Merge branch 'main' of ssh://github.com/panchoop/DGCG_algorithm into main

Author: panchoop

README.md

@@ -129,6 +129,8 @@ Module that implements th
 The code is heavily sub-optimized. Therefore expect long execution times.
 See table 1 in paper.
 
-#### FAQ:
+#### Troubleshooting:
+- When running the algorithm, nearing convergence the energy is not monotonously decreasing! 
+- - **answer:** Try setting the tolerance value to something higher. Likely there are rounding errors, see [this issue](https://github.com/panchoop/DGCG_algorithm/issues/13#issue-774344239)