1. Complexity: The calculation of the g-index is more complex compared to the h-index, which might make it less intuitive for some users. 2. Overemphasis on Highly Cited Papers: While it highlights high-impact papers, it may overemphasize them at the expense of a broader range of work. 3. Field Variability: Citation practices can vary significantly between different fields, making cross-disciplinary comparisons challenging.
