Explore: Dimension 4

Dimension 4 is an anthology of science fiction short stories edited by Groff Conklin. It was first published in paperback by Pyramid Books in February

In physics and mathematics, the dimension of a mathematical space (or object) is informally defined as the minimum number of coordinates needed to specify

Four-dimensional space (4D) is the mathematical extension of the concept of three-dimensional space (3D). Three-dimensional space is the simplest possible

mathematics, a 4-manifold is a 4-dimensional topological manifold. A smooth 4-manifold is a 4-manifold with a smooth structure. In dimension four, in marked

In mathematics, low-dimensional topology is the branch of topology that studies manifolds, or more generally topological spaces, of four or fewer dimensions

suppressed by the inverse square of sdown quark mass. This is due to the dimension-4 operators qℓd͂c and ucdcd͂c. The proton decay rate is only suppressed

Dimension 4 – Docking Station was the debut concert tour of South Korean girl group f(x) launched in support of their fourth studio album, 4 Walls. It

respects (topologically), dimension 4 is high-dimensional, while in other respects (differentiably), dimension 4 is low-dimensional; this overlap yields phenomena

dimensions up to 4; "high dimensions" means 5 or more dimensions. The case of dimension 4 is somehow a boundary case, as it manifests "low dimensional" behaviour

is sometimes called Hamel dimension (after Georg Hamel) or algebraic dimension to distinguish it from other types of dimension. For every vector space there