add leslie matrix dominant eigenvalue unit test

1 files changed, 18 insertions, 0 deletions

diff --git a/notes/Nov-27.org b/notes/Nov-27.org
new file mode 100644
index 0000000..c4d38b0
--- /dev/null
+++ b/notes/Nov-27.org
@@ -0,0 +1,18 @@
+x^{k+1} = D^{-1}(b - (L + U) x^k)
+x^{k + 1} \rightarrow Ax^k  
+
+
+#+BEGIN_SRC c
+  loop while (err > tol && iter < maxiter) {
+    for (int i = 0; i < n; i++) {
+      sum = b[i];
+      for (int j = 0; j < i; j++) {
+        sum = sum - a[i][x] * x_0[i];
+      }
+      for (int j = i; j < n; j++) {
+        sum = sum + a[i][j] * x_0[j];
+      }
+      x_1[i] = sum / a[i][i];
+    }
+  }
+#+END_SRC