1 citations · 1 across the 10 of their papers we have counts for
8 papers · 1 filter
Products of Tribonacci Numbers that are the Products of Factorials
Pranabesh Das, J. C. Saunders
In 2014 Marques and Lengyel gave all of the solutions to the equation , where is the th term of the Tribonacci sequence . In 2023 Alahmad…
Noise estimation of SDE from a single data trajectory
Munawar Ali, Purba Das, Qi Feng +2
In this paper, we propose a data-driven framework for model discovery of stochastic differential equations (SDEs) from a single trajectory, without requiring the ergodicity or stat…
Repdigits as Product of Consecutive Shifted Tribonacci Numbers
Pranabesh Das, Salah Eddine Rihane, Alain Togbé
A repdigit is a positive integer that has only one distinct digit in its decimal expansion, i.e., a number has the form for some and . Let…
On the convexity of Berezin range and Berezin radius inequalities via a class of semi-norms
Athul Augustine, P. Hiran Das, Pintu Bhunia +1
This paper introduces a new family of semi-norms, say -Berezin norm on the space of all bounded linear operators defined on a reproducing kernel Hilbert space…
A rough path approach to pathwise stochastic integration à la Föllmer
Purba Das, Anna P. Kwossek, David J. Prömel
We develop a general framework for pathwise stochastic integration that extends Föllmer's classical approach beyond gradient-type integrands and standard left-point Riemann sums an…
On Pell numbers representable as product of two generalized Fibonacci numbers
Jhon J. Bravo, Pranabesh Das, Jose L. Herrera +1
A generalization of the well-known Fibonacci sequence is the -Fibonacci sequence with some fixed integer . The first terms of this sequence are , and…
Self-normalized scaled quadratic variation
Suprio Bhar, Purba Das, Barun Sarkar
The concept of a scaled quadratic variation was originally introduced by E. Gladyshev in 1961 for processes with Gaussian increments. Using certain deterministic scaling, arrived a…
A Note On Rainbow 4-Term Arithmetic Progression
Subhajit Jana, Pratulananda Das
Let [n]=\{1,\,2,...,\,n\} be colored in k colors. A rainbow AP(k) in [n] is a k term arithmetic progression whose elements have diferent colors. Conlon, Jungic and Radoicic [10] ha…