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Is Pollution Effect of Finite Difference Schemes Avoidable for Multi-Dimensional Helmholtz Equations with High Wave Numbers?
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- Journal:
- Communications in Computational Physics / Volume 21 / Issue 2 / February 2017
- Published online by Cambridge University Press:
- 07 February 2017, pp. 490-514
- Print publication:
- February 2017
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Efficient and Accurate Numerical Solutions for Helmholtz Equation in Polar and Spherical Coordinates
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- Journal:
- Communications in Computational Physics / Volume 17 / Issue 3 / March 2015
- Published online by Cambridge University Press:
- 24 March 2015, pp. 779-807
- Print publication:
- March 2015
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