Functional Analysis Seminar
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Tue, 19/01/2010 17:00 |
Kai Liu (Liverpool) |
Functional Analysis Seminar |
L3 |
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Tue, 26/01/2010 17:00 |
Gordon Blower (Lancaster) |
Functional Analysis Seminar |
L3 |
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Tue, 09/02/2010 17:00 |
Jaroslav Zemanek (Polish Academy of Sciences) |
Functional Analysis Seminar |
L3 |
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Tue, 16/02/2010 17:00 |
Charles Batty (Oxford) |
Functional Analysis Seminar |
L3 |
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Tue, 23/02/2010 17:00 |
John McCarthy (Washington Univ St Louis and Trinity College Dublin) |
Functional Analysis Seminar |
L3 |
In 1934, K. Loewner characterized functions that preserve
matrix inequalities,
i.e. those f with the property that whenever A and B are self-adjoint
matrices of the same dimension,
with , then .
In this talk, I shall discuss how to characterize monotone matrix
functions of several variables,
namely functions f with the property that if
is an n-tuple of commuting self-adjoint matrices,
and is another, with each , then
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Tue, 09/03/2010 17:00 |
Junaid Mubeen (Oxford) |
Functional Analysis Seminar |
L3 |

, then
.
In this talk, I shall discuss how to characterize monotone matrix
functions of several variables,
namely functions f with the property that if
is an n-tuple of commuting self-adjoint matrices,
and
is another, with each
, then
.