# zbMATH — the first resource for mathematics

 Short Title: Eesti Tead. Akad. Toim., Füüs. Mat. Parallel Title: Proceedings of the Estonian Academy of Sciences. Physics, Mathematics Publisher: Estonian Academy of Sciences (Eesti Teaduste Akadeemia), Tallin ISSN: 0367-1429 Predecessor: Izvestiya Akademii Nauk Èstonskoĭ SSR. Fizika. Matematika Successor: Proceedings of the Estonian Academy of Sciences. Physics, Mathematics Comments: No longer indexed
 Documents Indexed: 81 Publications (1991–1994)
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#### Latest Issues

 43, No. 4 (1994) 43, No. 3 (1994) 43, No. 2 (1994) 43, No. 1 (1994) 42, No. 4 (1993) 42, No. 3 (1993) 42, No. 2 (1993) 42, No. 1 (1993) 41, No. 4 (1992) 41, No. 3 (1992) 41, No. 2 (1992) 41, No. 1 (1992) 40, No. 4 (1991) 40, No. 2 (1991) 40, No. 1 (1991)
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#### Authors

 9 Kotta, Ulle 5 Nurges, Ülo 4 Engelbrecht, Jüri 4 Paal, Eugen 3 Janno, Jaan 3 Kaplanski, Felix 3 Lippus, Jüri 3 Lumiste, Ülo 3 Ots, Ilmar 3 Saar, Rein 2 Aquilano, Roberto O. 2 Astrov, Igor 2 Berezovski, Arkadi 2 Kartušinski, Aleksander 2 Kivinukk, Andi 2 Kongas, Olav 2 Mulgi, Anatoli 2 Puusemp, Peeter 2 Rõõm, Rein 2 Tamm, Ebu 2 Timoshkin, Andrej 2 Übi, Evald 2 Vaarmann, Otu 1 Castagnino, Mario Alberto 1 Chakmazyan, Arto 1 Filippov, Sergei B. 1 Gol’denvejzer, Aleksej 1 Hämarik, Uno 1 Hein, Helle 1 Jaaksoo, Ulo 1 Jershova, Iraida 1 Kalda, Jaan 1 Keis, Igor 1 Kutser, Mati 1 Kuusk, Piret 1 Lellep, Jaan 1 Lepp, Riho 1 Lõhmus, Jaak 1 Loide, Rein-Karl 1 Mättas, Leiger 1 Mǒtus, Leo 1 Naumov, Vladimir 1 Neira, Luis P. 1 Oja, Eve 1 Papmehl, Nikolai 1 Peetre, Jaak 1 Petersen, Ivar 1 Ravasoo, Arvi 1 Shraiber, Alexander 1 Soone, Sander 1 Sorgsepp, Leo 1 Stulov, Anatolij 1 Tamm, Boris 1 Tarasova, Natalia 1 Tekko, Jaanus 1 Tsirkunov, Yuri 1 Tupailo, Sergei 1 Vasantha Kandasamy, W. B. 1 Virovere, Tõnis 1 Volkov, Alekseĭ Vasil’evich
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#### Fields

 17 Systems theory; control (93-XX) 13 Fluid mechanics (76-XX) 9 Differential geometry (53-XX) 6 Group theory and generalizations (20-XX) 6 Mechanics of deformable solids (74-XX) 6 Quantum theory (81-XX) 6 Operations research, mathematical programming (90-XX) 4 Nonassociative rings and algebras (17-XX) 4 Partial differential equations (35-XX) 4 Harmonic analysis on Euclidean spaces (42-XX) 4 Operator theory (47-XX) 4 Computer science (68-XX) 4 Geophysics (86-XX) 3 Numerical analysis (65-XX) 2 Mathematical logic and foundations (03-XX) 2 Associative rings and algebras (16-XX) 2 Topological groups, Lie groups (22-XX) 2 Approximations and expansions (41-XX) 2 Calculus of variations and optimal control; optimization (49-XX) 2 Information and communication theory, circuits (94-XX) 1 General and overarching topics; collections (00-XX) 1 History and biography (01-XX) 1 Measure and integration (28-XX) 1 Several complex variables and analytic spaces (32-XX) 1 Ordinary differential equations (34-XX) 1 Integral transforms, operational calculus (44-XX) 1 Integral equations (45-XX) 1 Functional analysis (46-XX) 1 Global analysis, analysis on manifolds (58-XX) 1 Mechanics of particles and systems (70-XX) 1 Classical thermodynamics, heat transfer (80-XX) 1 Relativity and gravitational theory (83-XX) 1 Astronomy and astrophysics (85-XX) 1 Biology and other natural sciences (92-XX)

