ArXivCSExplorer
☆☆Bookmarks🏆RSSHow to UseFAQ
Built with and by Teycir Ben Soltane•
How to Use•FAQ•GitHub•arXiv.org•
Share:

20 results for “number theory”

CS papers only

Hybrid search: Keyword + semantic, ranked by combined score.ⓘ

Want pure semantic search? Try claim verification →

math.NTcs.CRcs.DSTheoreticalRecentJul 3, 2026

Calculating the floor of y**(1/m)

Alexandros V. Gerbessiotis

This paper presents two algorithms using the Newton-Raphson method to calculate the floor of y**(1/m) for natural integer numbers y > 2 and m > 1, which can be used to determine if y is an integer pow…

View →
cs.DMmath.NTTheoreticalRecentJul 16, 2026

Conjectural Decidability of the Skolem Problem

Florian Luca, Joël Ouaknine, James Worrell

This paper introduces the concept of 'large' zeros in linear recurrence sequences and establishes that they either do not exist or are very sparse, which could lead to decidability of the Skolem Probl…

View →
math.COcs.DMTheoreticalRecentJul 1, 2026

Annihilation, Independence, and Residue: Sharp Matching Bounds for the Annihilation Gap and a TxGraffiti Application

Ohr Kadrawi, Vadim E. Levit

This paper provides bounds on the difference between the annihilation number and independence number of a finite simple graph, and proves these bounds for various types of graphs.

View →
math.HOcs.CRRecentMay 31, 2026

On the History of the Square and Multiply Algorithm

Nuh Aydin, Mohammad K. Azarian, Omid Khormali, Ghaya Mtimet

This paper traces the historical development of the square-and-multiply algorithm, arguing that while its conceptual foundation dates back to ancient Indian prosody, its formal articulation as a gener…

View →
math.NTcs.DScs.SCTheoreticalRecentJun 22, 2026

Faster enumeration of primes

David Harvey

This paper introduces new algorithms for finding prime numbers up to a given bound, achieving a speedup of log N over the sieve of Eratosthenes.

View →
cs.DMTheoreticalRecentJun 12, 2026

The Genesis Sequence, Tree Records and Endofunctions

Enrica Duchi, Adrián Lillo, Pablo Puerto, Mercedes Rosas +1 more

The paper establishes bijections between tree records, girth of connected endofunctions, and genesis sequences, deriving generating functions for tree and forest record numbers using Cayley's tree fun…

View →
cs.CCTheoreticalRecentJul 4, 2026

Additional properties of parity based bit-counting complexity classes and hierarchies

Tayfun Pay

The paper studies properties of parity based bit-counting complexity classes B|0|⊕P and B|1|⊕P, proves inclusions and closures, and shows they contain PH and are contained in CH.

View →
cs.CRquant-phRecentApr 17, 2026

Module Lattice Security (Part I): Unconditional Verification of Weber's Conjecture for $k \le 12$

Ming-Xing Luo

This paper provides the first unconditional proof for Weber's Conjecture for the case $k ext{ up to } 12$, which is crucial for lattice-based cryptography.

View →
cs.CCmath.COTheoreticalRecentJun 28, 2026

On the Complexity of Counting Orderings in Graphs

Marcelo Arenas, María Alejandra Schild, Bernardo Subercaseaux

This paper shows #P-completeness for several graph counting problems using a new technique.

View →
math.COcs.DMmath.SPTheoreticalRecentJul 19, 2026

Parity families and a kernel-averaged L-function for near-Ramanujan signings

Vaibhav Suvagiya

The paper studies the affine family of signings for a d-regular graph and shows that averaging over it converts the sign problem of the Bilu-Linial conjecture into a counting problem, proving matched…

View →
cs.NEcs.ITEmpiricalRecentJul 10, 2026

Adaptive Search in Collatz Exponent-Code Space via 2-adic and 3-adic Constraints

Oliver Kramer

This paper introduces a symbolic diagnostic approach for investigating obstruction structures in the Collatz conjecture using finite exponent codes of the accelerated map.

View →
cs.DScs.DMTheoreticalRecentJun 11, 2026

(Un)ranking Permutation Classes

Nathanaël Hassler, Vincent Vajnovszki

This paper presents methods for ranking and unranking permutations avoiding a pattern of length three in lexicographic or colexicographic order.

View →
cs.CCcs.DMTheoreticalRecentJul 10, 2026

Closing the Complexity Gap for Exact Domatic Number at Three and Four

Holger Spakowski

This paper proves DP-completeness of Exact-3-DNP and Exact-4-DNP by reducing 3SAT to these problems.

View →
cs.DMTheoreticalRecentJun 11, 2026

Fibonacci and Catalan Numbers Meet in Staircase Polyominoes

Jean-Luc Baril, José Luis Ramírez, Samuel Ramírez, Diego Villamizar

This paper derives multivariate generating functions to refine the enumeration of Fibonacci polyominoes.

View →
math.COcs.DMmath.NTTheoreticalRecentJul 8, 2026

Small Matrices with Large Inverses: Unimodular $4 \times 4$ Cases

Steven Finch

This paper investigates the closeness of singularity for $n imes n$ unimodular matrices, specifically for $(2k+1)$-ary and $(k+1)$-ary cases of $4 imes 4$ nonnegative unimodular matrices.

View →