Research
Research
(with R.-Y. Lai and L. Yan) The higher-order fractional Schrödinger equation with nonlinear local perturbations: Uniqueness (2025). pdf
(with H. Baers and A. Rüland) On instability properties of the fractional Calderón problem.
SIAM Journal on Mathematical Analysis, Vol. 57, Iss. 5 (2025). pdf
(with M. de Hoop and M. Salo) Geometrical optics for the fractional Helmholtz equation and applications to inverse problems.
To appear in M3AS: Mathematical Models and Methods in Applied Sciences, Vol. 35, No. 13 (2025). pdf
(with J. Railo, T. Tyni and P. Zimmermann) Stability estimates for the inverse fractional conductivity problem.
SIAM Journal on Mathematical Analysis, Vol. 56, Iss. 2 (2024). pdf
The inverse problem for the fractional conductivity equation: a survey.
In Inverse Problems: Modelling and Simulation, chapter 20. Springer Nature Switzerland, 2025. pdf
(with M. de Hoop and M. Salo) Uniqueness in an inverse problem of fractional elasticity.
Proceedings of the Royal Society A, Vol. 479, Iss. 2278 (2023). pdf
(with M. Á. Garcìa-Ferrero and A. Rüland) On the Calderòn problem for nonlocal Schrödinger equations with homogeneous, directionally antilocal principal symbols.
Journal of Differential Equations, Vol. 341, 79-149 (2022). pdf
Uniqueness for the fractional Calderòn problem with quasilocal perturbations.
SIAM Journal of Mathematical Analysis, Vol. 54, Iss. 6 (2022). pdf
(with K. Mönkkönen, J. Railo and G. Uhlmann) The higher order fractional Calderòn problem for linear local operators: uniqueness.
Advances in Mathematics, volume 399 (2022). pdf
(with K. Mönkkönen and J. Railo) Unique continuation property and Poincarè inequality for higher order fractional Laplacians with applications in inverse problems.
Inverse Problems & Imaging, 15 (4): 641-681 (2021). pdf
(with A. Rüland) On some partial data Calderòn type problems with mixed boundary conditions.
Journal of Differential Equations, Vol. 288, 141-203 (2021). pdf
An inverse problem for the fractional Schrödinger equation in a magnetic field.
Inverse Problems 36, no. 4 (2020). pdf
Inverse problems for a fractional conductivity equation.
Nonlinear Analysis 193, special issue: Nonlocal and Fractional Phenomena, 111418 (2020). pdf
(with A. Kujanpää and J. Railo) Partial data stability for the inverse fractional conductivity problem (2025). pdf
(with M. Lassas) An inverse problem for fractional random walks on finite graphs (2024). pdf
(with T. Ghosh, A. Rüland and G. Uhlmann) A reduction of the fractional Calderón problem to the local Calderón problem by means of the Caffarelli-Silvestre extension (2023). pdf
Uniqueness for the anisotropic fractional conductivity equation (2022). pdf
(with J. Railo and P. Zimmermann) The global inverse fractional conductivity problem (2022). pdf