Add \Hn for the space of complex Hermitian n-by-n matrices.

diff --git a/mjo-common.tex b/mjo-common.tex
index 74a0fe508d22b44d82348ee767469272b7aa9f0d..e59920181ae51081530fbe92cfad47b87ba5d387 100644 (file)
--- a/mjo-common.tex
+++ b/mjo-common.tex
@@ -81,11 +81,16 @@
   \mathbb{C}\if\detokenize{#1}\detokenize{1}{}\else^{#1}\fi
 }
 
-% The space of symmetric n-by-n matrices.
+% The space of real symmetric n-by-n matrices.
 \providecommand*{\Sn}[1][n]{
   \mathcal{S}\if\detokenize{#1}\detokenize{1}{}\else^{#1}\fi
 }
 
+% The space of complex Hermitian n-by-n matrices.
+\providecommand*{\Hn}[1][n]{
+  \mathcal{H}\if\detokenize{#1}\detokenize{1}{}\else^{#1}\fi
+}
+
 %
 % Basic set operations
 %

diff --git a/mjo-cone.tex b/mjo-cone.tex
index b7bcdab9c9dbe236fecb0142638ed136aac69e07..dad432e76b46025182de3c9f808103f54ada6d29 100644 (file)
--- a/mjo-cone.tex
+++ b/mjo-cone.tex
@@ -27,7 +27,7 @@
 \newcommand*{\Snplus}[1][n]{ \Sn[#1]_{+} }
 
 % The PSD cone in a space of Hermitian matrices.
-\newcommand*{\Hnplus}[1][n]{ \mathcal{H}^{{#1}}_{+} }
+\newcommand*{\Hnplus}[1][n]{ \Hn[#1]_{+} }
 
 
 %