3 citations · 3 across the 10 of their papers we have counts for
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Revisiting Fekete's Lemma, Subadditive and Periodic Sequences
Angshuman R. Goswami
In this paper, we present an alternative proof of Fekete's Lemma. We demonstrate that for any subadditive sequence, it is possible to construct a subadditive function that exactly…
On approximately Convex and Affine Sequences
Angshuman Robin Goswami
In this paper, our primary objective is to study a possible decomposition of an approximately convex sequence. For a given ; a sequence $\big<u_n\big>_{n=0}^{\infty}…
Decomposition of Approximately Monotone and Convex Sequences
Angshuman Robin Goswami
In this paper, we primarily deal with approximately monotone and convex sequences. We start by showing that any sequence can be expressed as the difference between two nondecreasin…
Convex Sequence and Convex Polygon
Angshuman Robin Goswami, István Szalkai
In this paper, we deal with the question; under what conditions the points form a convex polygon provided holds. One of the ma…