INTEGRATORS

作品数:29被引量:35H指数:3
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相关领域:自动化与计算机技术更多>>
相关作者:吴俊吴新元更多>>
相关机构:南京大学曲阜师范大学南京信息工程大学更多>>
相关期刊:《Chinese Physics B》《Applied Mathematics and Mechanics(English Edition)》《ZTE Communications》《Annals of Applied Mathematics》更多>>
相关基金:国家自然科学基金国家重点基础研究发展计划河南省自然科学基金国家教育部博士点基金更多>>
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Novel High-Order Mass-and Energy-Conservative Runge-Kutta Integrators for the Regularized Logarithmic Schrodinger Equation
《Numerical Mathematics(Theory,Methods and Applications)》2023年第4期993-1012,共20页Xu Qian Hong Zhang Jingye Yan Songhe Song 
supported by the National Natural Science Foundation of China(12271523,11901577,11971481,12071481);the National Key R&D Program of China(SQ2020YFA0709803);the Defense Science Foundation of China(2021-JCJQ-JJ-0538);the National Key Project(GJXM92579);the Natural Science Foundation of Hunan(2020JJ5652,2021JJ20053);the Research Fund of National University of Defense Technology(ZK19-37,ZZKY-JJ-21-01);the Science and Technology Innovation Program of Hunan Province(2021RC3082);the Research Fund of College of Science,National University of Defense Technology(2023-lxy-fhjj-002).
We develop a class of conservative integrators for the regularized logarithmic Schrodinger equation(RLogSE)using the quadratization technique and symplectic Runge-Kutta schemes.To preserve the highly nonlinear energy ...
关键词:Regularized logarithmic Schrödinger equation conservative numerical integrators invariant energy quadratization approach diagonally implicit Runge-Kutta scheme 
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