Lieu's theory revolves around topological defects in the cosmos, which may have formed during a phase transition ... “Gravitational bending of light by a set of concentric singular shells comprising a ...
Another discovery suggests that an international team of scientists proposes a new theory as far as the DNA is concerned ... head of the Department of Algebra, Geometry, and Topology at the ...
We proved that all the usual things are equivalent to the axiom of choice: Zorn’s lemma, the well ordering principle, cardinal comparability (given two sets, one must inject into the other), and the ...
Topological order requires stability and equilibrium states, which time crystals do not exhibit. The researchers set up their processor using 18 programmable superconducting transmon qubits ...
This project will consider discrete homotopy theory, where we define the notion of homotopy between graph morphisms by adapting definitions from topological spaces. In particular, we will look at the ...