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Corrigendum of a Theorem on New Upper Bounds for the α -Indices. Comment on Lenes et al. New Bounds for the α -Indices of Graphs. Mathematics 2020, 8 , 1668

Author

Listed:
  • Yen-Jen Cheng

    (Department of Applied Mathematics, National Yang Ming Chiao Tung University, 1001 University Road, Hsinchu 30010, Taiwan)

  • Louis Kao

    (Department of Applied Mathematics, National Yang Ming Chiao Tung University, 1001 University Road, Hsinchu 30010, Taiwan)

  • Chih-wen Weng

    (Department of Applied Mathematics, National Yang Ming Chiao Tung University, 1001 University Road, Hsinchu 30010, Taiwan)

Abstract

We give a family of counterexamples of a theorem on a new upper bound for the α-indices of graphs in the paper that is mentioned in the title. We also provide a new upper bound for corrigendum.

Suggested Citation

  • Yen-Jen Cheng & Louis Kao & Chih-wen Weng, 2022. "Corrigendum of a Theorem on New Upper Bounds for the α -Indices. Comment on Lenes et al. New Bounds for the α -Indices of Graphs. Mathematics 2020, 8 , 1668," Mathematics, MDPI, vol. 10(15), pages 1-3, July.
    • Handle: RePEc:gam:jmathe:v:10:y:2022:i:15:p:2619-:d:872690
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