1 files changed, 52 insertions, 0 deletions
diff --git a/af/n.lyx b/af/n.lyx
index c1973dc..e9e8674 100644
--- a/af/n.lyx
+++ b/af/n.lyx
@@ -256,6 +256,58 @@ Applied Partial Differential Equations with Fourier Series and Boundary
  165.
 \end_layout
 
+\begin_layout Itemize
+Ziosilvio.
+ 
+\emph on
+\lang english
+Proof of Radon-Nikodym theorem
+\emph default
+\lang spanish
+ (2013).
+ Recuperado de 
+\begin_inset Flex URL
+status open
+
+\begin_layout Plain Layout
+
+https://www.planetmath.org/proofofradonnikodymtheorem
+\end_layout
+
+\end_inset
+
+.
+\end_layout
+
+\begin_layout Itemize
+
+\lang english
+Wikipedia, the Free Encyclopedia.
+ 
+\emph on
+
+\begin_inset Formula $\sigma$
+\end_inset
+
+-finite measure
+\emph default
+.
+
+\lang spanish
+ Recuperado de 
+\begin_inset Flex URL
+status open
+
+\begin_layout Plain Layout
+
+https://en.wikipedia.org/wiki/%CE%A3-finite_measure
+\end_layout
+
+\end_inset
+
+ el 13 de enero de 2023.
+\end_layout
+
 \begin_layout Chapter
 Espacios de Hilbert
 \end_layout