US President George W. Bush, in an effort to restore public confidence in the financial market, signed into law on July 30 the Public Company Accounting Reform and Investor Protection Act. The law allows for stiffer p...US President George W. Bush, in an effort to restore public confidence in the financial market, signed into law on July 30 the Public Company Accounting Reform and Investor Protection Act. The law allows for stiffer penalties to be imposed on anyone caught committing corporate and/or accounting fraud.展开更多
The multi-symplectic formulations of the 'Good' Boussinesq equation were considered. For the multi-symplectic formulation, a new fifteen-point difference scheme which is equivalent to the multi-symplectic Prei...The multi-symplectic formulations of the 'Good' Boussinesq equation were considered. For the multi-symplectic formulation, a new fifteen-point difference scheme which is equivalent to the multi-symplectic Preissman integrator was derived. The numerical experiments show that, the multi- symplectic scheme have excellent long-time numerical. behavior.展开更多
文摘US President George W. Bush, in an effort to restore public confidence in the financial market, signed into law on July 30 the Public Company Accounting Reform and Investor Protection Act. The law allows for stiffer penalties to be imposed on anyone caught committing corporate and/or accounting fraud.
文摘The multi-symplectic formulations of the 'Good' Boussinesq equation were considered. For the multi-symplectic formulation, a new fifteen-point difference scheme which is equivalent to the multi-symplectic Preissman integrator was derived. The numerical experiments show that, the multi- symplectic scheme have excellent long-time numerical. behavior.