Research output per year
Research output per year
Research output
- 10 Article
- 10 results
Search results
-
2016
Sharp high-frequency estimates for the Helmholtz equation and applications to boundary integral equations
Baskin, D., Spence, E. A. & Wunsch, J., 2016, In: SIAM Journal on Mathematical Analysis (SIMA). 48, 1, p. 229-267Research output: Contribution to journal › Article › peer-review
Open AccessFile43 Citations (SciVal)243 Downloads (Pure) -
2015
Applying GMRES to the Helmholtz equation with shifted Laplacian preconditioning: what is the largest shift for which wavenumber-independent convergence is guaranteed?
Gander, M. J., Graham, I. G. & Spence, E. A., 1 Nov 2015, In: Numerische Mathematik. 131, 3, p. 567-614 48 p.Research output: Contribution to journal › Article › peer-review
Open AccessFile87 Citations (SciVal)151 Downloads (Pure) -
Bounding acoustic layer potentials via oscillatory integral techniques
Spence, E. A., Mar 2015, In: BIT Numerical Mathematics. 55, 1, p. 279-318Research output: Contribution to journal › Article › peer-review
Open AccessFile3 Citations (SciVal)239 Downloads (Pure) -
Coercivity of combined boundary integral equations in high-frequency scattering
Spence, E. A., Kamotski, I. V. & Smyshlyaev, V. P., 1 Sept 2015, In: Communications on Pure and Applied Mathematics. 68, 9, p. 1587-1639 53 p.Research output: Contribution to journal › Article › peer-review
Open Access21 Citations (SciVal)91 Downloads (Pure) -
When is the error in the h-BEM for solving the Helmholtz equation bounded independently of k ?
Graham, I. G., Löhndorf, M., Melenk, J. M. & Spence, E. A., Mar 2015, In: BIT Numerical Mathematics. 55, 1, p. 171-214 44 p.Research output: Contribution to journal › Article › peer-review
22 Citations (SciVal) -
2014
Is the helmholtz equation really sign-indefinite?
Moiola, A. & Spence, E. A., 2014, In: Siam Review. 56, 2, p. 274-312 39 p.Research output: Contribution to journal › Article › peer-review
Open AccessFile54 Citations (SciVal)236 Downloads (Pure) -
Spectral decompositions and nonnormality of boundary integral operators in acoustic scattering
Betcke, T., Phillips, J. & Spence, E. A., Apr 2014, In: IMA Journal of Numerical Analysis. 34, 2, p. 700-731 32 p.Research output: Contribution to journal › Article › peer-review
Open AccessFile6 Citations (SciVal)205 Downloads (Pure) -
Wavenumber-Explicit Bounds in Time-Harmonic Acoustic Scattering
Spence, E. A., 2014, In: SIAM Journal on Mathematical Analysis (SIMA). 46, 4, p. 2987-3024 38 p.Research output: Contribution to journal › Article › peer-review
Open AccessFile41 Citations (SciVal)238 Downloads (Pure) -
2012
Numerical-asymptotic boundary integral methods in high-frequency acoustic scattering
Graham, I., Spence, E., Chandler-Wilde, S. & Langdon , S., May 2012, In: Acta Numerica. 21, p. 89-305 216 p.Research output: Contribution to journal › Article › peer-review
Open AccessFile174 Citations (SciVal)244 Downloads (Pure) -
Synthesis, as Opposed to Separation, of Variables
Fokas, A. S. & Spence, E. A., 2012, In: Siam Review. 54, 2, p. 291-324 34 p.Research output: Contribution to journal › Article › peer-review
Open AccessFile63 Citations (SciVal)405 Downloads (Pure)