# A citation index bridging Hirsch’s h and Egghe’s g

**Authors:** Ruheyan Nuermaimaiti, Leonid Bogachev, Jochen Voss

PMC · DOI: 10.1093/pnasnexus/pgaf368 · 2026-01-13

## TL;DR

This paper introduces a new citation index ν that bridges the h-index and g-index, offering a flexible way to measure academic impact.

## Contribution

The paper introduces a novel parametric family of citation indices that generalizes the h and g indices.

## Key findings

- The new index ν lies between the h-index and g-index.
- The parametric family να allows for a smooth transition between h and g indices.
- The limiting case ν∞ is defined in terms of the maximum citation count.

## Abstract

We propose a new citation index ν (“nu”) and show that it lies between the classical h-index and g-index. This idea is then generalized to a monotone parametric family (να) (α≥0), whereby h=ν0 and ν=ν1, while the limiting value ν∞ is expressed in terms of the maximum citation.

## Full-text entities

- **Species:** Homo sapiens (human, species) [taxon 9606]

## Figures

2 figures with captions in the complete paper: https://tomesphere.com/paper/PMC12797208/full.md

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Source: https://tomesphere.com/paper/PMC12797208