Tampere University of Technology

TUTCRIS Research Portal

Department of Mathematics

Research unit: Department

  1. Published

    Nodal O(h^4)-superconvergence in 3D by averaging piecewise linear, bilinear, and trilinear FE approximations

    Hannukainen, A., Korotov, S. & Krizek, M., 2009, In : Journal of Computational Mathematics. 28, 1, p. 1-10 10 p.

    Research output: Contribution to journalArticleScientificpeer-review

  2. Published

    On a bisection algorithm that produces conforming locally refined simplicial meshes

    Hannukainen, A., Korotov, S. & Krizek, M., 2009, Large-scale scientific computing LSSC-2009, Lecture notes in computer science. p. 574-582

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  3. Published

    A Self-Tuning Robust Regulator for Infinite-Dimensional Systems

    Hämäläinen, T. & Pohjolainen, S., 2011, In : IEEE Transactions on Automatic Control. 56, 9, p. 2116-2127

    Research output: Contribution to journalArticleScientificpeer-review

  4. Published

    Russian on the Net

    Hämäläinen, M., 1999, Intelligent Computer and Communications technology, Proceedings of the Ninth International PEG Conference, School of Education, University of Exeter, England, 10.-12.7.1999. Baggott, L. & Nichol, J. (eds.). p. 1-13 13 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientific

  5. Published

    The Design of Linear Controllers with Symbolic Algebra

    Hämäläinen, T. & Pohjolainen, S., 1996, In : Computers Math. Applic.. 32, 7, p. 105-116 12 p.

    Research output: Contribution to journalArticleScientificpeer-review

  6. Published

    Robust regulation of infinite-dimensional systems with infinite-dimensional exosystems

    Hämäläinen, T. & Pohjolainen, S., 2008, IFAC 17th World Congress, July 6-11, 2008, Seoul, Korea. Chung, M. J. (ed.). p. 8749-8754

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  7. Published

    A finite dimensional robust controller in the CD algebra

    Hämäläinen, T. & Pohjolainen, S., 1997, Fourth Workshop on Distributed Parameter Systems: Analysis, Synthesis, Applications, University of Twente, Enchede, The Netherlands, 13.-15.5 1997. p. 13-14

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientific

  8. Published

    Asymtotically H^2-optimal tuning of low gain robust controllers for DPS

    Hämäläinen, T., 2004, Proceedings of Sixteenth International Symposium on Mathematical Theory of Networks and Systems (MTNS2004) Leuven, Belgium, July 5-9, 2004. De Moor, B. (ed.). p. 13 p

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  9. Published

    Robust control and tuning problem for distributed parameter systems (invited paper)

    Hämäläinen, T. & Pohjolainen, S., 1996, In : International Journal of Robust and Nonlinear Control. 6, p. 479-500

    Research output: Contribution to journalArticleScientificpeer-review

  10. Published

    On the Structure of Robust Controllers for Infinite-Dimensional Systems

    Hämäläinen, T. & Pohjolainen, S., 2013, 12th European Control Conference, ECC 2013, Zürich, Switzerland, 17.-19.7.2013. Zürich, Sveitsi: European Control Association EUCA, p. 59-62 4 p. (European Control Conference).

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  11. Published

    Boundary Control of Exponentially Stable Infinite-Dimensional Systems in Hilbert Space

    Hämäläinen, T. & Pohjolainen, S., 2001, Pluralism in Distributed Parameter Systems. 2-6 July 2001, Faculty of Mathematical Sciences, University of Twente Enschede, The Netherlands. p. 73-74

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  12. Published

    On the tuning of robust regulators for distributed parameter systems in the frequency domain

    Hämäläinen, T. & Pohjolainen, S., 1996, Tampere: Tampere University of Technology. (Tampere University of Technology, Department of Information Technology, Mathematics, Report; no. 69)

    Research output: Book/ReportCommissioned reportProfessional

  13. Published

    The tuning of robust controllers for stable systems in the CD-algebra: The case of sinusoidal and polynomial signals

    Hämäläinen, T. & Pohjolainen, S., 2000, Fourteenth International Symposium on Mathematical Theory of Networks and Systems, MTNS 2000, Perpignan, France, June 19-23, 2000. p. 7 s

