Edit Profile (opens in new tab) Laitinen, Erkki K. Compute Distance To: Compute Author ID: laitinen.erkki-k Published as: Laitinen, Erkki; Laitinen, E.; Laitinen, Erkki K.; Laĭtinen, Èrkki more...less Documents Indexed: 53 Publications since 1978, including 3 Books 1 Contribution as Editor · 1 Further Contribution Biographic References: 1 Publication Co-Authors: 30 Co-Authors with 46 Joint Publications 431 Co-Co-Authors all top 5 Co-Authors 8 single-authored 23 Lapin, Aleksandr Vasil’evich 9 Pieskä, Jali 4 Lapin, Serguei 4 Neittaanmäki, Pekka J. 3 Madsen, Ib Henning 2 Dautov, Rafail Z. 2 Kadyrov, R. F. 2 Konnov, Igor’ Vasil’evich 2 Morimoto, Masaharu 2 Pawałowski, Krzysztof 1 Hara, Veikko 1 Heiliö, Matti 1 Honkasalo, Hannu 1 Jokela, Visa-Matti 1 Karppinen, J. 1 Kashuba, A. Yu. 1 Lähivaara, Timo 1 Laitinen, Teija 1 Lieska, Kai 1 Lück, Wolfgang 1 Männikkö, Timo 1 Mantere, Timo 1 Matumoto, Takao 1 Merikoski, Jorma Kaarlo 1 Nenonen, Liina 1 Piesä, J. 1 Pinyagina, Ol’ga Vladislavovna 1 Pohjolainen, Seppo A. 1 Raivio, Kimmo 1 Raussen, Martin 1 Rekkilä, M. 1 Saranen, Jukka 1 Seidman, Thomas I. 1 Silvennoinen, Risto 1 Suutala, Antti 1 Tarvainen, Tanja 1 Tiihonen, Timo 1 Toivonen, V. 1 Traczyk, Paweł 1 Tuomela, Jukka 1 Turunen, Esko 1 Valtteri, T. 1 Vauhkonen, Marko all top 5 Serials 11 Lobachevskii Journal of Mathematics 3 Osaka Journal of Mathematics 3 Russian Journal of Numerical Analysis and Mathematical Modelling 2 Proceedings of the American Mathematical Society 2 Forum Mathematicum 2 European Journal of Operational Research 2 Computational Methods in Applied Mathematics 1 Arkhimedes 1 Computer Methods in Applied Mechanics and Engineering 1 Journal of Engineering Mathematics 1 Commentarii Mathematici Helvetici 1 Journal of Computational and Applied Mathematics 1 Manuscripta Mathematica 1 Mathematica Scandinavica 1 Topology and its Applications 1 Computer Assisted Mechanics and Engineering Sciences 1 Bericht. Universität Jyväskylä. Mathematisches Institut 1 Diskretnyĭ Analiz i Issledovanie Operatsiĭ all top 5 Fields 25 Numerical analysis (65-XX) 13 Partial differential equations (35-XX) 13 Classical thermodynamics, heat transfer (80-XX) 10 Manifolds and cell complexes (57-XX) 9 Calculus of variations and optimal control; optimization (49-XX) 7 Algebraic topology (55-XX) 7 Operations research, mathematical programming (90-XX) 6 Group theory and generalizations (20-XX) 4 Fluid mechanics (76-XX) 3 Category theory; homological algebra (18-XX) 2 General and overarching topics; collections (00-XX) 2 Associative rings and algebras (16-XX) 2 Real functions (26-XX) 2 Computer science (68-XX) 1 History and biography (01-XX) 1 \(K\)-theory (19-XX) 1 Topological groups, Lie groups (22-XX) 1 Statistics (62-XX) 1 Game theory, economics, finance, and other social and behavioral sciences (91-XX) 1 Systems theory; control (93-XX) Publications by Year all cited Publications top 5 cited Publications Citations contained in zbMATH Open 32 Publications have been cited 141 times in 90 Documents Cited by ▼ Year ▼ Finite groups with smooth one fixed point actions on spheres. Zbl 0905.57023Laitinen, Erkki; Morimoto, Masaharu 19 1998 Deleting-inserting theorem for smooth actions of finite nonsolvable