Approximation Resistant Predicates From Pairwise Independence

Approximation Schemes for Sequential Posted Pricing in Multi-Unit Auctions

Approximation Schemes for Steiner Forest on Planar Graphs and Graphs of Bounded Treewidth

Approximation Schemes for the Betweenness Problem in Tournaments and Related Ranking Problems

Approximation thresholds for combinatorial optimization problems

Approximation to Distribution of Product of Random Variables Using Orthogonal Polynomials for Lognormal Density

Approximations for electromagnetic scattering by homogeneous arbitrarily-shaped bodies.

Approximations for Monotone and Non-monotone Submodular Maximization with Knapsack Constraints

Approximations of the Euclidean distance by chamfer distances

Approximations to the MMI criterion and their effect on lattice-based MMI

April Meteors

Apse-Alignment of the Uranian Rings

Apsidal Motion of CO Lacertae

Apsidal motion of the eccentric eclipsing binary GSC 4487-0347

APXS on Mars: Analyses of Soils and Rocks at Gusev Crater and Meridiani Planum

Aqueous Alteration and Martian Bulk Chemical Composition

Aqueous alteration in carbonaceous chondrites - Mass balance constraints on matrix mineralogy

Aqueous alteration in five chondritic porous interplanetary dust particles

Aqueous Alteration Mineralogy in CM Carbonaceous Chondrites

Aqueous Alteration of Carbonaceous Chondrites: New Insights from Comparative Studies of Two Unbrecciated CM2 Chondrites, Y-791198 and ALH81002