lie-algebras-and-their-representations

Source code for my notes on representations of semisimple Lie algebras and Olivier Mathieu's classification of simple weight modules

Commit
0904c078698220fd2d642ed7e993eb7d3b7c7be1
Parent
3ba5201f22bbaa37bad3edeb844c4edaba7f5d13
Author
Pablo <pablo-escobar@riseup.net>
Date

Fixed some typos

Removed undued swaps in commutative diagrams

Diffstat

1 file changed, 30 insertions, 30 deletions

Status File Name N° Changes Insertions Deletions
Modified sections/complete-reducibility.tex 60 30 30
diff --git a/sections/complete-reducibility.tex b/sections/complete-reducibility.tex
@@ -397,56 +397,56 @@ basic}. In fact, all we need to know is\dots
   induces long exact sequences
   \begin{center}
     \begin{tikzcd}
-      0 \rar                                                          &
+      0 \rar                                                    &
       \operatorname{Hom}_{\mathfrak{g}}(L', N)
-      \rar[swap]{f \circ -}\ar[draw=none]{d}[name=X, anchor=center]{} &
-      \operatorname{Hom}_{\mathfrak{g}}(L', M) \rar[swap]{g \circ -}  &
+      \rar{f \circ -}\ar[draw=none]{d}[name=X, anchor=center]{} &
+      \operatorname{Hom}_{\mathfrak{g}}(L', M) \rar{g \circ -}  &
       \operatorname{Hom}_{\mathfrak{g}}(L', L)
       \ar[rounded corners,
           to path={ -- ([xshift=2ex]\tikztostart.east)
                     |- (X.center) \tikztonodes
                     -| ([xshift=-2ex]\tikztotarget.west)
-                    -- (\tikztotarget)}]{dll}[at end]{} \\            &
+                    -- (\tikztotarget)}]{dll}[at end]{} \\      &
       \operatorname{Ext}^1(L', N)
-      \rar\ar[draw=none]{d}[name=Y, anchor=center]{}                  &
-      \operatorname{Ext}^1(L', M) \rar                                &
+      \rar\ar[draw=none]{d}[name=Y, anchor=center]{}            &
+      \operatorname{Ext}^1(L', M) \rar                          &
       \operatorname{Ext}^1(L', L)
       \ar[rounded corners,
           to path={ -- ([xshift=2ex]\tikztostart.east)
                     |- (Y.center) \tikztonodes
                     -| ([xshift=-2ex]\tikztotarget.west)
-                    -- (\tikztotarget)}]{dll}[at end]{} \\            &
-      \operatorname{Ext}^2(L', N) \rar                                &
-      \operatorname{Ext}^2(L', M) \rar                                &
-      \operatorname{Ext}^2(L', L) \rar[dashed]                        &
+                    -- (\tikztotarget)}]{dll}[at end]{} \\      &
+      \operatorname{Ext}^2(L', N) \rar                          &
+      \operatorname{Ext}^2(L', M) \rar                          &
+      \operatorname{Ext}^2(L', L) \rar[dashed]                  &
       \cdots
     \end{tikzcd}
   \end{center}
   and
   \begin{center}
     \begin{tikzcd}
-      0 \rar                                                          &
+      0 \rar                                                    &
       \operatorname{Hom}_{\mathfrak{g}}(L, L')
-      \rar[swap]{- \circ g}\ar[draw=none]{d}[name=X, anchor=center]{} &
-      \operatorname{Hom}_{\mathfrak{g}}(M, L') \rar[swap]{- \circ f}  &
+      \rar{- \circ g}\ar[draw=none]{d}[name=X, anchor=center]{} &
+      \operatorname{Hom}_{\mathfrak{g}}(M, L') \rar{- \circ f}  &
       \operatorname{Hom}_{\mathfrak{g}}(N, L')
       \ar[rounded corners,
           to path={ -- ([xshift=2ex]\tikztostart.east)
