eja: declare a utf-8 encoding and use it to write Korányi.

diff --git a/mjo/eja/eja_element.py b/mjo/eja/eja_element.py
index 5944c0779a8b7a63b1fa41897947cef4dbee83bb..eee8f69bd76ddfba49e3cb4531f55d0e970ebd1d 100644 (file)
--- a/mjo/eja/eja_element.py
+++ b/mjo/eja/eja_element.py
@@ -1,3 +1,5 @@
+# -*- coding: utf-8 -*-
+
 from itertools import izip
 
 from sage.matrix.constructor import matrix
@@ -34,7 +36,7 @@ class FiniteDimensionalEuclideanJordanAlgebraElement(IndexedFreeModuleElement):
         Return ``self`` raised to the power ``n``.
 
         Jordan algebras are always power-associative; see for
-        example Faraut and Koranyi, Proposition II.1.2 (ii).
+        example Faraut and Korányi, Proposition II.1.2 (ii).
 
         We have to override this because our superclass uses row
         vectors instead of column vectors! We, on the other hand,
@@ -375,7 +377,7 @@ class FiniteDimensionalEuclideanJordanAlgebraElement(IndexedFreeModuleElement):
             True
 
         Ensure that the determinant is multiplicative on an associative
-        subalgebra as in Faraut and Koranyi's Proposition II.2.2::
+        subalgebra as in Faraut and Korányi's Proposition II.2.2::
 
             sage: set_random_seed()
             sage: J = random_eja().random_element().subalgebra_generated_by()
@@ -460,7 +462,7 @@ class FiniteDimensionalEuclideanJordanAlgebraElement(IndexedFreeModuleElement):
             ...
             ValueError: element is not invertible
 
-        Proposition II.2.3 in Faraut and Koranyi says that the inverse
+        Proposition II.2.3 in Faraut and Korányi says that the inverse
         of an element is the inverse of its left-multiplication operator
         applied to the algebra's identity, when that inverse exists::