groups on spheres. Zbl 0843.57034Laitinen, Erkki; Morimoto, Masaharu; Pawałowski, Krzysztof 14 1995 On the Burnside ring and stable cohomotopy of a finite group. Zbl 0389.16021Laitinen, Erkki 10 1979 Smith equivalence of representations for finite perfect groups. Zbl 0914.57025Laitinen, Erkki; Pawałowski, Krzysztof 10 1999 Iterative solution methods for variational inequalities with nonlinear main operator and constraints to gradient of solution. Zbl 1378.65137Laitinen, E.; Lapin, A.; Lapin, S. 9 2012 On the iterative solution methods for finite-dimensional inclusions with applications to optimal control problems. Zbl 1283.65066Laitinen, E.; Lapin, A.; Lapin, S. 7 2010 Asynchronous domain decomposition methods for continuous casting problem. Zbl 1023.65102Laitinen, E.; Lapin, A. V.; Pieskä, J. 6 2003 End homology and duality. Zbl 0860.55008Laitinen, Erkki 6 1996 Pseudofree representations and 2-pseudofree actions on spheres. Zbl 0593.57020Laitinen, Erkki; Traczyk, Paweł 6 1986 Iterative solution methods for large-scale constrained saddle-point problems. Zbl 1267.65080Laitinen, Erkki; Lapin, Alexander 5 2013 Preconditioned Uzawa-type method for a state constrained parabolic optimal control problem with boundary control. Zbl 1354.65135Lapin, A.; Laitinen, Erkki 4 2016 A gap theorem for Lusternik-Schnirelmann \(\pi_1\)-category. Zbl 0927.55007Laitinen, Erkki; Matumoto, Takao 4 1999 On numerical simulation of the continuous casting process. Zbl 0638.65089Laitinen, E.; Neittaanmäki, P 4 1988 Explicit algorithms to solve a class of state constrained parabolic optimal control problems. Zbl 1329.49046Lapin, Alexander; Laitinen, Erkki; Lapin, Sergey 4 2015 On 3d dynamic control of secondary cooling in continuous casting process. Zbl 1037.80003Dautov, R.; Kadyrov, R.; Laitinen, E.; Lapin, A.; Pieskä, J.; Toivonen, V. 3 2003 Efficient iterative method for solving optimal control problem governed by diffusion equation with time fractional derivative. Zbl 1416.65272Lapin, A.; Laitinen, Erkki 3 2019 Mesh approximation and iterative solution of the continuous casting problem. Zbl 1057.65510Laitinen, E.; Pieskä, J.; Lapin, A. 3 2000 Unstable homotopy theory of homotopy representations. Zbl 0628.57019Laitinen, Erkki 3 1986 The L-theory of groups with periodic cohomology. I. Zbl 0475.18012Laitinen, Erkki; Madsen, Ib 3 1981 Splitting iterative methods and parallel solution of variational inequalities. Zbl 0986.65060Laitinen, E.; Lapin, A. V.; Piesä, J. 2 2001 Easily implementable iterative methods for variational inequalities with nonlinear diffusion-convection operator and constraints to the gradient of solution. Zbl 1309.65076Laitinen, Erkki; Lapin, Alexander; Lapin, Sergey 2 2015 Homotopy types of locally linear representation forms. Zbl 0871.57038Laitinen, E.; Raußen, M. 2 1995 Moving grid scheme for multiple moving boundaries. Zbl 0944.76055Gupta, S. C.; Laitinen, E.; Valtteri, T. 2 1998 Equivariant Lefschetz classes. Zbl 0701.55002Laitinen, Erkki; Lück, Wolfgang 2 1989 Classification accuracy and correlation: LDA in failure prediction. Zbl 1128.62075Laitinen, Erkki K. 1 2007 On the Burnside ring and stable cohomotopy of a finite group. Zbl 0376.20032Laitinen, Erkki 1 1978 Solution of