## A metric that better approximates the hyperbolic metric

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- by William Ma PDF
- Conform. Geom. Dyn.
**26**(2022), 1-9 Request permission

## Abstract:

We introduce a metric, called the star metric, that gives us better upper bound of the hyperbolic metric than the Möbius invariant metric. We present various examples, and comparisons among the hyperbolic metric, the Möbius invariant metric and the star metric.## References

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## Additional Information

**William Ma**- Affiliation: Department of Mathematics, School of Business, Arts and Sciences, Pennsylvania College of Technology, Williamsport, Pennsylvania 17701
- MR Author ID: 232636
- Email: wma@pct.edu
- Received by editor(s): March 29, 2021
- Published electronically: February 1, 2022
- © Copyright 2022 American Mathematical Society
- Journal: Conform. Geom. Dyn.
**26**(2022), 1-9 - MSC (2020): Primary 30F45; Secondary 30C55, 30C20
- DOI: https://doi.org/10.1090/ecgd/368
- MathSciNet review: 4374952