Emergence of Life-like properties from nonlinear spatial kinetics Comment on Unified representation of Life's basic properties by a 3-species Stochastic Cubic Autocatalytic Reaction-Diffusion system of equations by AP Munuzuri and J. Perez-Mercader

Article Engineering, Mechanical

Turing instability and Hopf bifurcation of a spatially discretized diffusive Brusselator model with zero-flux boundary conditions

Zunxian Li et al.

Summary: In this paper, a spatially discretized diffusive Brusselator model with zero-flux boundary conditions is studied. The global existence and uniqueness of the positive solution are proved, and the local stability of the unique spatially homogeneous steady state is analyzed. The occurrence conditions of Turing bifurcation and Hopf bifurcation are obtained, and comparative and numerical simulations are conducted.

NONLINEAR DYNAMICS (2023)

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Editorial Material Biology

Theoretical physics unified model building meets biology: Comment on Unified representation of life's basic properties by a 3-species stochastic cubic autocatalytic reaction-diffusion system of equationsby AP Munuzuri and J. Perez-Mercader

David Hochberg

PHYSICS OF LIFE REVIEWS (2022)

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Review Biology

Unified representation of Life?s basic properties by a 3-species Stochastic Cubic Autocatalytic Reaction-Diffusion system of equations

Alberto P. Munuzuri et al.

Summary: While physics can describe many life processes in detail, there is no unified description of life itself. Living creatures share four fundamental properties: handling information, metabolism, self-reproduction, and evolution. By applying non-equilibrium physical-chemistry tools, a theoretical physics style unified description of life can be achieved.

PHYSICS OF LIFE REVIEWS (2022)

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Editorial Material Biology