Issue no. 1 Table of Contents

The signed monodromy group of an Adinkra
p. 1-30
Hepp’s bound for Feynman graphs and matroids
p. 31-119
Classifying compact 4 -manifolds via generalized regular genus and G -degree
p. 121-158
A study in 𝔾 ℝ,≥0 (2,6): from the geometric case book of Wilson loop diagrams and SYM N=4
p. 159-204

Issue no. 2 Table of Contents

Apéry-like numbers for non-commutative harmonic oscillators and automorphic integrals
p. 205-275
Topological quantum field theory and polynomial identities for graphs on the torus
p. 277-298
Cluster patterns in Landau and leading singularities via the amplituhedron
p. 299-336
Quantum error-correcting codes and their geometries
p. 337-405

Issue no. 3 Table of Contents

Lozenge tilings of hexagons with removed core and satellites
p. 407-501
Motives of melonic graphs
p. 503-554
Hopf monoids, permutohedral cones, and generalized retarded functions
p. 555-609

Issue no. 4 Table of Contents

Diffeomorphisms of scalar quantum fields via generating functions
p. 611-633
Tropical Monte Carlo quadrature for Feynman integrals
p. 635-685
A simple symmetric exclusion process driven by an asymmetric tracer particle
p. 687-713
Duality and bicrystals on infinite binary matrices
p. 715-779
Cube moves for s-embeddings and α-realizations
p. 781-817