activity
20242026
most citedOn Characterizing Potential Friends of 20

1 citations · 3 across the 10 of their papers we have counts for

collaborators

13 papers

cs.AI2026

M-Plan: Comprehensive Planning For LLM Agents with Memory Arrangement

Ziyang Liu, Jiakang Yuan, Jiayuan Fan +1

Large language model (LLM)-based agents have recently demonstrated outstanding performance in single-turn tasks, yet they continue to struggle with long-horizon tasks, particularly…

math.GM2026

On the nonnegative integer solutions to the equation

Sagar Mandal

The Diophantine equation where denotes the -th Fibonacci number and , has attracted attention in recent years. The cases $(…

math.GM2026

On common values of and Nathanson's totient function

Sagar Mandal

In a recent paper, Chatterjee, the author and Mohan posed the problem of determining all solutions of the Diophantine equation , where is the -th Fibonacci numbe…

math.GM2026

On transcendence of non-periodic continued fractions associated with modular forms and arithmetic functions

Tapas Chatterjee, Sagar Mandal

The purpose of this article is two-folds. Firstly, we establish two sufficient conditions under which the sequence is non-periodic, where is an ar…

math.GM2026

Exact and Asymptotic Counts of MSTD, MDTS, and Balanced Sets in Dicyclic Groups

Sagar Mandal, Neetu

We investigate the relationship between the sizes of the sum and difference sets of the Dicyclic Group . We first determine the exact numbers of MSTD (more sums…

math.GM2025

Divisibility and Sequence Properties of and

Sagar Mandal

Inspired by Lehmer's and Deaconescu's conjectures, as well as various analogue problems concerning Euler's totient function , Schemmel's totient function , Jordan t…

math.GM2025

A Note on Deaconescu's Conjecture

Sagar Mandal

Hasanalizade [1] studied Deaconescu's conjecture for positive composite integer . A positive composite integer is said to be a Deaconescu number if .…

math.GM2025

Exploring the Relationships Between the Divisors of Friends of

Sagar Mandal

A solitary number is a positive integer that shares its abundancy index only with itself. is the smallest positive integer suspected to be solitary, but no proof has been esta…

math.GM2025

A note on solitary numbers

Sagar Mandal

Does have a friend? Until now, this has been an open question. In this note, we prove that a potential friend of is an odd, non-square positive integer. appears i…

math.GM2024

Prime Divisors of 10's Friends: A Generalization of Prior Bounds

Sagar Mandal

10 is the smallest positive integer which is whether solitary or friendly is still an open question in mathematics. In this paper, we provide upper bounds for each of the prime div…

math.GM2024★ 1 cited

On Characterizing Potential Friends of 20

Tapas Chatterjee, Sagar Mandal, Sourav Mandal

Does have a friend? Or is it a solitary number? A folklore conjecture asserts that has no friends i.e. it is a solitary number. In this article, we prove that, a friend $…

math.GM2024★ 1 cited

Upper bounds for the prime divisors of friends of 10

Sourav Mandal, Sagar Mandal

In this paper we propose necessary upper bounds for the second, third and fourth smallest prime divisors of friends of 10 based on the number of distinct prime divisors of it.

math.NT2024★ 1 cited

A note on necessary conditions for a friend of 10

Tapas Chatterjee, Sagar Mandal, Sourav Mandal

Solitary numbers are shrouded with mystery. A folklore conjecture assert that 10 is a solitary number i.e. it has no friends. In this article, we establish that if is a friend…