Combinatorics & discrete mathematics
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- Discounted Hitting Domination on Graphs with Submodularity, Complexity and Exact Algorithms
- Irreducible rootless unimodular lattices generated by vectors of norm $3$
- The Robust Thompson's Conjecture for Alternating Groups
- The Kelly--Trotter conjecture and dimension of poset products
- A variety of the mutual-visibility coloring problem for graphs
- Exact counting of unlabeled quartic graphs by permutation-cycle aggregation
- Unbalancing unit vectors
- On the Brouwer-type Conjecture for Signless Laplacian Eigenvalues of Graphs
- The number of touching pairs of congruent sphere packings in Euclidean 3-space
- Eulerian and Bipartite Partial Duals of Hypermaps
- On harmonic centers of graphs
- Complexity, approximation, and extension of proper {a,b}-edge-weightings
- Boolean Trusses as Rectangular Bands and Boolean Rings
- Positivity Rigidity for Grossman-Larson Characters and the Kingman Face of the Hoffman Rooted-Tree Graph
- Asymptotic completions of preordered semirings
- A Uniform Bound on Optimal Strategy Length in Water Transport Problem
- Odd Cycle Transversal on H-free graphs
- Proof of the Kahn Saks Conjecture
- Two-coloring cubic graphs with small monochromatic components, but without singletons
- Fast factorization in diagram monoids
- Pinch's conjecture on a-convexity
- Exact Second-Order Zarankiewicz Numbers for Complete-Graph Incidence Families
- Rainbow Berge Hamiltonicity in edge-colored random k-uniform hypergraphs
- A Sharp Spectral Mantel Theorem for Quantum Transport
- On Eigenvalue Bounds for Bounded Genus Graphs and Minor-Free Graphs