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Isometries of Hermitian symmetric spaces

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3. <strong>Isometries</strong> <strong>of</strong> <strong>Hermitian</strong> <strong>symmetric</strong> <strong>spaces</strong><br />

P : a semisimple <strong>Hermitian</strong> <strong>symmetric</strong> space (i.e., <strong>of</strong><br />

compact type or noncompact type)<br />

I(P ) : the isometry group <strong>of</strong> P<br />

A(P ) : the holomorphic isometry group <strong>of</strong> P<br />

T(P ) : the transvection group <strong>of</strong> P<br />

G := I0(P ) = A0(P ) = T(P )<br />

g = Lie(G) : semisimple<br />

J : the complex structure <strong>of</strong> P<br />

p ∈ P<br />

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