Search Results for author: George W. A. Constable

Found 3 papers, 1 papers with code

Feasibility and stability in large Lotka Volterra systems with interaction structure

no code implementations23 Nov 2022 Xiaoyuan Liu, George W. A. Constable, Jonathan W. Pitchford

Complex system stability can be studied via linear stability analysis using Random Matrix Theory (RMT) or via feasibility (requiring positive equilibrium abundances).

Fluctuation spectra of large random dynamical systems reveal hidden structure in ecological networks

no code implementations10 Nov 2020 Yvonne Krumbeck, Qian Yang, George W. A. Constable, Tim Rogers

Understanding the relationship between complexity and stability in large dynamical systems -- such as ecosystems -- remains a key open question in complexity theory which has inspired a rich body of work developed over more than fifty years.

Open-Ended Question Answering

Fitness differences suppress the number of mating types in evolving isogamous species

2 code implementations17 Jun 2019 Yvonne Krumbeck, George W. A. Constable, Tim Rogers

Sexual reproduction is not always synonymous with the existence of two morphologically different sexes; isogamous species produce sex cells of equal size, typically falling into multiple distinct self-incompatible classes, termed mating types.

Populations and Evolution

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