Adding licence & author

sagemath · Sep 8, 2016 · 036fb2a · 036fb2a
1 parent 991cc70
commit 036fb2a
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diff --git a/src/sage/categories/action.pyx b/src/sage/categories/action.pyx
@@ -461,6 +461,10 @@ cdef class BaseActionOnRing(Action):
         z4^3 + 2*z4^2 + 4*z4 + 3
         sage: z4 * z2 
         z4^3 + 2*z4^2 + 4*z4 + 3
+
+    AUTHOR:
+
+    - Xavier Caruso (2016)
     """
     def __init__(self, algebra):
         r"""

diff --git a/src/sage/rings/algebra_from_morphism.py b/src/sage/rings/algebra_from_morphism.py
@@ -8,6 +8,17 @@
 - Xavier Caruso (2016)
 """
 
+#############################################################################
+#    Copyright (C) 2016 Xavier Caruso <xavier.caruso@normalesup.org>
+#
+#    This program is free software: you can redistribute it and/or modify
+#    it under the terms of the GNU General Public License as published by
+#    the Free Software Foundation, either version 2 of the License, or
+#    (at your option) any later version.
+#                  http://www.gnu.org/licenses/
+#****************************************************************************
+
+
 from sage.structure.unique_representation import UniqueRepresentation
 from sage.categories.pushout import pushout
 from sage.categories.algebras import Algebras

diff --git a/src/sage/rings/algebra_from_morphism_constructor.py b/src/sage/rings/algebra_from_morphism_constructor.py
@@ -8,6 +8,17 @@
 - Xavier Caruso (2016)
 """
 
+#############################################################################
+#    Copyright (C) 2016 Xavier Caruso <xavier.caruso@normalesup.org>
+#
+#    This program is free software: you can redistribute it and/or modify
+#    it under the terms of the GNU General Public License as published by
+#    the Free Software Foundation, either version 2 of the License, or
+#    (at your option) any later version.
+#                  http://www.gnu.org/licenses/
+#****************************************************************************
+
+
 from sage.rings.integer_ring import IntegerRing
 from sage.rings.algebra_from_morphism import AlgebraFromMorphism
 

diff --git a/src/sage/structure/element.pyx b/src/sage/structure/element.pyx
@@ -3565,6 +3565,10 @@ cdef generic_power_c(a, nn, one):
 cdef class AlgebraFMElement(CommutativeAlgebraElement):
     r"""
     Generic class for elements lying in ring extensions
+
+    AUTHOR:
+
+    - Xavier Caruso (2016)
     """
     def __init__(self, parent, element):
         from sage.rings.algebra_from_morphism import AlgebraFromMorphism