Contact
Email: Bert.Juettler(at)jku.at
Telephone: +43 732 2468 4081
Publications
Journal Publication (44)
- Sir, Bert Jüttler and Josef Schicho and Zbynek (online: 2023) Apollonian-de Casteljau type algorithms for complex rational Bezier curves. Computer Aided Geometric Design, Bd. 107, S. 1-10.
- Jüttler, Bert; Schicho, Josef; Šír, Zbyněk (2023) Apollonian de Casteljau-type algorithms for complex rational Bézier curves. Computer Aided Geometric Design, Bd. 107, S. 102254.
- Merchel, Sandra; Jüttler, Bert; Mokriš, Dominik (2023) Adaptive and local regularization for data fitting by tensor-product spline surfaces. Advances in Computational Mathematics, Bd. 49, S. 58.
- Groiss, Lisa; Jüttler, Bert; Pan, Maodong (2023) Local linear independence of bilinear (and higher degree) B-splines on hierarchical T-meshes. Computer Aided Geometric Design, Bd. 103, S. 102190.
- Andrea Farahat, Bert Jüttler, Mario Kapl, Thomas Takacs (2023, online: 2022) Isogeometric analysis with C1-smooth functions over multi-patch surfaces. Computer Methods in Applied Mechanics and Engineering, Bd. 403A, S. 115706.
- Teymur Heydarov, Annalisa Buffa, Bert Jüttler (online: 2022) An unrefinement algorithm for planar THB-spline parameterizations. Computer Aided Geometric Design, Bd. 99, S. 102157.
- Merchel, Sandra; Jüttler, Bert; Mokriš, Dominik; Pan, Maodong (2022) Fast Formation of Matrices for Least-Squares Fitting by Tensor-Product Spline Surfaces. Computer-Aided Design, Bd. 150 (103307).
- Jüttler, Bert; Lubbes, Niels; Schicho, Josef (2022, online: 2021) Projective isomorphisms between rational surfaces. Journal of Algebra, Bd. 594, S. 571-596.
- Jüttler, Bert; Lubbes, Niels; Schicho, Josef (2021) Projective isomorphisms between rational surfaces. Journal of Algebra, Bd. 594, S. 571-596.
- Pan, Maodong; Jüttler, Bert; Scholz, Felix (2021) Efficient matrix computation for isogeometric discretizations with hierarchical B-splines in any dimension. Computer Methods in Applied Mechanics and Engineering, Bd. 388 (114210).
- Scholz, Felix; Jüttler, Bert (2021) Using High-Order Transport Theorems for Implicitly Defined Moving Curves to Perform Quadrature on Planar Domains. SIAM Journal on Numerical Analysis, Bd. 59, S. 2138--2162.
- Kargaran, Somayeh; Jüttler, Bert; ThomasTakacs (2021) IGA Using Offset-based Overlapping Domain Parameterizations. Computer-Aided Design, Bd. 139 (103087).
- Scholz, Felix; Jüttler, Bert (2021) Parameterization for polynomial curve approximation via residual deep neural networks. Computer Aided Geometric Design, Bd. 85, S. 101977.
- Pan, Maodong; Jüttler, Bert; Mantzaflaris, Angelos (2021) Efficient matrix assembly in isogeometric analysis with hierarchical B-splines. Journal of Computational and Applied Mathematics, Bd. 390 (113278).
- Birner, Katharina; Jüttler, Bert; Mantzaflaris, Angelos (2020) Approximation power of C1-smooth isogeometric splines on volumetric two-patch domains. Lecture Notes in Computational Science and Engineering, Bd. 133, S. tba.
- Pan, Maodong; Jüttler, Bert; Giust, Alessandro (2020) Fast formation of isogeometric Galerkin matrices via integration by interpolation and look-up. Computer Methods in Applied Mechanics and Engineering, Bd. 366, S. 113005.
- Giust, Alessandro; Jüttler, Bert; Mantzaflaris, Angelos (2020) Local (T)HB-spline projectors via restricted hierarchical spline fitting. Computer Aided Geometric Design, Bd. 80, S. 101865.
- Dyn, Nira; Jüttler, Bert; Mokriš, Dominik (2020) On the error in transfinite interpolation by low-rank functions. ournal of Approximation Theory, Bd. 253, S. 105379.
