A New Semi-Inner Product and pn-Angle in the Space of p-Summable Sequences
نویسندگان
چکیده
In this paper, we propose a definition for semi-inner product in the space of p-summable sequences equipped with an n-norm. Using definition, introduce concepts pn-orthogonality and pn-angle between two vectors sequences. For special case n = 1, these are identical to previous studies. We also notion one-dimensional subspaces arbitrary-dimensional subspaces. The authors believe that results obtained paper very significant, especially theory n-normed functional analysis.
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ژورنال
عنوان ژورنال: Mathematics
سال: 2023
ISSN: ['2227-7390']
DOI: https://doi.org/10.3390/math11143139