From d9c125f8a32fdb9bc6d705e9cd076ac3b1456bc5 Mon Sep 17 00:00:00 2001
From: Edoardo Pasca <edo.paskino@gmail.com>
Date: Mon, 8 Jul 2019 09:58:21 +0100
Subject: added min info on Block Framework

---
 README.md | 13 +++++++++++++
 1 file changed, 13 insertions(+)

(limited to 'README.md')

diff --git a/README.md b/README.md
index 1e50112..cb4f856 100644
--- a/README.md
+++ b/README.md
@@ -120,6 +120,19 @@ In `ccpi.framework` we define a number of common classes normally used in tomogr
  
  The `Algorithm` provides the infrastructure to continue iteration, to access the values of the objective function in subsequent iterations, the time for each iteration. 
  
+ ### Block Framework
+
+Block Framework is a generic strategy to treat variational problems in the following form: `\min \text{Regulariser} + \text{Fidelity} `
+where Regulariser and Fidelity are convex functions. While Fidelity is differentiable Regulariser may not.
+
+We have now a number of algorithms that can address this:
+
+ * GradientDescent
+ * CGLS
+ * SIRT
+ * FISTA
+ * PDHG
+
  #### Examples
  
  Please see the [demos](https://github.com/vais-ral/CIL-Demos) for examples of defining and using operators, functions and algorithms 
-- 
cgit v1.2.3