singularity configuration space

line-focused configuration (spot-focused configuration)

abnormal singularity

accessible singularity

accidental singularity

algebraic singularity

Analysis of Singularity

apparent singularity

Astronomical singularity

attribute of singularity

avoiding singularity

bifurcation and singularity

branch point singularity

climatic singularity

Closeness to singularity

conical singularity

constraint singularity

coordinate singularity

CORNER SINGULARITY