2 papers
q-bio.PE2018
Optimal spatial-dynamic management to minimize the damages caused by aquatic invasive species
Katherine Y. Zipp, Yangqingxiang Wu, Kaiyi Wu +1
Invasive species have been recognized as a leading threat to biodiversity. In particular, lakes are especially affected by species invasions because they are closed systems sensiti…
math.NA2017
Fourier Method for Approximating Eigenvalues of Indefinite Stekloff Operator
Yangqingxiang Wu, Ludmil T Zikatanov
We introduce an efficient method for computing the Stekloff eigenvalues associated with the Helmholtz equation. In general, this eigenvalue problem requires solving the Helmholtz e…