Joel H. Shapiro

1. The Essential Norm of a Composition Operator
   1987/03/01 by Joel H. Shapiro · 21 citations
   Mathematics · Computer Science · #Holomorphic and Operator Theory #Algebraic and Geometric Analysis #Matrix Theory and Algorithms
2. Intertwining relations and extended eigenvalues for analytic Toeplitz operators
   2008/01/13 by Paul Bourdon, Joel H. Shapiro, Bourdon, Paul S. +1 · 1 citation
   Mathematics · #37B35 #47B33 #Algebraic and Geometric Analysis #Complex Variables (math.CV) #FOS: Mathematics #Functional Analysis (math.FA) #Holomorphic and Operator Theory #Spectral Theory in Mathematical Physics