Crouzeix’s Conjecture and Related Problems
Kelly Bickel, Pamela Gorkin, Anne Greenbaum, Thomas Ransford, Felix L. Schwenninger, Elias Wegert
Topics & Concepts
MathematicsConjectureOperator (biology)Numerical rangeCombinatoricsNorm (philosophy)PolynomialMatrix (chemical analysis)Discrete mathematicsState (computer science)Range (aeronautics)Representation (politics)Matrix representationPolynomial matrixSquare (algebra)Operator normUniform normMatrix normPure mathematicsAnalytic functionSimple (philosophy)Holomorphic and Operator TheoryApproximation Theory and Sequence SpacesAdvanced Banach Space Theory