Computing input-output projections of dynamical models with applications to structural identifiability. - Ruiwen Dong 001; Christian Goodbrake; Heather A. Harrington; Gleb Pogudin (CoRR, 2021)

On the Identity Problem for Unitriangular Matrices of Dimension Four. - Ruiwen Dong 001 (MFCS, 2022)

On the Identity Problem and the Group Problem for subsemigroups of unipotent matrix groups. - Ruiwen Dong 001 (CoRR, 2022)

The Identity Problem in ℤ ≀ ℤ Is Decidable. - Ruiwen Dong 001 (ICALP, 2023)

Termination of linear loops under commutative updates. - Ruiwen Dong 001 (ISSAC, 2023)

The Identity Problem in the special affine group of Z2. - Ruiwen Dong 001 (LICS, 2023)

Solving Homogeneous Linear Equations over Polynomial Semirings. - Ruiwen Dong 001 (STACS, 2023)

Subgroup and Coset Intersection in abelian-by-cyclic groups. - Ruiwen Dong 001 (CoRR, 2023)

Differential Elimination for Dynamical Models via Projections with Applications to Structural Identifiability. - Ruiwen Dong 001; Christian Goodbrake; Heather A. Harrington; Gleb Pogudin (SIAM J. Appl. Algebra Geom., 2023)

Computing error bounds for asymptotic expansions of regular P-recursive sequences. - Ruiwen Dong 001; Stephen Melczer; Marc Mezzarobba (Math. Comput., 2023)

Recent Advances in Algorithmic Problems for Semigroups. - Ruiwen Dong 001 (ACM SIGLOG News, 2023)

The Identity Problem in nilpotent groups of bounded class. - Ruiwen Dong 001 (SODA, 2024)

Semigroup Algorithmic Problems in Metabelian Groups. - Ruiwen Dong 001 (STOC, 2024)

The Identity Problem in virtually solvable matrix groups over algebraic numbers. - Corentin Bodart; Ruiwen Dong 001 (CoRR, 2024)

Equations in wreath products. - Laurent Bartholdi; Ruiwen Dong 001; Leon Pernak; Jan Philipp Wächter (CoRR, 2024)

Semigroup Intersection Problems in the Heisenberg Groups. - Ruiwen Dong 001 (SIAM J. Discret. Math., 2024)

Submonoid Membership in n-Dimensional Lamplighter Groups and S-Unit Equations. - Ruiwen Dong 001 (ICALP, 2025)

Linear equations with monomial constraints and decision problems in abelian-by-cyclic groups. - Ruiwen Dong 001 (SODA, 2025)

The Identity Problem in the special affine group of $ mathbb{Z}^2$. - Ruiwen Dong 001 (Log. Methods Comput. Sci., 2025)

S-unit equations in modules and linear-exponential Diophantine equations. - Ruiwen Dong 001; Doron Shafrir (CoRR, 2025)