--- a/src/frank_wolfe.rs	Mon Jan 06 11:32:57 2025 -0500
+++ b/src/frank_wolfe.rs	Thu Jan 23 23:35:28 2025 +0100
@@ -425,8 +425,8 @@
 /// `iterator` is used to iterate the steps of the method, and `plotter` may be used to
 /// save intermediate iteration states as images.
 #[replace_float_literals(F::cast_from(literal))]
-pub fn pointsource_fw_reg<'a, F, I, A, GA, BTA, S, Reg, const N : usize>(
-    opA : &'a A,
+pub fn pointsource_fw_reg<F, I, A, GA, BTA, S, Reg, const N : usize>(
+    opA : &A,
     b : &A::Observable,
     reg : Reg,
     //domain : Cube<F, N>,