Concepedia

On pairs of projections in a Hilbert space

Werner O. Amrein, Kalyan B. Sinha

Linear Algebra and its Applications · 1994 · 48 citations · 5 references

DOI

Concepts

References

5

The Index of a Pair of Projections

J. E. Avron, R. Seiler, Barry Simon · Journal of Functional Analysis · 1994 · 259 citations

, , +3

Two subspaces

Paul R. Halmos · Transactions of the American Mathematical Society · 1969 · 248 citations · Full text

On support properties of Lp-functions and their Fourier transforms

Werner O. Amrein, A. M. Berthier · Journal of Functional Analysis · 1977 · 139 citations

, , +10

The numerical range of a pair of projections

Andrew Lenard · Journal of Functional Analysis · 1972 · 57 citations

, , +4

Why the circle is connected: An introduction to quantized topology

Edward G. Effros, Alexandre Grothendieck · The Mathematical Intelligencer · 1989 · 42 citations

, , +10