Trefftz approximations in complex media : accuracy and applications

• Main Authors: Tsukerman, Igor, Mansha, Shampy, Chong, Yidong, Markel, Vadim A.
• Other Authors: School of Physical and Mathematical Sciences
• Format: Article
• Language: English
• Published: 2020
• Subjects: Science::Mathematics; Trefftz Approximations; Maxwell’s Equations
• Online Access: https://hdl.handle.net/10356/143656
• Institution: Nanyang Technological University

Approximations by Trefftz functions are rapidly gaining popularity in the numerical solution of boundary value problems of mathematical physics. By definition, these functions satisfy locally, in weak form, the underlying differential equations of the problem, which often results in high-order or ev...