Vol. 4 No. 1 (2025): Hilbert J. Math. Anal.

Articles

• On the angle between two subspaces of an inner product space

  Hendra Gunawan

  001-005

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  Abstract views: 0 times | Downloads: 0 times | DOI: https://doi.org/10.62918/hjma.v4i1.48

• Contributions to three-dimensional Hardy-Hilbert-type integral inequalities

  Christophe Chesneau

  006-018

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  Abstract views: 0 times | Downloads: 0 times | DOI: https://doi.org/10.62918/hjma.v4i1.50