#### Citations contained in zbMATH Open

16 Publications have been cited 31 times in 27 Documents Cited by Year
On the parameter choice in the regularized Ritz-Galerkin method. Zbl 0819.65091
Hämarik, Uno
1993
On $$M$$-ideals of compact operators and Lorentz sequence spaces. Zbl 0804.46028
Oja, Eve
1991
Semi-symmetric envelopes of some symmetric cylindrical submanifolds. Zbl 0802.53014
Lumiste, Ülo
1991
Dynamic disturbance decoupling for discrete time nonlinear systems: The non-square and non-invertible case. Zbl 0800.93748
Kotta, Ülle
1992
Some remarks on the quasi-linear theory of viscoelasticity. Zbl 0787.73033
Ravasoo, Arvi
1991
Discrete-time models of a nonlinear continuous-time system. Zbl 0836.93034
Kotta, Ülle
1994
On the identification of the coefficient of permeability by means of method of characteristics. Zbl 0790.76093
Janno, Jaan
1991
Covariant derivative parallelism of the second fundamental form of a normalized submanifold in projective space. Zbl 0813.53013
Chakmazyan, Arto; Lumiste, Ülo
1991
Model matching of nonlinear single-input single-output discrete-time systems: Formal and local solutions. Zbl 0859.93026
Kotta, Ülle
1991
Model matching of nonlinear discrete time systems via dynamic state feedback. Zbl 0814.93033
Kotta, Ülle
1992
The Moufang-Mal’tsev symmetry. Zbl 0802.58026
Paal, Eugen
1993
Essential orders for discrete-time nonlinear system. Zbl 0799.93038
Kotta, Ülle
1993
Decoupling of discrete-time nonlinear systems by minimal order dynamic state feedback. Zbl 0800.93749
Kotta, Ülle
1993
Boundary conditions of the mass, momentum and energy transfer equations in a turbulent two-phase flow. Zbl 0830.76089
1994
Boundary layer effects in the dusty gas flow over a blunt body. Zbl 0830.76090
Tsirkunov, Yuri; Tarasova, Natalia; Volkov, Aleksei
1994
Dynamic disturbance decoupling for discrete-time nonlinear systems: A solution in terms of system invariants. Zbl 0837.93024
Kotta, Ülle
1994
Discrete-time models of a nonlinear continuous-time system. Zbl 0836.93034
Kotta, Ülle
1994
Boundary conditions of the mass, momentum and energy transfer equations in a turbulent two-phase flow. Zbl 0830.76089
1994
Boundary layer effects in the dusty gas flow over a blunt body. Zbl 0830.76090
Tsirkunov, Yuri; Tarasova, Natalia; Volkov, Aleksei
1994
Dynamic disturbance decoupling for discrete-time nonlinear systems: A solution in terms of system invariants. Zbl 0837.93024
Kotta, Ülle
1994
On the parameter choice in the regularized Ritz-Galerkin method. Zbl 0819.65091
Hämarik, Uno
1993
The Moufang-Mal’tsev symmetry. Zbl 0802.58026
Paal, Eugen
1993
Essential orders for discrete-time nonlinear system. Zbl 0799.93038
Kotta, Ülle
1993
Decoupling of discrete-time nonlinear systems by minimal order dynamic state feedback. Zbl 0800.93749
Kotta, Ülle
1993
Dynamic disturbance decoupling for discrete time nonlinear systems: The non-square and non-invertible case. Zbl 0800.93748
Kotta, Ülle
1992
Model matching of nonlinear discrete time systems via dynamic state feedback. Zbl 0814.93033
Kotta, Ülle
1992
On $$M$$-ideals of compact operators and Lorentz sequence spaces. Zbl 0804.46028
Oja, Eve
1991
Semi-symmetric envelopes of some symmetric cylindrical submanifolds. Zbl 0802.53014
Lumiste, Ülo
1991
Some remarks on the quasi-linear theory of viscoelasticity. Zbl 0787.73033
Ravasoo, Arvi
1991
On the identification of the coefficient of permeability by means of method of characteristics. Zbl 0790.76093
Janno, Jaan
1991
Covariant derivative parallelism of the second fundamental form of a normalized submanifold in projective space. Zbl 0813.53013
Chakmazyan, Arto; Lumiste, Ülo
1991
Model matching of nonlinear single-input single-output discrete-time systems: Formal and local solutions. Zbl 0859.93026
Kotta, Ülle
1991
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#### Cited by 46 Authors