- Scholz, Felix; Jüttler, Bert (2019) Numerical integration on trimmed three-dimensional domains with implicitly defined trimming surfaces. Computer Methods in Applied Mechanics and Engineering, Bd. 357, S. 112577.
- Kargaran, S.; Jüttler, B.; Kleiss, K.; Mantzaflaris, A.; Takacs, T. (2019) Overlapping multi-patch structures in isogeometric analysis. Computer Methods in Applied Mechanics and Engineering, Bd. 356, S. 325-353.
- Haberleitner, Michael; Jüttler, Bert; Masson, Yannick (2019) Isogeometric Segmentation via Midpoint Subdivision Suitable Solids. Computer-Aided Design, Bd. 114, S. 179-190.
- Xia, Yang; Mantzaflaris, Angelos; Juttler, Bert; Pan, Hao; Hu, Ping et al. [..] (2019) Design of self-supporting surfaces with isogeometric analysis. Computer Methods in Applied Mechanics and Engineering, Bd. 353, S. 328-347.
- Falini, Antonella; Jüttler, Bert (2019) THB-splines multi-patch parameterization for multiply-connected planar domains via template segmentation. Journal of Computational and Applied Mathematics, Bd. 349, S. 390-402.
- Birner, Katharina; Jüttler, Bert; Mantzaflaris, Angelos (2018) Bases and dimensions of C1-smooth iogeometric splines onvolumetric two-patch domains. Graphical Models, Bd. 99, S. 46-56.
- Seiler, Agnes; Großmann, David; Jüttler, Bert (2018) Spline surface fitting using normal data and norm-like functions. Computer Aided Geometric Design, Bd. 64, S. 37-49.
- Scholz, Felix; Mantzaflaris, Angelos; Jüttler, Bert (2018) Partial tensor decomposition for decoupling isogeometric Galerkin discretizations. Elsevier Computer Methods in Applied Mechanics and Engineering, Bd. 336, S. 485-506.
- Bressan, Andrea; Jüttler, Bert (2018, online: 2017) Inf-sup stability of isogeometric Taylor-Hood and Sub-Grid methods for the Stokes problemwith hierarchical splines. IMA Journal of Numerical analysis, Bd. 38 (2), S. 955-975.
- Jüttler, Bert; Kleiss, Stefan (2017) Coupling adaptively refined multi-patch spline discretizations via boundary compatibility. Computers&Mathematics with Applications, Bd. 74 (7), S. 1626-1647.
- Strodthoff, Birgit; Jüttler, Bert (2017) Automatic decomposition of 3D solids into contractible pieces using Reeb graphs. Computer-Aided Design, Bd. 90, S. 157-167.
- Dong, Guozhi; Jüttler, Bert; Scherzer, Otmar; Takacs, Thomas (2017) Convergence of Tikhonov regularization for solving ill-posed operator equations with solutions defined on surfaces. Inverse Probl. Imaging, Bd. 11 (2), S. 221-246.
- Mantzaflaris, A., Jüttler, B., Khoromskij, B.N., Langer, U. (2017) Low rank tensor methods in Galerkin-based isogeometric analysis. Computer Methods in Applied Mechanics and Engineering, Bd. 316, S. 1062-1085.
- Kapl, M., Buchegger, F., Bercovier, M., Jüttler, B. (2017, online: 2016) Isogeometric analysis with geometrically continuous functions on planar multi-patch geometries. Computer Methods in Applied Mechanics and Engineering, Bd. 316, S. 209-234.
- Mantzaflaris, Angelos; Villamizar, Nelly; Jüttler, Bert (2016, online: 2014) Characterization of bivariate hierarchical quartic box splines on a three-directional grid. Computer Aided Geometric Design.
- Hofreither, C., Jüttler, B., Kiss, G., Zulehner, W. (2016) Multigrid methods for isogeometric analysis with THB-splines. (308), S. 96-112.
- Nguyen, D.-M., Pauley, M., Jüttler, B. (2016) Isogeometric segmentation: Construction of auxiliary curves. (70), S. 89-99.
- Mantzaflaris, A.; Jüttler, B.; Khoromskij, B.; Langer, Ulrich (online: 2016) Low rank tensor methods in galerkin-based isogeometric analysis. Comput. Methods Appl. Mech. Engrg.