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientific

  14. Published

    Asymptotically H-2-optimal tuning of low gain robust controllers for DPS

    Hämäläinen, T. & Pohjolainen, S., 2006, In : IEEE Transactions on Automatic Control. 51, 10, p. 1661-1668

    Research output: Contribution to journalArticleScientificpeer-review

  15. Published

    Robust Regulation for Exponentially Stable Boundary Control Systems in Hilbert Space

    Hämäläinen, T. & Pohjolainen, S., 2002, Proceedings of the 8th IEEE International Conference on Methods and Models in Automation and Robotics, 2-5 September 2002, Szczecin, Poland. p. 171-178

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  16. Published

    On the Design of Linear Controllers with Symbolic Algebra

    Hämäläinen, T. & Pohjolainen, S., 1995, Proceedings of Automaatiopäivät (Automation Days), Helsinki, 3.-5.5.1995. p. 198-204

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientific

  17. Published

    Robust low-gain regulation of stable infinite-dimensional systems

    Hämäläinen, T., 2005, Tampere: Tampere University of Technology. (Tampereen teknillinen yliopisto. Julkaisu; vol. 539)

    Research output: Book/ReportDoctoral thesisCollection of Articles

  18. Published

    Venäjää verkossa

    Hämäläinen, M. & Muhonen, J., 1999, Etäopetus multimediaverkoissa - Kansallisen multimediaohjelman ETÄKAMU-hanke, Digitaalisen median raportti. Ruokamo, H. & Pohjolainen, S. (eds.). Helsinki: TEKNOLOGIAN KEHITTÄMISKESKUS TEKES, p. 251-265

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientific

  19. Published

    On the design of linear control systems using symbolic algebra

    Hämäläinen, T. & Pohjolainen, S., 1994, ECMI 94, 8th Conference of the European Consortium for Mathematics in Industry, Kaiserslautern, 6.-10.9.1994.

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientific

  20. Published

    A self-tuning robust regulator for infinite-dimensional systems

    Hämäläinen, T. & Pohjolainen, S., 2006, MTNS 2006. Proceedings of the 17th International Symposium on Mathematical Theory of Networks and Systems, Kyoto, Japan, July 24-28 2006. p. 8 p

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  21. Published

    On the tuning of robust regulators for infinitedimensional systems in the frequency domain

    Hämäläinen, T. & Pohjolainen, S., 1996, Methods and Models in Automation and Robotics, Proceedings of the Third International Symposium, 13-13 Septembe, Poland. Puola, p. 151-156

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientific

  22. Published

    Venäjää verkossa

    Hämäläinen, M., 1999, In : Aspekti. 1

    Research output: Contribution to journalArticleProfessional

  23. Published

    Robust regulation of distributed parameter systems with infinite-dimensional exosystems

    Hämäläinen, T. & Pohjolainen, S., 2010, In : SIAM Journal on Control and Optimization. 48, 8, p. 4846-4873

    Research output: Contribution to journalArticleScientificpeer-review

  24. Published

    Robust Regulation of Distributed Parameter Systems with Infinite-Dimensional Exosystems

    Hämäläinen, T. & Pohjolainen, S., 2012, The 51st IEEE Conference on Decision and Control, IEEE CDC 2012, December 10-13 2012, Maui, Hawaii, USA. Piscataway, NJ: Institute of Electrical and Electronics Engineers IEEE, p. 3514-3519 (IEEE Conference on Decision and Control).

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  25. Published

    On the Asymptotically Optimal Tuning of Robust Controllers for Systems in the CD-algebra: the Case of Sinusoidal Reference Signal

    Hämäläinen, T. & Pohjolainen, S., 1999, European Control Conference, ECC'99, 31 August - 3 September 1999, Karlsruhe, Germany.

