Combinatorics & discrete mathematics
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- Counterexamples to the Ramos conjecture for two hyperplanes
- Graphs with Minimum Algebraic Connectivity II: Regular Graphs of Even Degree
- Graphs with Minimum Algebraic Connectivity I: Proofs of Aldous-Fill and Guiduli-Mohar Conjectures
- Lower Bounds for all List-Decodable Deletion Codes
- Concentration of Regularized Sparse Random Matrices: Spectral Edge Bounds via Nonbacktracking Operators
- Erdős-Ko-Rado properties of Steiner 2-designs
- Periodic Tilings of Cardinality Twice a Prime or Nine in Arbitrary Dimension
- The Erdős--Hajnal hypergraph Ramsey problem for r4(6,n)
- Minimising the harmonic sum of cycle lengths
- Pairs of lattice complements with complementary homology
- The parameterised complexity of generalised temporal domination on temporal graphs with modular structure
- Proofs of two conjectures of Berkovich and Dhar on hook lengths
- On the OpenAI whole-cube bound
- On the limiting distribution of the number of improper edges for random trees
- Extremal spectral radius of nonregular graphs with a fixed odd maximum degree
- A sharp density bound for 5-connected graphs with no Ke minor
- Equal subset sums and close divisors
- Graphs of Moore-Penrose inverse of matrices possessing the treeangle property
- Structural Characterizations and Algebraic Realizations of a Family of Regular Integral Graphs
- A Bounded Degree SOS Plus SONC Hierarchy for Polynomial Optimization
- Some results on the distance spectral radius and edge-disjoint spanning trees of graphs
- Zero-Run Spectra of the (3,2) Raney numbers Modulo Primes
- On the positivity of truncated pentagonal number series and some conjectures of Merca
- A common interleaver for two antichain polynomials on [k]× Pn,s
- A Refined Sum-Product Estimate via Higher Energies