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Number of items: 36.

Johansson, B. Tomas (2017). An elementary algorithm to evaluate trigonometric functions to high precision. International Journal of Mathematical Education in Science and Technology, in pre ,

Johansson, B. Tomas (2017). Properties of a method of fundamental solutions for the parabolic heat equation. Applied Mathematics Letters, 65 , pp. 83-89.

Borachok, Ihor; Chapko, Roman and Johansson, B. Tomas (2016). Numerical solution of an elliptic 3-dimensional Cauchy problem by the alternating method and boundary integral equations. Journal of Inverse and Ill-Posed Problems, 24 (6), pp. 711-725.

Jaroudi, Rym; Baravdish, George; Åström, Freddie and Johansson, B. Tomas (2016). Source localization of reaction-diffusion models for brain tumors. IN: Pattern recognition. Rosenhahn, Bodo and Andres, Bjoern (eds) Lecture Notes in Computer Science . Cham (CH): Springer.

Slodička, M. and Johansson, B. Tomas (2016). Uniqueness and counterexamples in some inverse source problems. Applied Mathematics Letters, 58 , pp. 56-61.

Grabski, Jakub Krzysztof; Lesnic, Daniel and Johansson, B. Tomas (2016). Identification of a time-dependent bio-heat blood perfusion coefficient. International Communications in Heat and Mass Transfer, 75 , pp. 218-222.

Marin, Liviu; Karageorghis, A; Lesnic, Daniel and Johansson, B. Tomas (2016). The method of fundamental solutions for problems in static thermo-elasticity with incomplete boundary data. Inverse Problems in Science and Engineering ,

Chapko, Roman and Johansson, B. Tomas (2016). Numerical solution of the Dirichlet initial boundary value problem for the heat equation in exterior 3-dimensional domains using integral equations. Journal of Engineering Mathematics, Early ,

Johansson, B. Tomas and Koslov, Vladimir A. (2014). Solvability and asymptotics of the heat equation with mixed variable lateral conditions and applications in the opening of the exocytotic fusion pore in cells. IMA Journal of Applied Mathematics, 79 (2), pp. 377-392.

Chapko, Roman and Johansson, B. Tomas (2012). On the numerical solution of a Cauchy problem for the Laplace equation via a direct integral equation approach. Inverse Problems and Imaging, 6 (1), 25–38.

Johansson, B. Tomas; Lesnic, Daniel and Reeve, Thomas (2012). A method of fundamental solutions for radially symmetric and axisymmetric backward heat conduction problems. International Journal of Computer Mathematics, 89 (11), pp. 1555-1568.

Johansson, B. Tomas; Lesnic, Daniel and Reeve, Thomas (2011). A method of fundamental solutions for two-dimensional heat conduction. International Journal of Computer Mathematics, 88 (8), pp. 1697-1713.

Helsing, Johan and Johansson, B. Tomas (2011). Fast reconstruction of harmonic functions from Cauchy data using the Dirichlet-to-Neumann map and integral equations. Inverse Problems in Science and Engineering, 19 (5), pp. 717-727.

Johansson, B. Tomas; Lesnic, Daniel and Reeve, Thomas (2011). A method of fundamental solutions for theaxisymmetric backward heat equation. IN: Advances in boundary integral methods: proceedings of the Eight UK Conference on Boundary Integral Methods. UNSPECIFIED.

Marin, Liviu and Johansson, B. Tomas (2010). A relaxation method of an alternating iterative algorithm for the Cauchy problem in linear isotropic elasticity. Computer Methods in Applied Mechanics and Engineering, 199 (49-52), pp. 3179-3196.

Johansson, B. Tomas (2010). Determining the temperature from Cauchy data in corner domains. International Journal of Computing Science and Mathematics, 3 (1/2), pp. 122-131.

Chapko, Roman; Johansson, B. Tomas and Sobeyko, Oleh (2010). On the numerical solution of a Cauchy problem in an elastostatic half-plane with a bounded inclusion. Computer Modeling in Engineering and Sciences, 62 (1), pp. 57-76.