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientific

  26. Published

    A Finite-Dimensional Robust Controller for Systems in the CD-Algebra

    Hämäläinen, T. & Pohjolainen, S., 2000, In : IEEE Transactions on Automatic Control. 45, 3, p. 421-431

    Research output: Contribution to journalArticleScientificpeer-review

  27. Published

    On the Structure of Robust Controllers for Infinite-Dimensional Systems

    Hämäläinen, T. & Pohjolainen, S., 2014, 21st International Symposium on Mathematical Theory of Networks and Systems, MTNS 2014, July 7-11, 2014, Groningen, The Netherlands. Groningen, the Netherlands: University of Groningen, p. 938-941 4 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  28. Published

    Robust regulation of distributed parameter systems with infinite-dimensional exosystems

    Hämäläinen, T. & Pohjolainen, S., 2009, IFAC Workshop on Control of Distributed Parameter Systems CDPS 2009, July 20-24, 2009, Toulouse, France. Baudouin, L. (ed.). p. 16 p

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  29. Published

    On the asymptotically optimal tuning of robust controllers for parabolic DPS: the case of sinusoidal reference and distubance signals

    Hämäläinen, T. & Pohjolainen, S., 1998, Proceedings of the Fift International Symposium on Methods and Models in Automation and Robotics, 25-29 August 1998, Miedzyzdroje, Poland. Domek, S., Kaszynski, R. & Tarasiejski, L. (eds.). p. s. 49

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientific

  30. Published

    A review on old and new results on robust regulation of DPS with infinite-dimensional exosystems

    Hämäläinen, T., 4 Jan 2012.

    Research output: Other conference contributionPaper, poster or abstractScientific

  31. Published

    The Structure of Robust Controllers for Distributed Parameter Systems

    Hämäläinen, T. & Pohjolainen, S., 29 Jun 2016, Proceedings of the European Control Conference, June 29 - July 1, 2016, Aalborg Denmark. Aalborg, Denmark: IEEE, 6 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  32. Published

    JavaStation PC:n haastajana oppilaitoksissa

    Häkkinen, P., 1999, Etäopetus multimediaverkoissa - Kansallisen multimediaohjelman ETÄKAMU-hanke, Digitaalisen median raportti. Ruokamo, H. & Pohjolainen, S. (eds.). Helsinki: TEKNOLOGIAN KEHITTÄMISKESKUS TEKES, p. 139-150

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientific

  33. Published

    WesQu - Web service quality evaluation tool

    Häkkinen, P., Kailanto, M., Mäkinen, R., Silius, K. & Tervakari, A-M., 2009

    Research output: Artistic and non-textual formSoftwareScientific

  34. Published

    ACPShibLogin: Shibboleth login application for Adobe Connect web meeting application

    Häkkinen, P., 2009

    Research output: Artistic and non-textual formSoftwareScientific

  35. Published

    Kokemuksia videoneuvottelusta eri ympäristöissä

    Häkkinen, P., 1999, Etäopetus multimediaverkoissa - Kansallisen multimediaohjelman ETÄKAMU-hanke, Digitaalisen median raportti. Ruokamo, H. & Pohjolainen, S. (eds.). Helsinki: TEKNOLOGIAN KEHITTÄMISKESKUS TEKES, p. 127-137

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientific

  36. Published

    SIMUBA - Internet based learning environment supporting simulator based education

    Häkkinen, P., 2004, The International Seminar on Simulator-Based Training of Forest Machine Operators, 17.-19.11.2004, Joensuu, Finland. p. 2 p

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientific

  37. Published

    On the Development of the Hypermdedia Courseware on the Web

    Häkkinen, P. & Suomela, K., 1997, IFIP WG 3.3 Working Conference, Sozopol, Bulgaria, May 27th-27th 1997 Human Computer Interaction and Educational Tools. Bulgaria, p. 215-221

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientific

  38. Published

    Klaara - kyselyt, tentit ja kokeet kätevästi verkossa!

    Häkkinen, P., Silius, K. & Lahtinen, H., 2007, ITK'07. Valtateiltä tiedon poluille. Interaktiivinen tekniikka koulutuksessa -konferenssi, Aulanko, Hämeenlinna 19.-20.4.2007. Eskola, U. (ed.). p. 31-32 (Hämeen kesäyliopiston julkaisuja, sarja B).

