Signature change events: A challenge for quantum gravity?

Signature change from Schutz's canonical quantum cosmology and its classical analogue

Signature change induces compactification

Signature Change on the Brane

Signature Change, Inflation, and the Cosmological Constant

Signature change, vacuum condensation and cosmological constant

Signature Changing Space-times and the New Generalised Functions

Signature for local Mixmaster dynamics in U(1) symmetric cosmologies

Signature for the Shape of the Universe

Signature of chaos in gravitational waves from a spinning particle

Signature of the interaction between dark energy and dark matter in observations

Signature of the Simplicial Supermetric

Signature transition and compactification

Signature-change events in emergent spacetimes with anisotropic scaling

Signatures of an Emergent Gravity from Black Hole Entropy

Signatures of Noncommutative Geometry in Muon Decay for Nonsymmetric Gravity

Signatures of Planck-scale interactions in the cosmic microwave background?

Signatures of Quantum Gravity in the Large-Scale Universe

Signatures of the sources in the gravitational waves of a perturbed Schwarzschild black hole

Significance of c/sqrt(2) in Relativistic Physics