http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
Legendre Tau Method for the 2-D Stokes Problem
Jun, SeRan,Kang, SungKwon,Kwon, YongHoon 한국산업정보응용수학회 2000 한국산업정보응용수학회 Vol.4 No.2
A Legendre spectral tau approximation scheme for solving the two-dimensional stationary incompressible Stokes equations is considered. Based on the vorticitystream function formulation and variational forms, boundary value and normal derivative of vorticity are computed. A factorization technique for matrix stems based on the Schur decomposition is derived. Several numerical experiments are performed.
A direct solver for the Legendre Tau approximation for the two-dimensional Poisson problem
SeRan Jun,강성권,권용훈 한국전산응용수학회 2007 Journal of applied mathematics & informatics Vol.23 No.1
A direct solver for the Legendre tau approximation for the twodimensional Poisson problem is proposed. Using the factorization of symmetric eigenvalue problem, the algorithm overcomes the weak points of the Schur decomposition and the conventional diagonalization techniques for the Legendre tau approximation. The convergence of the method is proved and numerical results are presented.