随机物理、复杂系统与生物学
Stochastic Physics, Complex Systems and Biology
摘要：
在复杂系统中，非线性和随机动态之间的相互作用，例如，莫诺的必然性和偶然性，产生了达尔文意义上的进化过程，在吸引子之间的离散跳跃，间断的平衡，自发的随机“突变”和“适应”。在进化的时间尺度上，它在同质种群中产生可持续的个体多样性，而不是通常由确定性动力学预测的收敛。这种系统中涌现的离散状态，即，吸引子，对内部和外部扰动具有天然的鲁棒性。生物细胞是一个介观非线性随机开放生物化学系统，其表型状态可以通过这样的视角来理解。
英文摘要：
In complex systems, the interplay between nonlinear and stochastic dynamics, e.g., J. Monod's necessity and chance, gives rise to an evolutionary process in Darwinian sense, in terms of discrete jumps among attractors, with punctuated equilibrium, spontaneous random "mutations" and "adaptations". On an evlutionary time scale it produces sustainable diversity among individuals in a homogeneous population rather than convergence as usually predicted by a deterministic dynamics. The emergent discrete states in such a system, i.e., attractors, have natural robustness against both internal and external perturbations. Phenotypic states of a biological cell, a mesoscopic nonlinear stochastic open biochemical system, could be understood through such a perspective.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
