By means of the theory and the computational methods and via the Laplacian transform, the viscoelastic problem can be come down to fundamental problems under the phase space. Then Hamiltonian system is introduced into the space.

• 论文采用理论与计算相结合的研究方法，通过拉普拉斯变换将粘弹性力学问题归结为相空间的基本问题，进一步在相空间中引入辛体系。