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> Operator Algebras Seminar (Martin Argerami)

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# Operator Algebra Seminars

**
Fri., Feb. 3, 2017 10:30 a.m.
- Fri., Feb. 3, 2017 12:00 p.m.
**

**
Location: RIC 215
**

**Speaker:** Martin Argerami

**Title:** The matricial range III

**Abstract:**

The matricial range is a natural generalization of the numerical range studied by Arveson. There is basically a single non-trivial case where it is fully characterized. In this last talk we will talk how Ando used unitary dilations to approach the problem of the matricial range of the 2 × 2 unilateral shift.