a finite-dimensional problem with \(M\)-mappings and diagonal multivalued operators. Zbl 1098.49503Laitinen, E.; Lapin, A. 1 2001 Using explicit schemes for control problems in continuous casting process. Zbl 1037.80004Kadyrov, R. F.; Laitinen, E.; Lapin, A. V. 1 2003 Predictor-corrector methods for solving continuous casting problem. Zbl 1309.76162Pieskä, J.; Laitinen, E.; Lapin, A. 1 2005 Comparison of upwind and characteristic schemes for solving multiphase diffusion-convection equation. Zbl 0968.76063Pieskä, Jali; Laitinen, Erkki 1 2000 The regularized mesh scheme to solve quasilinear parabolic equation with time-fractional derivative. Zbl 1496.65222Lapin, A. V.; Laitinen, E. 1 2021 Optimization of cooling conditions in continuous casting. Zbl 0613.65069Neittaanmäki, Pekka; Laitinen, Erkki 1 1985 The regularized mesh scheme to solve quasilinear parabolic equation with time-fractional derivative. Zbl 1496.65222Lapin, A. V.; Laitinen, E. 1 2021 Efficient iterative method for solving optimal control problem governed by diffusion equation with time fractional derivative. Zbl 1416.65272Lapin, A.; Laitinen, Erkki 3 2019 Preconditioned Uzawa-type method for a state constrained parabolic optimal control problem with boundary control. Zbl 1354.65135Lapin, A.; Laitinen, Erkki 4 2016 Explicit algorithms to solve a class of state constrained parabolic optimal control problems. Zbl 1329.49046Lapin, Alexander; Laitinen, Erkki; Lapin, Sergey 4 2015 Easily implementable iterative methods for variational inequalities with nonlinear diffusion-convection operator and constraints to the gradient of solution. Zbl 1309.65076Laitinen, Erkki; Lapin, Alexander; Lapin, Sergey 2 2015 Iterative solution methods for large-scale constrained saddle-point problems. Zbl 1267.65080Laitinen, Erkki; Lapin, Alexander 5 2013 Iterative solution methods for variational inequalities with nonlinear main operator and constraints to gradient of solution. Zbl 1378.65137Laitinen, E.; Lapin, A.; Lapin, S. 9 2012 On the iterative solution methods for finite-dimensional inclusions with applications to optimal control problems. Zbl 1283.65066Laitinen, E.; Lapin, A.; Lapin, S. 7 2010 Classification accuracy and correlation: LDA in failure prediction. Zbl 1128.62075Laitinen, Erkki K. 1 2007 Predictor-corrector methods for solving continuous casting problem. Zbl 1309.76162Pieskä, J.; Laitinen, E.; Lapin, A. 1 2005 Asynchronous domain decomposition methods for continuous casting problem. Zbl 1023.65102Laitinen, E.; Lapin, A. V.; Pieskä, J. 6 2003 On 3d dynamic control of secondary cooling in continuous casting process. Zbl 1037.80003Dautov, R.; Kadyrov, R.; Laitinen, E.; Lapin, A.; Pieskä, J.; Toivonen, V. 3 2003 Using explicit schemes for control problems in continuous casting process. Zbl 1037.80004Kadyrov, R. F.; Laitinen, E.; Lapin, A. V. 1 2003 Splitting iterative methods and parallel solution of variational inequalities. Zbl 0986.65060Laitinen, E.; Lapin, A. V.; Piesä, J. 2 2001 Solution of a finite-dimensional problem with \(M\)-mappings and diagonal multivalued operators. Zbl 1098.49503Laitinen, E.; Lapin, A. 1 2001 Mesh approximation and iterative solution of the continuous casting problem. Zbl 