Ruichen Qiu

Identifiers

• name variant Ruichen Qiu 0.60 · backfill

Papers (6)

1. Every Nonnegative Integer Is a Sum of a Triangular, a Pentagonal, and a Heptagonal Number math.NT · 2026 · author #3
2. A Greatest Common Divisor Criterion of Certain Binomial Coefficients math.NT · 2026 · author #2
3. Output-sensitive Sparse Polynomial GCD over Finite Fields is NP-hard cs.SC · 2026 · author #1
4. Sparse Polynomial Divisibility Test over Finite Field is CoNP-hard cs.SC · 2026 · author #2
5. Quasi-linear Time Multiplication of Sparse Polynomials with Integer Coefficients cs.SC · 2026 · author #3
6. A Finite Certificate for the Positive $n=9$ Vasc Inequality cs.SC · 2026 · author #2

Mentions

• 2606.26035 #3 · arxiv_oai · confidence 0.70 Ruichen Qiu
• 2606.22997 #2 · arxiv_oai · confidence 0.70 Ruichen Qiu
• 2606.12144 #1 · arxiv_oai · confidence 0.70 Ruichen Qiu
• 2606.12130 #2 · arxiv_oai · confidence 0.70 Ruichen Qiu
• 2606.12100 #3 · arxiv_oai · confidence 0.70 Ruichen Qiu
• 2606.06136 #2 · arxiv_oai · confidence 0.70 Ruichen Qiu

Frequent Coauthors

• Yichuan Cao 6 shared papers
• Ruyong Feng 5 shared papers
• Xiao-Shan Gao 5 shared papers
• Dakai Guo 3 shared papers
• Qiao-Long Huang 3 shared papers