M. Mackey

activity

20012025

most citedLocal Derivations on Jordan Triples

25 citations · 64 across the 10 of their papers we have counts for

collaborators

Showing math.FAShow all

3 papers · 1 filter

math.FA2012★ 14 cited

$(m, p)$ -isometric and $(m, \infty)$ -isometric operator tuples on normed spaces

Philipp H. W. Hoffmann, Michael Mackey

We generalize the notion of $m$ -isometric operator tuples on Hilbert spaces in a natural way to normed spaces. This is done by defining a tuple analogue of $(m, p)$ -isometric operat…

math.FA2011★ 21 cited

On the second parameter of an $(m, p)$ -isometry

Philipp Hoffmann, Michael Mackey, Mícheál Ó Searcóid

A bounded linear operator $T$ on a Banach space $X$ is called an $(m, p)$ -isometry if it satisfies the equation \sum_{k=0}^{m}(-1)^{k} {m \choose k}\|T^{k}x\|^{p} = 0 $, f or a l l$ x…

math.FA2001★ 1 cited

The manifold of finite rank projections in the algebra L(H) of bounded linear operators

J. M. Isidro, M. Mackey

Given a complex Hilbert space H, we study the differential geometry of the manifold M of all projections in V:=L(H). Using the algebraic structure of V, a torsionfree affine connec…

(m,p)-isometric and (m,∞)-isometric operator tuples on normed spaces

On the second parameter of an (m,p)-isometry

The manifold of finite rank projections in the algebra L(H) of bounded linear operators

$(m, p)$ -isometric and $(m, \infty)$ -isometric operator tuples on normed spaces

On the second parameter of an $(m, p)$ -isometry