caa a22 4500 605522715 CHVBK 20210128100746.0 cr unu---uuuuu 210128e20150601xx s 000 0 eng 10.1007/s10958-015-2391-8 doi (NATIONALLICENCE)springer-10.1007/s10958-015-2391-8 Acceleration of Multiple Iterative Solution of Linear Algebraic Systems in Computing the Capacitance of a Microstrip Line in Wide Ranges of its Sizes [Elektronische Daten] [R. Akhunov, S. Kuksenko, T. Gazizov] Multiple solution of systems of linear algebraic equations by the BiCGStab method is considered. For the problem of computing the capacitance matrix of a microstrip line in some ranges of its sizes, two acceleration methods are suggested. The first one consists in using the solution of the revious system as the initial guess for the current system. The second one consists in applying a preconditioner computed for the first system to all systems. The efficiency of these acceleration methods in solving a large series of linear algebraic systems with small changes in the matrix entries is demonstrated by numerical experiments. Bibliography: 9 titles. Springer Science+Business Media New York, 2015 Akhunov R. Tomsk State University of Control Systems and Radioelecronics, Tomsk, Russia aut Kuksenko S. Tomsk State University of Control Systems and Radioelecronics, Tomsk, Russia aut Gazizov T. Tomsk State University of Control Systems and Radioelecronics, Tomsk, Russia aut Journal of Mathematical Sciences Springer US; http://www.springer-ny.com 207/5(2015-06-01), 686-692 1072-3374 207:5<686 2015 207 10958 https://doi.org/10.1007/s10958-015-2391-8 text/html Onlinezugriff via DOI BK010053 XK010053 XK010000 Metadata rights reserved Springer special CC-BY-NC licence nationallicence 1 research-article jats NATIONALLICENCE NATIONALLICENCE NL-springer NATIONALLICENCE 856 40 https://doi.org/10.1007/s10958-015-2391-8 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Akhunov R. Tomsk State University of Control Systems and Radioelecronics, Tomsk, Russia aut NATIONALLICENCE 700 1- Kuksenko S. Tomsk State University of Control Systems and Radioelecronics, Tomsk, Russia aut NATIONALLICENCE 700 1- Gazizov T. Tomsk State University of Control Systems and Radioelecronics, Tomsk, Russia aut NATIONALLICENCE 773 0- Journal of Mathematical Sciences Springer US; http://www.springer-ny.com 207/5(2015-06-01), 686-692 1072-3374 207:5<686 2015 207 10958