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Kalendarium

06

December

Seminar on Analysis, Geometry and PDEs - Stefan Richter

Tid: 2022-12-06 13:45 till 14:45 Seminarium

Multivariable versions of Kaluza's Lemma

Speaker: Stefan Richter (University of Tennessee, Knoxville TN)

Abstract: Let d be a positive integer and let f be an analytic function in a neighborhood of the origin in complex d-space. We present two independent conditions on the positive Taylor coefficients of f, each of which implies that f(z)=1/(1-g(z))  for a function g with non-negative Taylor coefficients. The results have applications in the theory of Nevanlinna-Pick kernels.



Om händelsen
Tid: 2022-12-06 13:45 till 14:45

Plats
MH:332B

Kontakt
eskil [dot] rydhe [at] math [dot] lu [dot] se

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Sidansvarig: webbansvarig@math.lu.se | 2017-05-23