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Approximate and Exact GR-Solutions for the Two-Body Problem
《Journal of High Energy Physics, Gravitation and Cosmology》2022年第3期690-723,共34页Jan Helm 
A binary gravitational rotator, also called the two-body problem, is a pair of masses m1, m2 moving around their center-of-mass (com) in their own gravitational field. In Newtonian gravitation, t...
关键词：General Relativity Two-Body Problem Gravitational Rotator Kerr Metric Generalized Kerr Metric 
The Exact and Approximate Solutions of Some Boundary Value Problems in Domains with Angular Points of the Boundary
《Journal of Applied Mathematics and Physics》2017年第1期39-44,共6页Irina Menshova Mikhail Kovalenko 
On the basis of the exact solution of biharmonic problems of elasticity theory in a half-strip one possible reason is shown of those problems that arise when an approximate or numerical approaches leading the solution...
关键词：BOUNDARY Value Problems EXACT and APPROXIMATE Solutions 
From phenomena of synchronization to exact synchronization and approximate synchronization for hyperbolic systems被引量：3
《Science China Mathematics》2016年第1期1-18,共18页LI TaTsien 
supported by National Basic Research Program of China(Grant No.2013CB834100);National Natural Science Foundation of China(Grant No.111211101)
In this survey paper, the synchronization will be initially studied for infinite dimensional dynamical systems of partial differential equations instead of finite dimensional systems of ordinary differential equations...
关键词：SYNCHRONIZATION exact boundary synchronization approximate boundary synchronization cou- pled system of wave equations Dirichlet boundary controls 
On the Volume Conservation of the Immersed Boundary Method
《Communications in Computational Physics》2012年第7期401-432,共32页Boyce E.Griffith 
support from American Heart Association grant 10SDG4320049;National Science Foundation grants DMS 1016554 and OCI 1047734.
The immersed boundary(IB)method is an approach to problems of fluid-structure interaction in which an elastic structure is immersed in a viscous incompressible fluid.The IB formulation of such problems uses a Lagrangi...
关键词：Immersed boundary method fluid-structure interaction collocated discretization staggered-grid discretization exact projection method approximate projection method volume conservation 
OBTAINING EXACT INTERPOLATION MULTIVARIATE POLYNOMIAL BY APPROXIMATION
《Journal of Systems Science & Complexity》2011年第4期803-815,共13页Yong FENG Xiaolin QIN Jingzhong ZHANG Xun YUAN 
supported by China 973 Frogram 2011CB302402;the Knowledge Innovation Program of the Chinese Academy of Sciences(KJCX2-YW-S02);the National Natural Science Foundation of China(10771205);the West Light Foundation of the Chinese Academy of Sciences
In some fields such as Mathematics Mechanization, automated reasoning and Trustworthy Computing, etc., exact results are needed. Symbolic computations are used to obtain the exact results. Symbolic computations are of...
关键词：Continued fraction multivariate interpolation numerical approximate computation symbolic-numerical computation Vandermonde determinant. 
Exact and Approximate Values of the Period for a “Truly Nonlinear” Oscillator: x + x + x^(1/3)= 0
《Advances in Applied Mathematics and Mechanics》2009年第3期383-390,共8页Ronald E.Mickens Dorian Wilkerson 
supported in part by CAU School of Arts and Sciences Faculty Development Funds.
We investigate the mathematical properties of a“truly nonlinear”oscillator differential equation.In particular,using phase-space methods,it is shown that all solutions are periodic and the fixed-point is a nonlinear...
关键词：Nonlinear oscillations periodic solutions qualitative methods special functions 
EMMA:An Efficient Massive Mapping Algorithm Using Improved Approximate Mapping Filtering
《Acta Biochimica et Biophysica Sinica》2006年第12期857-864,共8页Xin ZHANG Zhi-Wei CAO Zhi-Xin LIN Qing-Kang WANG Yi-Xue LI 
This work was supported by a grant from the Major State Basic Research Development Program of China (No.2004CB720103)
Efficient massive mapping algorithm （EMMA）, an algorithm on efficiently mapping massive cDNAs onto genomic sequences, has recently been developed. The process of mapping massive cDNAs onto genomic sequences has been...
关键词：cDNA mapping maximal exact match enhanced suffix array pruned fast hash table extension algorithm 
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