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Mathematics Colloquium by Dr. Zeljko Cuckovic, University of Toledo

Monday, April 7, 2025 3:30–4:30 PM
  • Location
    MSB 318: Mathematical Sciences Building, Room 318
  • Description
    The UCF [Mathematics Colloquium](https://sciences.ucf.edu/math/colloquium/), held every Monday from 3:30 to 4:30 p.m. in MSB 318, offers a diverse platform for research scholars, faculty, students, and industry experts to share and exchange ideas, fostering discussion and networking across various areas of mathematics.

    [Zeljko Cuckovic, Ph.D,](http://math.utoledo.edu/~zcuckov/) from University of Toledo will speak at this week's colloquium on invertibility of Toeplitz operators on the Bergman space.

    Abstract: Characterizing invertibility of a Toelitz operator $T_\varphi$ on the Bergman space in terms of the properties of the symbol $\varphi$ has been a long standing open problem. Partial answers can be given by assuming the positivity of the symbol. In this talk we introduce a novel geometric condition on the image of the symbols, which relaxes the standard positivity condition. We will also discuss the related Douglas' problem. (Joint work with Jari Taskinen)
  • Website
    https://events.ucf.edu/event/3781189/mathematics-colloquium-by-dr-zeljko-cuckovic-university-of-toledo/

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