1057.65510Laitinen, E.; Pieskä, J.; Lapin, A. 3 2000 Comparison of upwind and characteristic schemes for solving multiphase diffusion-convection equation. Zbl 0968.76063Pieskä, Jali; Laitinen, Erkki 1 2000 Smith equivalence of representations for finite perfect groups. Zbl 0914.57025Laitinen, Erkki; Pawałowski, Krzysztof 10 1999 A gap theorem for Lusternik-Schnirelmann \(\pi_1\)-category. Zbl 0927.55007Laitinen, Erkki; Matumoto, Takao 4 1999 Finite groups with smooth one fixed point actions on spheres. Zbl 0905.57023Laitinen, Erkki; Morimoto, Masaharu 19 1998 Moving grid scheme for multiple moving boundaries. Zbl 0944.76055Gupta, S. C.; Laitinen, E.; Valtteri, T. 2 1998 End homology and duality. Zbl 0860.55008Laitinen, Erkki 6 1996 Deleting-inserting theorem for smooth actions of finite nonsolvable groups on spheres. Zbl 0843.57034Laitinen, Erkki; Morimoto, Masaharu; Pawałowski, Krzysztof 14 1995 Homotopy types of locally linear representation forms. Zbl 0871.57038Laitinen, E.; Raußen, M. 2 1995 Equivariant Lefschetz classes. Zbl 0701.55002Laitinen, Erkki; Lück, Wolfgang 2 1989 On numerical simulation of the continuous casting process. Zbl 0638.65089Laitinen, E.; Neittaanmäki, P 4 1988 Pseudofree representations and 2-pseudofree actions on spheres. Zbl 0593.57020Laitinen, Erkki; Traczyk, Paweł 6 1986 Unstable homotopy theory of homotopy representations. Zbl 0628.57019Laitinen, Erkki 3 1986 Optimization of cooling conditions in continuous casting. Zbl 0613.65069Neittaanmäki, Pekka; Laitinen, Erkki 1 1985 The L-theory of groups with periodic cohomology. I. Zbl 0475.18012Laitinen, Erkki; Madsen, Ib 3 1981 On the Burnside ring and stable cohomotopy of a finite group. Zbl 0389.16021Laitinen, Erkki 10 1979 On the Burnside ring and stable cohomotopy of a finite group. Zbl 0376.20032Laitinen, Erkki 1 1978 all cited Publications top 5 cited Publications all top 5 Cited by 88 Authors 15 Lapin, Aleksandr Vasil’evich 15 Morimoto, Masaharu 8 Laitinen, Erkki K. 3 Kwasik, Sławomir 3 Mizerka, Piotr 3 Schultz, Reinhard E. 2 Bak, Anthony 2 Borowiecka, Agnieszka 2 Magoulès, Frédéric 2 Matumoto, Takao 2 Minami, Norihiko 2 Nagasaki, Ikumitsu 2 Oprea, John F. 2 Pawałowski, Krzysztof 2 Romanenko, A. D. 2 Ruberman, Daniel 2 Saralegi-Aranguren, Martintxo 2 Strom, Jeffrey A. 2 Sumi, Toshio 2 Tamura, Shunsuke 2 Tanré, Daniel 2 Vallejo, Ernesto 2 Zalyalov, Dinar Gumarovich 1 Adams, John Frank 1 Balanov, Zalman I. 1 Bárcenas, Noé 1 Binder, Andreas 1 Boglaev, Igor P. 1 Cárdenas, Manuel 1 Chataur, David 1 Chen, Yanping 1 Cheung, Noé 1 Conway, Anthony 1 Darehmiraki, Majid 1 Dautov, Rafail Z. 1 Dovermann, Karl Heinz 1 du Jardin, Philippe 1 Ferrario, Davide L. 1 Garcia, Amauri 1 Gbikpi-Benissan, Guillaume 1 Guo, Bao-Zhu 1 Hambleton, Ian 1 Hazrat, Roozbeh 1 Herzog, Marcel 1 Hill, James Murray 1 Hopkins, Michael Jerome 1 Hu, Hailiang 1 Ju, Xianmeng 1 Kashtanov, N. S. 1 Kuhn, Nicholas J. 1 Lapin, Serguei 1 Lasheras, Francisco F. 1 Leroyer, Alban 1 Levine, Adam Simon 1 Levinskaya, Ksenija O. 1 Lin, Wen-Hsiung 1 Lu, Zuliang 1 Mackrodt, Christof 1 Madsen, Ib Henning 1 Neittaanmäki, Pekka J. 1 Nishimoto, Tetsu 1 Otero, M. V. 1 Pieskä, Jali 1 Quintero, Antonio 1 Ravenel, Douglas C. 1 Roux, Yann 1 Roy, Ranja 1 Rudoy, Evgeny