Jari A. Toivanen Heikkola, E., Ito, K., & Toivanen, J. (2019). A PARALLEL DOMAIN DECOMPOSITION METHOD FOR THE HELMHOLTZ EQUATION IN LAYERED MEDIA. SIAM JOURNAL ON SCIENTIFIC COMPUTING, 41(5), C505–C521. https://doi.org/10.1137/18M1230906 Ito, K., & Toivanen, J. (2009). LAGRANGE MULTIPLIER APPROACH WITH OPTIMIZED FINITE DIFFERENCE STENCILS FOR PRICING AMERICAN OPTIONS UNDER STOCHASTIC VOLATILITY. SIAM JOURNAL ON SCIENTIFIC COMPUTING, 31(4), 2646–2664. https://doi.org/10.1137/07070574X Ito, K., Qiao, Z., & Toivanen, J. (2008). A domain decomposition solver for acoustic scattering by elastic objects in layered media. JOURNAL OF COMPUTATIONAL PHYSICS, 227(19), 8685–8698. https://doi.org/10.1016/j.jcp.2008.06.015 Ito, K., & Toivanen, J. (2007). A fast iterative solver for scattering by elastic objects in layered media. APPLIED NUMERICAL MATHEMATICS, Vol. 57, pp. 811–820. https://doi.org/10.1016/j.apnum.2006.07.020 Neri, F., Toivanen, J., & Makinen, R. A. E. (2007). An adaptive evolutionary algorithm with intelligent mutation local searchers for designing multidrug therapies for HIV. APPLIED INTELLIGENCE, 27(3), 219–235. https://doi.org/10.1007/s10489-007-0069-8 Lehtovaara, L., Toivanen, J., & Eloranta, J. (2007). Solution of time-independent Schrodinger equation by the imaginary time propagation method. JOURNAL OF COMPUTATIONAL PHYSICS, 221(1), 148–157. https://doi.org/10.1016/j.jcp.2006.06.006 Banks, H. T., Kwon, H. D., Toivanen, J. A., & Tran, H. T. (2006). A state-dependent Riccati equation-based estimator approach for HIV feedback control. OPTIMAL CONTROL APPLICATIONS & METHODS, 27(2), 93–121. https://doi.org/10.1002/oca.773 Banks, H. T., Ito, K., & Toivanen, J. (2006). Determination of interrogating frequencies to maximize electromagnetic backscatter from objects with material coatings. Communications in Computational Physics, 1(2), 362–382. Banks, H. T., Ito, K., Kepler, G. M., & Toivanen, J. A. (2006). Material surface design to counter electromagnetic interrogation of targets. SIAM JOURNAL ON APPLIED MATHEMATICS, 66(3), 1027–1049. https://doi.org/10.1137/040621430 Ito, K., & Toivanen, J. (2006). Preconditioned iterative methods on sparse subspaces. APPLIED MATHEMATICS LETTERS, 19(11), 1191–1197. https://doi.org/10.1016/j.aml.2005.11.027 Glowinski, R., & Toivanen, J. (2005). A multigrid preconditioner and automatic differentiation for non-equilibrium radiation diffusion problems. JOURNAL OF COMPUTATIONAL PHYSICS, 207(1), 354–374. https://doi.org/10.1016/j.jcp.2005.01.032