 4 Kotta, Ulle 4 Lumiste, Ülo 4 Oja, Eve 3 Luo, Xingjun 3 Yang, Hongqi 3 Zeng, Chunmei 2 Chen, Zhongying 2 Ding, Shengpei 2 Janno, Jaan 2 Li, Fanchun 2 Ravasoo, Arvi 2 Yang, Suhua 1 Abovyan, Kh. 1 Akivis, Maks A. 1 Alipchenkov, Vladimir Mikhailovich 1 Aranda-Bricaire, Eduardo 1 Arutyunyan, Samvel Khristoforovich 1 Ausekle, J. A. 1 Belikov, Juri 1 Fliegner, Thomas 1 Goldberg, Vladislav V. 1 Haller, Rainis 1 Hu, Wenyu 1 Jiang, Ying 1 Johanson, Marje 1 Kahre, Ülar 1 Kaldmäe, Arvo 1 Kaparin, Vadim 1 Kirikal, Ly 1 Mirzoyan, V. A. 1 Mullari, Tanel 1 Mystkowski, Arkadiusz 1 Nijmeijer, Henk 1 Ouyang, Zhaofu 1 Plato, Robert 1 Rozenfel’d, Boris Abramovich 1 Sbitneva, Larissa V. 1 Shelekhov, Alexander M. 1 Song, Lihong 1 Tsirkunov, Yu. M. 1 Vakhrameev, S. A. 1 Viil, Tauri 1 Volkov, Alexey N. 1 Werner, Dirk 1 Xu, Zhihai 1 Zaichik, Leonid I.
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#### Cited in 19 Journals

 3 Proceedings of the Estonian Academy of Sciences 2 Fluid Dynamics 2 Journal of Mathematical Analysis and Applications 2 Czechoslovak Mathematical Journal 2 Kybernetika 2 Journal of Mathematical Sciences (New York) 2 Journal of Inverse and Ill-Posed Problems 1 Acta Mechanica 1 Computers & Mathematics with Applications 1 Journal of Engineering Mathematics 1 Mathematical Notes 1 Archiv der Mathematik 1 BIT 1 Numerical Functional Analysis and Optimization 1 Results in Mathematics 1 Annals of Global Analysis and Geometry 1 Journal of Integral Equations and Applications 1 Journal of Knot Theory and its Ramifications 1 Computational Methods in Applied Mathematics
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#### Cited in 12 Fields

 7 Numerical analysis (65-XX) 6 Systems theory; control (93-XX) 5 Integral equations (45-XX) 4 Functional analysis (46-XX) 4 Operator theory (47-XX) 4 Differential geometry (53-XX) 3 Mechanics of deformable solids (74-XX) 2 Fluid mechanics (76-XX) 1 History and biography (01-XX) 1 Group theory and generalizations (20-XX) 1 Partial differential equations (35-XX) 1 Calculus of variations and optimal control; optimization (49-XX)