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  39. Published

    Victor-videokommentointityöväline (Web video annotation system)

    Häkkinen, P., Mäkelä, T., Mäkinen, R., Ranta, P. & Salonen, J., 2005

    Research output: Artistic and non-textual formSoftwareScientific

  40. Published

    TOIVO-osaamiskartoitusväline: Verkkopalvelu työnhakijoiden osaamisen kartoittamiseen

    Häkkinen, P., Silius, K., Tervakari, A-M. & Vilen, J., 2005

    Research output: Artistic and non-textual formSoftwareScientific

  41. Published

    Äänen ja videon esitysmuodot WWW:ssä

    Häkkinen, P., Lahtinen, M. & Luodeslampi, T., 1997

    Research output: Artistic and non-textual formDigital or Visual ProductsScientific

  42. Published

    Avustajaportti - Verkkopalvelu henkilökohtaisen avun välittämiseen

    Häkkinen, P., Kaikuvuo, I., Mäkelä, T., Mäkinen, R., Silius, K. & Tervakari, A-M., 2007

    Research output: Artistic and non-textual formSoftwareScientific

  43. Published

    Stress-strain behavior of polyamide 6 staple fibers of punch-needled press felts under simulated wet-pressing conditions

    Hakala, T., Kaleva, O. & Harlin, A., 2012, In : Journal of the Textile Institute. 103, 12, p. 1280-1293

    Research output: Contribution to journalArticleScientificpeer-review

  44. Published

    SimpleTree: An Efficient Open Source Tool to Build Tree Models from TLS Clouds

    Hackenberg, J., Spiecker, H., Calders, K., Disney, M. & Raumonen, P., 23 Nov 2015, In : Forests: Open Access Journal. 6, 11, p. 4245-4294 50 p.

    Research output: Contribution to journalArticleScientificpeer-review

  45. Published

    Wille Visualisation System

    Haapaniemi, M., Huhtamäki, J., Kortemaa, A., Mannio, M., Nykänen, O. & Salonen, J., 2007

    Research output: Artistic and non-textual formSoftwareScientific

  46. Published

    Identifying weak ties from publicly available social media data in an event

    Gupta, J. P., Menon, K., Kärkkäinen, H., Huhtamäki, J., Mukkamala, R. R., Hussain, A., Vatrapu, R., Jussila, J. & Pirkkalainen, H., 17 Oct 2016, AcademicMindtrek '16 Proceedings of the 20th International Academic Mindtrek Conference. ACM, p. 11-19 9 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  47. Published

    Determination of distance from a 2D picture

    Gravesen, J., Lassen, B., Melnik, R., Picasso, B., Piche, R., Radulovic, N. & Wang, L. X., 2006, Mathematics for Industry in Denmark: The ESGI47 and Mathematics for Industry Workshop, 24-29 August 2003, Univeristy of Southern Denmark. Journal of Physics: Conference Series. p. 46-57

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  48. Published

    On the Underlying Mathematical and Quantum Structure of Quantum Cryptography

    Gotkhindikar, A. D., Feb 2016, In : International Journal of Engineering and Computer Science. 5, 2, p. 15685-15699

    Research output: Contribution to journalArticleScientificpeer-review

  49. Published

    Terrestrial LiDAR and 3D tree Quantitative Structure Model for quantification of aboveground biomass loss from selective logging in a tropical rainforest of Peru

    Gonzalez de Tanago, J., Bartholomeus, H., Joseph, S., Herold, M., Avitabile, V., Goodman, R., Raumonen, P. & Burt, A., 2015, Proceedings of SilviLaser 2015: 14th conference on Lidar Applications for Assessing and Managing Forest Ecosystems. p. 119-121 3 p.

    Research output: Chapter in Book/Report/Conference proceedingConference contributionProfessional

  50. Published

    Quantification of Tropical Forest Biomass with Terrestrial LiDAR and 3D Tree Quantitative Structure Modelling

    Gonzalez de Tanago, J., Lau Sarmiento, A., Bartholomeus, H., Herold, M., Raumonen, P. A., Avitabile, V., Martius, C. & Joseph, S., May 2016.

    Research output: Other conference contributionPaper, poster or abstractScientific

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