• PL 68 (Pietari Kalmin katu 5)

    00014

    Finland

1997 …2025
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Publications 1997 2019

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The Abel-Lidski\ui basis property in a nonselfadjoint inverse problem

Kurylev, Y. V. & Lassas, M., 1998, In : Zapiski Naučnyh Seminaro S.-Peterburg. Otdel. Mat. Inst. Steklov. (POMI). 250, Mat. Vopr. Teor. Rasprostr. Voln. 27, p. 161-190

Research output: Contribution to journalArticleScientificpeer-review

THE BLOW-UP OF ELECTROMAGNETIC FIELDS IN 3-DIMENSIONAL INVISIBILITY CLOAKING FOR MAXWELL'S EQUATIONS

Lassas, M. & Zhou, T., 2016, In : SIAM Journal on Applied Mathematics. 76, 2, p. 457-478 22 p.

Research output: Contribution to journalArticleScientificpeer-review

THE BORDERLINES OF INVISIBILITY AND VISIBILITY IN CALDERON'S INVERSE PROBLEM

Astala, K., Lassas, M. & Päivärinta, L., 2016, In : Analysis & PDE. 9, 1, p. 43-98 56 p.

Research output: Contribution to journalArticleScientificpeer-review

The Calderon problem for conormal potentials I: Global uniqueness and reconstruction

Greenleaf, A., Lassas, M. & Uhlmann, G., 2003, In : Communications on Pure and Applied Mathematics. 56, 3, p. 328-352 25 p.

Research output: Contribution to journalArticleScientificpeer-review

The Calderon problem in transversally anisotropic geometries

Ferreira, D. D. S., Kurylev, Y., Lassas, M. & Salo, M., 2016, In : European Mathematical Society. Journal. 18, 11, p. 2579-2626 48 p.

Research output: Contribution to journalArticleScientificpeer-review

The Dirichlet-to-Neumann map for complete Riemannian manifolds with boundary

Lassas, M., Taylor, M. & Uhlmann, G., 2003, In : Communications in Analysis and Geometry. 11, 2, p. 207-221 15 p.

Research output: Contribution to journalArticleScientificpeer-review

The essential spectrum of the nonself-adjoint Maxwell operator in a bounded domain

Lassas, M., 1998, In : Australian Journal of Mathematical Analysis and Applications. 224, 2, p. 201-217 17 p.

Research output: Contribution to journalArticleScientificpeer-review

The impedance imaging problem as a low-frequency limit

Lassas, M., 1997, In : Inverse Problems. 13, 6, p. 1503-1518 16 p.

Research output: Contribution to journalArticleScientificpeer-review

The inverse boundary spectral problem for a hyperbolic equation with first order perturbation

Lassas, M., 1999, In : Applicable Analysis. 70, 3-4, p. 219-231 13 p.

Research output: Contribution to journalArticleScientificpeer-review

The inverse conductivity problem with an imperfectly known boundary

Kolehmainen, V., Lassas, M. & Ola, P., 2005, In : SIAM Journal on Applied Mathematics. 66, 2, p. 365-383 19 p.

Research output: Contribution to journalArticleScientificpeer-review

The inverse conductivity problem with an imperfectly known boundary in three dimensions

Kolehmainen, V., Lassas, M. & Ola, P., 2007, In : SIAM Journal on Applied Mathematics. 67, 5, p. 1440-1452 13 p.

Research output: Contribution to journalArticleScientificpeer-review

The multidimensional Gel'fand inverse problem for non-self-adjoint operators

Kurylev, Y. V. & Lassas, M., 1997, In : Inverse Problems. 13, 6, p. 1495-1501 7 p.

Research output: Contribution to journalArticleScientificpeer-review

The Novikov-Veselov equation and the inverse scattering method: Part I: Analysis

Lassas, M., Mueller, J. L., Siltanen, S. & Stahel, A., 2012, In : Physica D: Nonlinear Phenomena. 241, 16, p. 1322-1335 14 p.

Research output: Contribution to journalArticleScientificpeer-review

The Novikov-Veselov equation and the inverse scattering method: II. Computation

Lassas, M., Mueller, J. L., Siltanen, S. & Stahel, A., 2012, In : Nonlinearity. 25, 6, p. 1799-1818 20 p.

Research output: Contribution to journalArticleScientificpeer-review

The Poisson embedding approach to the Calderón problem

Lassas, M., Liimatainen, T. & Salo, M., 21 Mar 2019, In : Mathematische Annalen. 375, 49 p.

Research output: Contribution to journalArticleScientificpeer-review

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THREE-DIMENSIONAL DENTAL X-RAY IMAGING BY COMBINATION OF PANORAMIC AND PROJECTION DATA

Hyvonen, N., Kalke, M., Lassas, M., Setala, H. & Siltanen, M. S., 2010, In : Inverse problems and imaging. 4, 2, p. 257-271 15 p.

Research output: Contribution to journalArticleScientificpeer-review

TWO DIMENSIONAL INVISIBILITY CLOAKING FOR HELMHOLTZ EQUATION AND NON-LOCAL BOUNDARY CONDITIONS

Lassas, M. & Zhou, T., 2011, In : Mathematical Research Letters. 18, p. 473-488 16 p.

Research output: Contribution to journalArticleScientificpeer-review

Uniqueness for a wave propagation inverse problem in a half-space

Lassas, M., Cheney, M. & Uhlmann, G., 1998, In : Inverse Problems. 14, 3, p. 679-684 6 p.

Research output: Contribution to journalArticleScientificpeer-review

Unique recovery of lower order coefficients for hyperbolic equations from data on disjoint sets

Kian, Y., Kurylev, Y., Lassas, M. & Oksanen, L., 5 Aug 2019, In : Journal of Differential Equations. 267, 4, p. 2210-2238 29 p.

Research output: Contribution to journalArticleScientificpeer-review

Using the fibre structure of paper to determine authenticity of the documents: Analysis of transmitted light images of stamps and banknotes

Takalo, J., Timonen, J., Sampo, J., Rantala, M., Siltanen, S. & Lassas, M., Nov 2014, In : Forensic Science International. 244, p. 252-258 7 p.

Research output: Contribution to journalArticleScientificpeer-review

Wavelet-based reconstruction for limited-angle X-ray tomography

Rantala, M., Vänskä, S., Järvenpää, S., Kalke, M., Lassas, M., Moberg, J. & Siltanen, S., 2006, In : IEEE Transactions on Medical Imaging. 25, 2, p. 210-217 8 p.

Research output: Contribution to journalArticleScientificpeer-review

Wind velocity observation with a CW Doppler radar

Lassas, M., Mataich, M., Siltanen, S. & Somersalo, E., 2002, In : IEEE Transactions on Geoscience and Remote Sensing. 40, 11, p. 2427-2437 11 p.

Research output: Contribution to journalArticleScientificpeer-review