Proper orthogonal decomposition method for some parabolic type equations
Gerda Jankevičiūtė
Teresė Leonavičienė
Raimondas Čiegis
Published 2012-12-20


parabolic equations
numerical methods
proper orthogonal decomposition method

How to Cite

Jankevičiūtė G., Leonavičienė T. and Čiegis R. (2012) “Proper orthogonal decomposition method for some parabolic type equations”, Lietuvos matematikos rinkinys, 53(B), pp. 7–12. doi: 10.15388/LMR.B.2012.02.


In this paper proper orthogonal decomposition method for 1D parabolic type equations is described. First basic ideas of method are presented and application scheme for compiutations is derived. Later the sensitivity of proper orthogonal decomposition method is analyzed depending on the diffusion coefficient and source function. The obtained numerical results are presented in figures and tables.

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