Mathematics
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Department of Mathematics & Statistics
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Professor Jörg Frauendiener

Office: Science III, room 223
Phone: 479-7770
Email: joergf@maths.otago.ac.nz

** Chair of Applied Mathematics **

Research Interests

Mathematical Physics.

In particular:

  • Gravitational waves
  • Conformal field equations and asymptotic structure
  • Initial boundary value problems for Einstein's field equations

Other interests:

  • Theta-functions in integrable systems
  • Air-Water interfaces

Project/Thesis Possibilities

I am prepared to supervise projects on various topics within applied mathematics. Come to see me to discuss the possibilities.

Papers

see arXiv or Google Scholar

Selected recent publications

  • Frauendiener, J., Klein, C., Muhammad, U., & Stoilov, N. (2022). Numerical study of Davey–Stewartson I systems. Studies in Applied Mathematics. Advance online publication. doi: 10.1111/sapm.12491
  • Hennig, J., Frauendiener, J., & Macedo, R. P. (2022). The conformally invariant wave equation near spacelike infinity on Minkowski, Schwarzschild and Kerr. Proceedings of the Australasian Society for General Relativity & Gravitation (ASGRG) 11th Australasian Conference on General Relativity & Gravitation. Retrieved from https://www.asgrg2021.org/
  • Frauendiener, J., & Stevens, C. (2022). A new look at the Bondi-Sachs energy-momentum. Classical & Quantum Gravity, 39(2), 025007. doi: 10.1088/1361-6382/ac3e4f
  • Frauendiener, J., & Stevens, C. (2021). The non-linear perturbation of a black hole by gravitational waves. I. The Bondi-Sachs mass loss. Classical & Quantum Gravity, 38, 194002. doi: 10.1088/1361-6382/ac1be3
  • Frauendiener, J., Hakata, J., & Stevens, C. (2021). Can gravitational waves halt the expansion of the universe? Universe, 7(7), 228. doi: 10.3390/universe7070228