Johansson, B. Tomas and Lesnic, Daniel (2009). A method of fundamental solutions for transient heat conduction in layered materials. Engineering Analysis with Boundary Elements, 33 (12), pp. 1362-1367.

Johansson, B. Tomas (2009). Reconstruction of an unsteady flow from incomplete boundary data:Part I. Theory. International Journal of Numerical Methods for Heat and Fluid Flow, 19 (1), pp. 53-63.

Johansson, B. Tomas and Marin, Liviu (2009). Relaxation of alternating iterative algorithms for the Cauchy problem associated with the modified Helmholtz equation. Computers Materials and Continua, 13 (2), pp. 153-190.

Chapko, Roman and Johansson, B. Tomas (2009). An alternating boundary integral based method for a Cauchy problem for the Laplace equation in a quadrant. Inverse Problems in Science and Engineering, 17 (7), pp. 871-883.

Johansson, B. Tomas and Lesnic, Daniel (2008). A method of fundamental solutions for transient heat conduction. Engineering Analysis with Boundary Elements, 32 (9), 697–703.

Chapko, Roman and Johansson, B. Tomas (2008). An alternating boundary integral based method for a Cauchy problem for the Laplace equation in semi-infinite regions. Inverse Problems and Imaging, 2 (3), pp. 317-333.

Johansson, B. Tomas (2008). A procedure for the reconstruction of a stochastic stationary temperature field. IMA Journal of Applied Mathematics, 73 (4), pp. 641-650.

Johansson, B. Tomas (2007). Determining the temperature from incomplete boundary data. Mathematische Nachrichten, 280 (16), pp. 1765-1779.

Johansson, B. Tomas and Lesnic, Daniel (2007). A variational method for identifying a spacewise-dependent heat source. IMA Journal of Applied Mathematics, 72 (6), pp. 748-760.

Johansson, B. Tomas Calculating the derivative of piecewise functions. International Journal of Mathematical Education in Science and Technology, 47 (1), pp. 144-148.

Helsing, Johan and Johansson, B. Tomas Fast reconstruction of harmonic functions from Cauchy data using integral equation techniques. Inverse Problems in Science and Engineering, 18 (3), pp. 381-399.

Johansson, B. Tomas; Lesnic, Daniel; Reeve, Thomas and Reeve, Thomas Numerical approximation of the one-dimensional inverse Cauchy–Stefan problem using a method of fundamental solutions. Inverse Problems in Science and Engineering, 19 (5), pp. 659-677.

Jaroudi, Rym; Baravdish, George; Johansson, B. Tomas and Åström, Freddie Numerical reconstruction of brain tumours. Inverse Problems in Science and Engineering , pp. 1-21.

Borachok, Ihor; Chapko, Roman and Johansson, B. Tomas Numerical solution of a Cauchy problem for Laplace equation in 3-dimensional domains by integral equations. Inverse Problems in Science and Engineering, Latest ,

Marin, Liviu and Johansson, B. Tomas Relaxation procedures for an iterative MFS algorithm for the stable reconstruction of elastic fields from Cauchy data in two-dimensional isotropic linear elasticity. International Journal of Solids and Structures, 47 (25-26), 3462–3479.

Johansson, B. Tomas and Kozlov, Vladimir A. An alternating method for Cauchy problems for Helmholtz-type operators in non-homogeneous medium. IMA Journal of Applied Mathematics, 74 (1), pp. 62-73.

Chapko, Roman and Johansson, B. Tomas A boundary integral equation method for numerical solution of parabolic and hyperbolic Cauchy problems. Applied Numerical Mathematics ,

Johansson, B. Tomas; Lesnic, Daniel and Reeve, Thomas A meshless method for an inverse two-phase one-dimensional nonlinear Stefan problem. Mathematics and Computers in Simulation, 101 , pp. 61-77.

Johansson, B. Tomas and Sleeman, B.D. A truncated boundary integral based Newton-CG procedure for sound-soft shape reconstruction. IN: Spring conference of the Institute of Acoustics 2008. Proceedings of the Institute of Acoustics Institute of Acoustics . Institute of Acoustics.

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