technologies Ltd, India)
  • Nakamura, Gen (Professor Emeritus, Hokkaido University, Japan)
  • Potthast, Roland (Professor & Director Meteorological Analysis and Modeling (Department FE1) at DWD/BMDV, Germany)
  • Railo, Jesse (Associate Professor, LUT School of Engineering, LUT University, Finland)
  • Rüland, Angkana (Professor, Institute for Applied Mathematics, Hausdorff Center for Mathematics, University of Bonn, Germany)
  • Salo, Mikko (Professor, Department of Mathematics and Statistics, University of Jyväskylä, Finland)
  • Shin, Kwancheol (Research Assistant Professor, Institute of Mathematical Science at Ehwa Womans University, Korea)
  • Sini, Mourad (Professor, Johann Radon Institute for Computational and Applied Mathematics (RICAM), Austria)
  • Tyni, Teemu (Assistant Professor, Unit of Applied and Computational Mathematics, University of Oulu, Finland)
  • Uhlmann, Gunther (Robert R. Phelps and Elaine F. Phelps Endowed Professor of Mathematics, University of Washington, USA)
  • Wang, Haibing (Professor, Department of Mathematics, Southeast University, China)
  • Wang, Jenn-Nan (Distinguished Professor, Institute of Applied Mathematics, National Taiwan University, Taiwan)
  • Weth, Tobias (Professor, Institute of Mathematics, Goethe University Frankfurt, Germany)
  • Xiao, Jingni (Assistant Professor, Department of Mathematics, Drexel University, USA)
  • Zhang, Shen (Visiting Assistant Professor, Department of Mathematics, Michigan State University, USA)
  • Zhou, Ting (Professor, Department of Mathematics, Zhejiang University, China)
  • Zimmermann, Philipp (Postdoctoral Researcher, Departament de Matemàtiques i Informàtica, Universitat de Barcelona, Spain)
Some Lecture Notes
These notes (only for personal records) might be incorrect or contain errors. Please be careful in using them.
  • Harmonic Analysis course @ NTU, 2016.02-2016.06 PDF
  • NCTS Distinguished Scholar and NTU visiting chair
    • Spectral Graph Theory and its Applications PDF
  • IAS workshop on Inverse Problems, Imaging and PDE
    • Calderon's problem for elliptic system PDF
  • NCTS Summer Courses on Analysis and PDEs
    • Introduction to EIT PDF
    • Classical DeGiorgi method to NS equation PDF
  • NCTS Minicourse on Periodic Homogenization of Elliptic Problems
    • Introduction to elliptic homogenization problem PDF
  • NCTS seminar - The DeGiorgi method and its application to parabolic regularity
    • Vasseur, DeGiorgi method PDF
  • On the inviscid limit problem for incompressible flows in the half-plane
    • Incompressible Navier-Stokes equation PDF
  • NCTS Distinguished Lectures Series (Click Here)
    • Theory and Applications to homogenization - A revisit with recent progress PDF
  • Other Notes:
    • Method of moving plane PDF
    • Dirichlet-Neumann relations PDF
    • Radon transform PDF
    • Liapunov-Schmidt reduction PDF
Copyright © Dr. Yi-Hsuan Lin