Operator Theory Seminar

 

The Operator Theory Seminar meets

Wednesdays, 1:30p - 2:45p, in LD 265

Spring Semester, starting 1/22/20



    The operator theory seminar is a working seminar for students and others who want to learn about this kind of mathematics as well as a forum for participants to present new work, of their own or the work of others, or to read together related function theory or functional analysis. All are welcome!

Questions about the seminar and requests to be added to the mailing list can be directed to Carl Cowen:   ccowen "at" iupui "dot" edu

SPRING 2020


January 22

    Carl Cowen, (IUPUI)

     Title: "The Cesaro Operator"




The Seminar in Previous Semesters

SPRING 2019


April 17

    Scott Kaschner, (Butler Univ.)

     Title: "Power Maps and Polynomials: Geometric Limits of Julia Sets" (concluded)


April 10

    Scott Kaschner, (Butler Univ.)

     Title: "Power Maps and Polynomials: Geometric Limits of Julia Sets" (continued)


April 3

    Scott Kaschner, (Butler Univ.)

     Title: "Power Maps and Polynomials: Geometric Limits of Julia Sets"


March 27

    Carl Cowen, (IUPUI)

     Title: "Universality and Models for Semigroups of Operators on a Hilbert Space: work of B. Celaries"


March 6

    Bill Johnston, (Butler Univ.)

     Title: "A Reconsideration of Certain Operators"


February 13

    Michael Pilla, (IUPUI)

     Title: "A Cross Ratio in Two Complex Variables"


February 6

    Carl Cowen, (IUPUI)

     Title: "Joel Shapiro's and Don Sarason's Perspectives on the Volterra Operator, (concluded)"


January 30

    Carl Cowen, (IUPUI)

     Title: "Joel Shapiro's and Don Sarason's Perspectives on the Volterra Operator"



FALL 2018



SPRING 2018


March 21

    Michael Pilla, (IUPUI)

     A Classification of Linear Fractional Maps in Two Complex Variables


March 6 (Note Special Day and Location!)

    Brittney Miller, (Coe College)

     An Almost Unfortunate History of Pi in Indiana

     (Presented at Butler University)


February 28

    Carl Cowen, (IUPUI)

     Earl Berkson's Work on Semigroups of Operators


February 7

    Scott Kaschner, (Butler U.)

     Distortion Bounds for Univalent Functions on the Disk


January 17

    Carl Cowen, (IUPUI)

     Thoughts on Semigroups of Analytic Functions on the Disk



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