Harri Hakula

According to our database, Harri Hakula authored at least 37 papers between 1994 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2024

Uncertainty quantification for random domains using periodic random variables.

Harri Hakula, Helmut Harbrecht, Vesa Kaarnioja, Frances Y. Kuo, Ian H. Sloan

Numerische Mathematik, February, 2024

Laplace-Beltrami Equations and Numerical Conformal Mappings on Surfaces.

Harri Hakula, Antti Rasila

CoRR, 2024

From Displacements to Distributions: A Machine-Learning Enabled Framework for Quantifying Uncertainties in Parameters of Computational Models.

Taylor Roper, Harri Hakula, Troy Butler

CoRR, 2024

On high-order finite element solution of eigenvalue problems on isospectral surfaces.

Harri Hakula

Comput. Math. Appl., 2024

Harmonic extension elements: Eigenproblems and error estimation.

Harri Hakula

Comput. Math. Appl., 2024

2023

On effects of concentrated loads on perforated sensitive shells of revolution.

Stefano Giani, Harri Hakula

J. Comput. Appl. Math., August, 2023

Stochastic collocation method for computing eigenspaces of parameter-dependent operators.

Luka Grubisic, Mikael Saarikangas, Harri Hakula

Numerische Mathematik, 2023

Conformal capacity and polycircular domains.

Harri Hakula, Mohamed M. S. Nasser, Matti Vuorinen

J. Comput. Appl. Math., 2023

2021

A Posteriori Error Estimates for Elliptic Eigenvalue Problems Using Auxiliary Subspace Techniques.

Stefano Giani, Luka Grubisic, Harri Hakula, Jeffrey S. Ovall

J. Sci. Comput., 2021

On effects of perforated domains on parameter-dependent free vibration.

Stefano Giani, Harri Hakula

J. Comput. Appl. Math., 2021

2020

Conformal Moduli of Symmetric Circular Quadrilaterals With Cusps.

Harri Hakula, Semen Nasyrov, Matti Vuorinen

CoRR, 2020

Adaptive reference elements via harmonic extensions and associated inner modes.

Harri Hakula

Comput. Math. Appl., 2020

2019

The Conjugate Function Method and Conformal Mappings in Multiply Connected Domains.

Harri Hakula, Tri Quach, Antti Rasila

SIAM J. Sci. Comput., 2019

Asymptotic convergence of spectral inverse iterations for stochastic eigenvalue problems.

Harri Hakula, Mikael Laaksonen

Numerische Mathematik, 2019

On capacity computation for symmetric polygonal condensers.

Sergei I. Bezrodnykh, Andrei B. Bogatyrev, Sergei A. Goreinov, Oleg Grigor'ev, Harri Hakula, Matti Vuorinen

J. Comput. Appl. Math., 2019

2018

Spatial Mappings for Planning and Optimization of Cellular Networks.

David González González, Harri Hakula, Antti Rasila, Jyri Hämäläinen

IEEE/ACM Trans. Netw., 2018

An a posteriori estimator of eigenvalue/eigenvector error for penalty-type discontinuous Galerkin methods.

Stefano Giani, Luka Grubisic, Harri Hakula, Jeffrey S. Ovall

Appl. Math. Comput., 2018

2017

A Posteriori Estimates Using Auxiliary Subspace Techniques.

Harri Hakula, Michael Neilan, Jeffrey S. Ovall

J. Sci. Comput., 2017

Stochastic Galerkin approximation of the Reynolds equation with irregular film thickness.

Tom Gustafsson, Harri Hakula, Matti Leinonen

Comput. Math. Appl., 2017

2015

A Maximum Cluster Algorithm for Checking the Feasibility of Dial-A-Ride Instances.

Lauri Häme, Harri Hakula

Transp. Sci., 2015

Approximate methods for stochastic eigenvalue problems.

Harri Hakula, Vesa Kaarnioja, Mikael Laaksonen

Appl. Math. Comput., 2015

2014

Application of stochastic Galerkin FEM to the complete electrode model of electrical impedance tomography.

Matti Leinonen, Harri Hakula, Nuutti Hyvönen

J. Comput. Phys., 2014

hp-boundary layer mesh sequences with applications to shell problems.

Harri Hakula

Comput. Math. Appl., 2014

2013

Dynamic Journeying in Scheduled Networks.

Lauri Häme, Harri Hakula

IEEE Trans. Intell. Transp. Syst., 2013

Routing by ranking: A link analysis method for the constrained dial-a-ride problem.

Lauri Häme, Harri Hakula

Oper. Res. Lett., 2013

Conjugate function method for numerical conformal mappings.

Harri Hakula, Tri Quach, Antti Rasila

J. Comput. Appl. Math., 2013

Dynamic journeying under uncertainty.

Lauri Häme, Harri Hakula

Eur. J. Oper. Res., 2013

Mathematica implementation of the high order finite element method applied to eigenproblems.

Harri Hakula, Tomi Tuominen

Computing, 2013

2012

On the hp-adaptive solution of complete electrode model forward problems of electrical impedance tomography.

Harri Hakula, Nuutti Hyvönen, Tomi Tuominen

J. Comput. Appl. Math., 2012

2011

On Moduli of Rings and Quadrilaterals: Algorithms and Experiments.

Harri Hakula, Antti Rasila, Matti Vuorinen

SIAM J. Sci. Comput., 2011

2009

Conditionally Gaussian Hypermodels for Cerebral Source Localization.

Daniela Calvetti, Harri Hakula, Sampsa Pursiainen, Erkki Somersalo

SIAM J. Imaging Sci., 2009

2008

The Factorization Method Applied to the Complete Electrode Model of Impedance Tomography.

Armin Lechleiter, Nuutti Hyvönen, Harri Hakula

SIAM J. Appl. Math., 2008

Free vibrations for some Koiter shells of revolution.

Edoardo Artioli, Lourenço Beirão da Veiga, Harri Hakula, Carlo Lovadina

Appl. Math. Lett., 2008

2002

HUTI: Framework for Iterative Solvers.

Harri Hakula, Juha Ruokolainen, Jouni Malinen

Proceedings of the Applied Parallel Computing Advanced Scientific Computing, 2002

1999

Controlling 2D Voronoi-Segment Methods.

Harri Hakula

Proceedings of the 8th International Meshing Roundtable, 1999

1997

ELMER - An Environment for Parallel Industrial CFD.

Harri Hakula, Jari Järvinen, Petri Kallberg, Jouni Malinen, Juha Ruokolainen, Martti Verho

Proceedings of the Conference on Parallel Computational Fluid Dynamics 1997, 1997

1994

The Finite Element Method Applied to the Exterior Helmholtz Problem on the IBM SP-1.

Harri Hakula, Jouni Malinen, Petri Kallberg, Pekka Valve

Proceedings of the Parallel Scientific Computing, First International Workshop, 1994