                     |- (X.center) \tikztonodes
                     -| ([xshift=-2ex]\tikztotarget.west)
-                    -- (\tikztotarget)}]{dll}[at end]{} \\            &
+                    -- (\tikztotarget)}]{dll}[at end]{} \\      &
       \operatorname{Ext}^1(L, L')
-      \rar\ar[draw=none]{d}[name=Y, anchor=center]{}                  &
-      \operatorname{Ext}^1(M, L') \rar                                &
+      \rar\ar[draw=none]{d}[name=Y, anchor=center]{}            &
+      \operatorname{Ext}^1(M, L') \rar                          &
       \operatorname{Ext}^1(N, L')
       \ar[rounded corners,
           to path={ -- ([xshift=2ex]\tikztostart.east)
                     |- (Y.center) \tikztonodes
                     -| ([xshift=-2ex]\tikztotarget.west)
-                    -- (\tikztotarget)}]{dll}[at end]{} \\            &
-      \operatorname{Ext}^2(L, L') \rar                                &
-      \operatorname{Ext}^2(M, L') \rar                                &
-      \operatorname{Ext}^2(N, L') \rar[dashed]                        &
+                    -- (\tikztotarget)}]{dll}[at end]{} \\      &
+      \operatorname{Ext}^2(L, L') \rar                          &
+      \operatorname{Ext}^2(M, L') \rar                          &
+      \operatorname{Ext}^2(N, L') \rar[dashed]                  &
       \cdots
     \end{tikzcd}
   \end{center}
@@ -519,9 +519,9 @@ This implies\dots
   \begin{center}
     \begin{tikzcd}
       0 \rar                                                              &
-      N^{\mathfrak{g}} \rar[swap]{f}
+      N^{\mathfrak{g}} \rar{f}
       \ar[draw=none]{d}[name=X, anchor=center]{}                          &
-      M^{\mathfrak{g}} \rar[swap]{g}                                      &
+      M^{\mathfrak{g}} \rar{g}                                            &
       L^{\mathfrak{g}}
       \ar[rounded corners,
           to path={ -- ([xshift=2ex]\tikztostart.east)
@@ -848,19 +848,19 @@ We are now finally ready to prove\dots
   long exact sequence
   \begin{center}
     \begin{tikzcd}
-      0 \rar &
-      \operatorname{Hom}(L, N)^{\mathfrak{g}} \rar[swap]{f \circ -}
-      \ar[draw=none]{d}[name=X, anchor=center]{}                    &
-      \operatorname{Hom}(L, M)^{\mathfrak{g}} \rar[swap]{g \circ -} &
+      0 \rar                                                   &
+      \operatorname{Hom}(L, N)^{\mathfrak{g}} \rar{f \circ -}
+      \ar[draw=none]{d}[name=X, anchor=center]{}               &
+      \operatorname{Hom}(L, M)^{\mathfrak{g}} \rar{g \circ -}  &
       \operatorname{Hom}(L, L)^{\mathfrak{g}}
       \ar[rounded corners,
           to path={ -- ([xshift=2ex]\tikztostart.east)
                     |- (X.center) \tikztonodes
                     -| ([xshift=-2ex]\tikztotarget.west)
-                    -- (\tikztotarget)}]{dll}[at end]{} \\          &
-      H^1(\mathfrak{g}, \operatorname{Hom}(L, N)) \rar              &
-      H^1(\mathfrak{g}, \operatorname{Hom}(L, M)) \rar              &
-      H^1(\mathfrak{g}, \operatorname{Hom}(L, L)) \rar[dashed]      &
+                    -- (\tikztotarget)}]{dll}[at end]{} \\     &
+      H^1(\mathfrak{g}, \operatorname{Hom}(L, N)) \rar         &
+      H^1(\mathfrak{g}, \operatorname{Hom}(L, M)) \rar         &
+      H^1(\mathfrak{g}, \operatorname{Hom}(L, L)) \rar[dashed] &
       \cdots
     \end{tikzcd}
   \end{center}