Update README.md

Author: bghojogh

README.md

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-# Eigenvalue and Generalized Eigenvalue Problems
+# Generalized Eigenvalue Problem
 
 This is the code for the following papers:
 
 - Benyamin Ghojogh, Fakhri Karray, and Mark Crowley. "**Eigenvalue and generalized eigenvalue problems: Tutorial**" arXiv preprint arXiv:1903.11240 (2019).
   - Link of paper: [click here](https://arxiv.org/abs/1903.11240).
 
-This code is for **Eigenvalue Problem**, **Eigenvalue Decomposition**, and **Generalized Eigenvalue Problem**. 
+This code is for **Generalized Eigenvalue Problem**. 
 
 In the following, you see the algorithm of generalized eigenvalue problem: