Notes on Equitable Partitions into Matching Forests in Mixed Graphs and
  into $b$-branchings in Digraphs
Grid Induced Minor Theorem for Graphs of Small Degree
A volatility-of-volatility expansion of the option prices in the SABR
  stochastic volatility model Near optimal sparsity-constrained group testing: improved bounds and
  algorithms Construction of simplicial complexes with prescribed degree-size
  sequences Running in Circles: Packet Routing on Ring Networks Practical Introduction to Clustering Data Nonlinear dynamics of a charged particle in a strong non-null knot wave
  background Standards for Graph Algorithm Primitives Using Differential Evolution for the Graph Coloring Preferential Attachment Processes Approaching The Rado Multigraph Quantum integrable combinatorics of Schur polynomials Noncommutative rational functions invariant under the action of a finite
  solvable group Dimension reduction in recurrent networks by canonicalization Learning to solve geometric construction problems from images Influence of Repetition through Limited Recall Experimental realization of a 3D long-range random hopping model Exploring scalar-photon interactions in energetic astrophysical events Studying Collective Human Decision Making and Creativity with
  Evolutionary Computation Nonlinear Waves in Disordered Diatomic Granular Chains $\mathtt{bimEX}$: A Mathematica package for exact computations in $3+1$
  bimetric relativity Macroscopic signature of protected spins in a dense frustrated magnet
math.CO cs.DM cs.DS