A posteriori error estimates for elliptic eigenvalue problems using auxiliary subspace techniques

Stefano Giani , Luka Grubišić , Harri Hakula , Jeffrey S Ovall
Journal of Scientific Computing 88 1 -25

7
2021
Conformal modulus on domains with strong singularities and cusps

Harri Hakula , Antti Rasila , Matti Vuorinen
arXiv preprint arXiv:1501.06765

17
2015
Conformal capacity and polycircular domains

Harri Hakula , Mohamed MS Nasser , Matti Vuorinen
Journal of Computational and Applied Mathematics 420 114802 -114802

2
2023
Mobile disks in hyperbolic space and minimization of conformal capacity

Harri Hakula , Mohamed Nasser , Matti Vuorinen
arXiv preprint arXiv:2303.00145

1
2023
Constrained maximization of conformal capacity

Harri Hakula , Mohamed Nasser , Matti Vuorinen
arXiv preprint arXiv:2404.19663

2024
Point load on a shell

Antti H Niemi , Harri Hakula , Juhani Pitkäranta
Numerical Mathematics and Advanced Applications: Proceedings of ENUMATH 2007, the 7th European Conference on Numerical Mathematics and Advanced Applications, Graz, Austria, September 2007 819 -826

5
2008
A benchmark study: MITC4-S and boundary layer-type deformations

Antti Niemi , Juhani Pitkäranta , Harri Hakula
SPECIAL ISSUE FOR THE 18 TH NORDIC SEMINAR ON COMPUTATIONAL MECHANICS OCTOBER, 27 TH–30 TH 2005 57 -57

2005
24 Low-order plate/shell elements and boundary layers

Juhani Pitkäranta , Antti Niemi , Harri Hakula
Numerical Analysis and Scientific Computing for PDEs and their Challenging Applications 43 -43

Stochastic collocation method for computing eigenspaces of parameter-dependent operators

Luka Grubišić , Mikael Saarikangas , Harri Hakula
Numerische Mathematik 153 ( 1) 85 -110

4
2023
High order approximations of the operator Lyapunov equation have low rank

Luka Grubišić , Harri Hakula
BIT Numerical Mathematics 62 ( 4) 1433 -1459

2022
High order approximations of the operator Lyapunov equation have low rank (talk)

Luka Grubišić , Harri Hakula
7th Croatian Mathematical Congress 16 -17

2022
Fem Approximations of the Operator Lyapunov Equation Have Low Rank

Luka Grubišić , Harri Hakula
SIAM Conference on Computational Science and Engineering

Computation of extremal eigenvalues of high-dimensional lattice-theoretic tensors via tensor-train decompositions

Harri Hakula , Pauliina Ilmonen , Vesa Kaarnioja
arXiv preprint arXiv:1705.05163

3
2017
Conjugate function method for numerical conformal mappings

Harri Hakula , Tri Quach , Antti Rasila
Arxiv preprint arXiv:1103.4930

34
2011
Spatial mappings for planning and optimization of cellular networks

David González , Harri Hakula , Antti Rasila , Jyri Hämäläinen
IEEE/ACM Transactions On Networking 26 ( 1) 175 -188

19
2017