Vol. 19 No. 3 (2026): Int. J. Open Problems Compt. Math., Vol. 19, No. 3, September 2026

Articles

• Sharp inequalities for sine and cosine on complex circles and applications

  Mohamed Bouali

  37-51

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• On Bishop-Phelps-Bollobas Property in Banach Spaces

  Orina Moraa, Benard Okelo, Priscah Omokeh

  16-36

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• Solution to an Open Problem on Riemann Zeta Function

  Kwara Nantomah, Bhukya Ravi

  10-15

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• Two new extensions of Hardy-Hilbert-type integral inequalities

  Christophe Chesneau

  1-10

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