Added SEEALSO blocks

sagemath · Jul 22, 2019 · 5bb3dd9 · 5bb3dd9
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diff --git a/src/sage/graphs/generic_graph.py b/src/sage/graphs/generic_graph.py
@@ -201,6 +201,7 @@
     :meth:`~GenericGraph.lex_BFS` | Perform a lexicographic breadth first search (LexBFS) on the graph.
     :meth:`~GenericGraph.lex_UP` | Perform a lexicographic UP search (LexUP) on the graph.
     :meth:`~GenericGraph.lex_DFS` | Perform a lexicographic depth first search (LexDFS) on the graph.
+    :meth:`~GenericGraph.lex_DOWN` | Perform a lexicographic DOWN search (LexDOWN) on the graph.
 
 **Distances:**
 

diff --git a/src/sage/graphs/traversals.pyx b/src/sage/graphs/traversals.pyx
@@ -227,6 +227,11 @@ def lex_UP(G, reverse=False, tree=False, initial_vertex=None):
 
     See [Mil2017]_ for more details on the algorithm.
 
+    .. SEEALSO::
+
+        * :meth:`~sage.graphs.generic_graph.GenericGraph.Lex_BFS` -- perform a
+          lexicographic breadth first search (LexBFS) on the graph
+
     EXAMPLES:
 
     A Lex UP is obviously an ordering of the vertices::
@@ -509,6 +514,11 @@ def lex_DOWN(G, reverse=False, tree=False, initial_vertex=None):
 
     See [Mil2017]_ for more details on the algorithm.
 
+    .. SEEALSO::
+
+        * :meth:`~sage.graphs.generic_graph.GenericGraph.Lex_DFS` -- perform a
+          lexicographic breadth depth first search (LexDFS) on the graph
+
     EXAMPLES:
 
     A Lex DOWN is obviously an ordering of the vertices::