Which weighted shifts are subnormal

Which weighted shifts are subnormal

Joseph G. Stampfli · Pacific Journal of Mathematics · 1966 · 151 citations · Full text

Management, Change Management, Change Measurement +2

Hyponormal Operators and Spectral Density

Joseph G. Stampfli · Transactions of the American Mathematical Society · 1965 · 98 citations

Natural Sciences, Physics, Dynamical Systems +11

Paths on polyhedra. II

Victor Klee · Pacific Journal of Mathematics · 1966 · 65 citations · Full text

Natural Sciences, Computer Science, Mathematics +6

Boundary value problems for nonlinear ordinary differential equations

H. A. Antosiewicz · Pacific Journal of Mathematics · 1966 · 46 citations · Full text

Natural Sciences, Mathematics, Physics +14

On the nonsingularity of complex matrices

Paul Camion, Alan J. Hoffman · Pacific Journal of Mathematics · 1966 · 42 citations · Full text

Natural Sciences, Mathematics, Algebra +5