• PL 68 (Pietari Kalmin katu 5)

    00014

    Finland

1997 …2025
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Publications 1997 2019

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2003

On nonuniqueness for Calderon's inverse problem

Greenleaf, A., Lassas, M. & Uhlmann, G., 2003, In : Mathematical Research Letters. 10, 5-6, p. 685-693 9 p.

Research output: Contribution to journalArticleScientificpeer-review

Semiglobal boundary rigidity for Riemannian metrics

Lassas, M., Sharafutdinov, V. & Uhlmann, G., 2003, In : Mathematische Annalen. 325, 4, p. 767-793 27 p.

Research output: Contribution to journalArticleScientificpeer-review

Statistical inversion for medical x-ray tomography with few radiographs: I. General theory

Siltanen, S., Kolehmainen, V., Järvenpää, S., Kaipio, J. P., Koistinen, P., Lassas, M., Pirttilä, J. & Somersalo, E., 2003, In : Physics in Medicine and Biology. 48, 10, p. 1465-1490 26 p.

Research output: Contribution to journalArticleScientificpeer-review

Statistical inversion for medical x-ray tomography with few radiographs: II. Application to dental radiology

Kolehmainen, V., Siltanen, S., Järvenpää, S., Kaipio, J. P., Koistinen, P., Lassas, M., Pirttilä, J. & Somersalo, E., 2003, In : Physics in Medicine and Biology. 48, 10, p. 1465-1490 26 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 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

2002

Hyperbolic inverse boundary-value problem and time-continuation of the non-stationary Dirichlet-to-Neumann map

Kurylev, Y. & Lassas, M., 2002, In : Proceedings of the Royal Society of Edinburgh. Section A, Mathematics. 132, 4, p. 931-949 19 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

2001

Analysis of the PML equations in general convex geometry

Lassas, M. & Somersalo, E., 2001, In : Proceedings of the Royal Society of Edinburgh. Section A, Mathematics. 131, p. 1183-1207 25 p.

Research output: Contribution to journalArticleScientificpeer-review

Complex riemannian metric and absorbing boundary conditions

Lassas, M., Liukkonen, J. & Somersalo, E., 2001, In : Journal de Mathematiques Pures et Appliquées. 80, 7, p. 739-768 30 p.

Research output: Contribution to journalArticleScientificpeer-review

On determining a Riemannian manifold from the Dirichlet-to-Neumann map

Lassas, M. & Uhlmann, G., 2001, In : Annales Scientifiques de l'Ecole Normale Superieure. 34, 5, p. 771-787 17 p.

Research output: Contribution to journalArticleScientificpeer-review

Optimal acoustic measurements

Cheney, M., Isaacson, D. & Lassas, M., 2001, In : SIAM Journal on Applied Mathematics. 61, 5, p. 1628-1647 20 p.

Research output: Contribution to journalArticleScientificpeer-review

2000

Gel'fand inverse problem for a quadratic operator pencil

Kurylev, Y. & Lassas, M., 2000, In : Journal of Functional Analysis. 176, 2, p. 247-263 17 p.

Research output: Contribution to journalArticleScientificpeer-review

1999

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

1998

Inverse boundary spectral problem for non-selfadjoint Maxwell's equations with incomplete data

Lassas, M., 1998, In : Communications in Partial Differential Equations. 23, 3-4, p. 629-648 20 p.

Research output: Contribution to journalArticleScientificpeer-review

On the existence and convergence of the solution of PML equations

Lassas, M. & Somersalo, E., 1998, In : Computing. 60, 3, p. 229-241 13 p.

Research output: Contribution to journalArticleScientificpeer-review

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 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

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

1997

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 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