An Efficient Approximation of the Traveling Salesman Polytope Using Lifting Methods
An EL-labeling of the subgroup lattice
An elementary (number theory) proof of Touchard's congruence
An elementary additive doubling inequality
An elementary approach to toy models for D. H. Lehmer's conjecture
An elementary chromatic reduction for gain graphs and special hyperplane arrangements
An elementary proof of a series evaluation in terms of harmonic numbers
An Elementary Proof of the Fundamental Theorem of Tropical Algebra
An Elliptic $BC_n$ Bailey Lemma, Multiple Rogers--Ramanujan Identities and Euler's Pentagonal Number Theorems
An empty interval in the spectrum of small weight codewords in the code from points and k-spaces of PG(n, q)
An Enumeration of Certain Equivalence Classes of Directed Multigraphs Having 0 to 5 Nodes with Each Node Having 2 Incoming and 2 Outgoing Arcs
An enumeration of equilateral triangle dissections
An Enumeration of Graphical Designs
An enumeration of spherical latin bitrades
An Enumerative Function
An Enumerative Geometry for Magic and Magilatin Labellings
An equation for the general Ramsey number R(p1,p2,...pt;r)
An Equivalence Relation on A Set of Words of Finite Length
An Erdős-Ko-Rado theorem for multisets
An Erdos-Ko-Rado theorem for the derangement graph of PGL(2,q) acting on the projective line