Mikhailovich 1 Saveliev, Nikolai 1 Segal, Graeme B. 1 Shojaeizadeh, T. 1 Solomon, Ronald Mark 1 Song, YongCun 1 Spim, Jaime A. jun. 1 Stretch, C. T. 1 Sugimura, Masafumi 1 Sun, Bing 1 Szyld, Daniel B. 1 Szymik, Markus 1 Tsuboi, Kenji 1 Vavilov, Nikolaĭ Aleksandrovich 1 Venet, Cédric 1 Visonneau, Michel 1 Wruck, Philipp 1 Wu, Yonghong 1 Yuan, Xiaoming 1 Yue, Hangrui 1 Zhang, Hongwei all top 5 Cited in 44 Serials 11 Lobachevskii Journal of Mathematics 7 Topology and its Applications 4 Osaka Journal of Mathematics 4 Proceedings of the American Mathematical Society 4 Transactions of the American Mathematical Society 3 Mathematical Proceedings of the Cambridge Philosophical Society 3 Journal of Computational and Applied Mathematics 3 Journal of the Mathematical Society of Japan 3 Journal of Pure and Applied Algebra 3 Publications of the Research Institute for Mathematical Sciences, Kyoto University 3 \(K\)-Theory 3 Russian Mathematics 3 Journal of \(K\)-Theory 2 Manuscripta Mathematica 2 Proceedings of the Japan Academy. Series A 2 Bulletin of the Polish Academy of Sciences, Mathematics 2 Kyushu Journal of Mathematics 2 Algebraic & Geometric Topology 1 Acta Mechanica 1 Applicable Analysis 1 Computers & Mathematics with Applications 1 Computer Methods in Applied Mechanics and Engineering 1 Journal of Engineering Mathematics 1 Mathematical Methods in the Applied Sciences 1 Chaos, Solitons and Fractals 1 Geometriae Dedicata 1 International Journal for Numerical Methods in Engineering 1 Inventiones Mathematicae 1 Mathematica Slovaca 1 Numerische Mathematik 1 Proceedings of the London Mathematical Society. Third Series 1 SIAM Journal on Numerical Analysis 1 Tokyo Journal of Mathematics 1 Journal of the American Mathematical Society 1 Journal of Global Optimization 1 Applied Mathematical Modelling 1 L’Enseignement Mathématique. 2e Série 1 European Journal of Operational Research 1 Bulletin of the American Mathematical Society. New Series 1 Russian Journal of Numerical Analysis and Mathematical Modelling 1 Geometry & Topology 1 European Series in Applied and Industrial Mathematics (ESAIM): Mathematical Modelling and Numerical Analysis 1 Journal of Topology and Analysis 1 Nonlinear Analysis. Theory, Methods & Applications all top 5 Cited in 24 Fields 44 Manifolds and cell complexes (57-XX) 33 Algebraic topology (55-XX) 24 Numerical analysis (65-XX) 15 Calculus of variations and optimal control; optimization (49-XX) 13 Partial differential equations (35-XX) 11 \(K\)-theory (19-XX) 10 Group theory and generalizations (20-XX) 8 Classical thermodynamics, heat transfer (80-XX) 2 Real functions (26-XX) 2 Differential geometry (53-XX) 2 Global analysis, analysis on manifolds (58-XX) 2 Mechanics of deformable solids (74-XX) 2 Fluid mechanics (76-XX) 1 History and biography (01-XX) 1 Number theory (11-XX) 1 Algebraic geometry (14-XX) 1 Topological groups, Lie groups (22-XX) 1 Several complex variables and analytic spaces (32-XX) 1 Dynamical systems and ergodic theory (37-XX) 1 General topology (54-XX) 1 Statistics (62-XX) 1 Geophysics (86-XX) 1 Operations research, mathematical programming (90-XX) 1 Game theory, economics, finance, and other social and behavioral sciences (91-XX) Citations by Year