– Campus Golm, Building 28, Room 0.102
SIAM Student Chapter Seminar for Early Career Researchers
Agniva Datta, Jan Albrecht
Lashi Bandara (University of Gothenburg, Sweden)
The bounded holomorphic functional calculus for bisectorial operators can be thought of as an implicit Fourier theory in settings where the transform cannot be defined. It has been particularly useful in low-regularity situations such as Euclidean domains and in obtaining non-smooth perturbation estimates. The power of the tool lies in the fact that its boundedness can often be obtained via real-variable harmonic analysis methods. In this talk, I'll give an introduction to these operators, the functional calculus, its connection to harmonic analysis and more recent applications to geometry.