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19982022
most citedPreserving energy resp. dissipation in numerical PDEs using the "Average Vector Field" method

303 citations · 612 across the 16 of their papers we have counts for

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math.DS2010★ 3 cited

The saddle-node-transcritical bifurcation in a population model with constant rate harvesting

K. V. I. Saputra, L. van Veen, G. R. W. Quispel

We study the interaction of saddle-node and transcritical bifurcations in a Lotka-Volterra model with a constant term representing harvesting or migration. Because some of the equi…