- Jüttler, Bert; Mantzaflaris, Angelos; Perl, Ricardo; Rumpf, Martin (2016) On numerical integration in isogeometric subdivision methods for PDEs on surfaces. Comput. Meth. Appl. Mech. Eng., Bd. 302, S. 131-146.
- Buchegger, F., Jüttler, B., Mantzaflaris, A. (2016) Adaptively refined multi-patch B-splines with enhanced smoothness. (272), S. 159-172.
- Giannelli, Carlotta; Jüttler, Bert; Kleiss, Stefan K.; Mantzaflaris, Angelos; Simeon, Bernd et al. [..] (2016) THB-splines: An effective mathematical technology for adaptive refinement in geometric design and isogeometric analysis. Comput. Meth. Appl. Mech. Eng., Bd. 299, S. 337-365.
- Villamizar, Nelly; Mantzaflaris, Angelos; Jüttler, Bert (2016, online: 2015) Characterization of bivariate hierarchical quartic box splines on a three-directional grid. Computer Aided Geometric Design, Bd. 41, S. 1-15.
- Schicho, Matteo Gallet and Georg Nawratil and Josef (2015, online: 2014) Möbius Photogrammetry. Journal of Geometry, Bd. 106 (3), S. 421-439.
- Kapl, M.; Vito, V.; Jüttler, B.; Birner, K. (2015) Isogeometric analysis with geometrically continuous functions on two-patch geometries. Computers & Mathematics with Applications, Bd. 70, S. 1518-1538.
- Jüttler, B.; Kapl, M.; Nguyen, D-M.; Pang, Q.; Pauley, M. (2014) Isogeometric segmentation: The case of contractible solids without non-convex edges. Computer-Aided Design, Bd. 57, S. 74-90.
- Buchegger, F.; Jüttler, B.; Kapl, M. (2014) Total curvature variation fairing for medial axis regularization. Graphical Models, Bd. 76, S. 633-647.
Conference Contribution: Publication in Proceedings (2)
Contribution in Collection (1)
- Scholz, Felix; Mantzaflaris, Angelos; Jüttler, Bert (2019) First Order Error Correction for Trimmed Quadrature in Isogeometric Analysis. In: Apel, Thomas; Langer, Ulrich; Meyer, Arnd; Steinbach, Olaf (Hrsg.), Advanced Finite Element Methods with Applications: Springer International Publishing.
Editorship (3)
- Brummelen, Harald van; Vuik, Cornelis; Möller, Matthias; Verhoosel, Clemens; Simeon, Bernd et al. [..] (Hrsg.) (2020) Isogeometric Analysis and Applications 2018. In Reihe: Lecture Notes in Computational Science and Engineering, 133. Aufl.: Springer International Publishing.
- Jüttler, Bert; Liu, Yong-Jin; Vouga, Etienne (Hrsg.) (2017) Special Issue on "Geometric Modeling and Processing". : Computer Aided Geometric Design.
- Udo Hertrich-Jeromin, Bert Jüttler, Josef Schicho (Hrsg.) (2017) New developments in geometry. Theory and applicationsSpecial Issue of Compuer Aided Geometric Design. In Reihe: Computer Aided Geometric Design, Bd. 106.
Research Report (5)
- Scholz, Felix; Jüttler, Bert (2020) High-order quadrature on planar domains based on transport theorems for implicitly defined moving curves. Bericht-Nr. 20-30;.
- Scholz, Felix; Mantzaflaris, Angelos; Jüttler, Bert (2018) First order error correction for trimmed quadrature in isogeometric analysis. Bericht-Nr. 2018-11;.
- Birner, K.; Jüttler, B.; Mantzaflaris, A. (2017) Bases and dimensions of C1-smooth isogeometric splines on volumetric two-patch domains..
- Scholz, Felix; Mantzaflaris, Angelos; Jüttler, Bert (2017) Partial Tensor Decomposition for Decoupling Isogeometric Galerkin Discretizations. Bericht-Nr. NFN Technical report No. 60; Linz.
- Kapl, M.; Buchegger, F.; Bercovier, M.; Jüttler, B. (2015) Isogeometric analysis with geometrically continuous functions on multi-patch geometries. Bericht-Nr. 35; NFN Geoemtry + Simulation, Johannes Kepler Universität Linz:.