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논문 기본 정보
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- 저자정보
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- 한국산업응용수학회 JOURNAL OF THE KOREAN SOCIETY FOR INDUSTRIAL AND APPLIED MATHEMATICS Journal of the Korean Society for Industrial and Applied Mathematics Vol.24 No.1
- 발행연도
- 2020.3
- 수록면
- 39 - 78 (40page)
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초록· 키워드
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In this paper, we propose a decoupled local discontinuous Galerkin method for solving the Klein-Gordon-Schr¨odinger (KGS) equations. The KGS equations is a model of the Yukawa interaction of complex scalar nucleons and real scalar mesons. The advantage of our scheme is that the computation of the nucleon and meson field is fully decoupled, so that it is especially suitable for parallel computing. We present the conservation property of our fully discrete scheme, including the energy and Hamiltonian conservation, and establish the optimal error estimate.
목차
ABSTRACT
1. INTRODUCTION
2. FULLY DISCRETE LOCAL DISCONTINUOUS GALERKIN METHODS
3. ERROR ESTIMATES OF THE DECOUPLED FULLY DISCRETE LDG METHOD
4. PROOFS OF SOME LEMMAS
5. NUMERICAL TESTS
6. CONCLUDING REMARKS
REFERENCES
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UCI(KEPA) : I410-ECN-0101-2020-410-000515135