Department of Mathematics and Systems Analysis


Research reports by Jarmo Malinen

Here are the reports authored by Jarmo Malinen. See the reports of all authors.

Helsinki University of Technology Institute of Mathematics Research Reports A

Atte Aalto, Jarmo Malinen
Cauchy problems from networks of passive boundary control systems   [pdf][ps]
Received 2010-10-15 * boundary control, passive system, distributed parameter system, well-posedness, composition, Cauchy problem * AMS 35R02, 47A48, 47N70, 35L65 * 25 pages
Ville Havu, Jarmo Malinen
Approximation of the Laplace transform by the Cayley transform   [pdf][ps] abstract: [pdf][ps]
Received 2004-12-14 * Conservative system, Crank--Nicholson scheme * AMS 47A48, 65J10, 93C25, (34G10, 47N70, 65L70) * 22 pages
Jarmo Malinen
Conservativity of time-flow invertible and boundary control systems   [pdf][ps] abstract: [pdf][ps]
Received 2004-12-14 * Conservative system, boundary control, time-flow invertibility, operator node, Cayley transform * AMS 47A48, 47N70, 93B28, 93C25 * 37 pages
Jarmo Malinen
A remark on the Hille--Yoshida generator theorem   [pdf][ps] abstract: [pdf][ps]
Received 2004-05-18 * Semigroup generator, Hille--Yoshida theorem, Gibsons theorem * AMS 47D03, 47A10, 47A30 * 6 pages
Jarmo Malinen, Olavi Nevanlinna, Zhijian Yuan
On a tauberian condition for bounded linear operators   [pdf][ps] abstract: [pdf][ps]
Received 2004-05-18 * Power bounded, Ritt resolvent condition, tauberian theorem * AMS 47A10, 40E05, 47A30, 47D03 * 10 pages
Jarmo Malinen, Olavi Nevanlinna, Ville Turunen, Zhijian Yuan
A lower bound for the differences of powers of linear operators   [pdf][ps] abstract: [pdf][ps]
Received 2004-03-18 / Revised 2004-05-18 * Berkani's conjecture, quasi-nilpotent linear operator, differences of powers, decay * AMS 47A30, 47D03, 47A10, 30C45 * 10 pages
Jarmo Malinen
Discrete Time H-Infinity Algebraic Riccati Equations  
Received 2000-03-30
Jarmo Malinen
Discrete time Riccati equations and invariant subspaces of linear operators   [pdf][ps]
Received 1999-02-28 * Discrete time, feedback control, infinite-dimensional, input-output stable, Riccati equation, operator model, invariant subspace * AMS 47A15, 47A68, 47N70, 93B28
Jarmo Malinen
Riccati Equations for H-Infinity Discrete Time Systems: Part II   [pdf][ps]
Received 1999-02-28 * (J, S)-inner-outer factorization, nonnegative solution, algebraic Riccati equation, discrete time, infinitedimensional * AMS 30D55, 47A68, 47N70, 93B28, 93C55
Jarmo Malinen
Riccati Equations for H-Infinity Discrete Time Systems: Part I   [pdf][ps]
Received 1999-02-28 * Spectral factorization, algebraic Riccati equation, discrete time, infinite-dimensional * AMS 47A68, 47N70, 49J35, 93B28, 93C55
Jarmo Malinen
Toeplitz Preconditioning of Toeplitz Matrices an Operator Theoretic Approach   [pdf][ps]
Received 1999-02-28 * Toeplitz operator, Krylov subspace methods, preconditioning, speed estimate, superlinear, linear * AMS 65T10, 65T20, 47B35
Jarmo Malinen
Minimax Control of Distributed Discrete Time Systems through Spectral Factorization   [pdf][pdf.gz]
Received 1997-12-30
Jarmo Malinen
Well-Posed Discrete Time Linear Systems and Their Feedbacks   [pdf][pdf.gz]
Received 1997-12-30

Page content by: webmaster-math [at] list [dot] aalto [dot] fi