Decartes' Perfect Lens

Deducibility Theorems in Boolean Logic

Definition and Existence of the Eigenderivative

Definitions Derived from Neutrosophics

Deformation principle and problem of parallelism in geometry and physics

Deformation principle as a foundation of physical geometry

Deformations and Inversion Formulas For Formal Automorphisms in Noncommutative Variables

Degree of Negation of an Axiom

Density preserving functions

Derivation of the Euler-Rodrigues formula for three-dimensional rotations from the general formula for four-dimensional rotations

Des nombres infiniment petits et des entiers infiniment grands mais définis à l'unité près

Descartes' Rule of Signs by an Easy Induction

Design of Optimal Regulators

Deterministic Elaboration of Heisenberg's Uncertainty Relation

Dickson's conjecture on $Z^n$--An equivalent form of Green-Tao's conjecture

Difference Problems and Differential Problems

Different representations of Euclidean geometry and their application to the space-time geometry

Differential Calculus, Manifolds and Lie Groups over Arbitrary Infinite Fields

Differentially Transcendental Functions

Differentiating polynomials, and zeta(2)