A tag is a keyword or label that categorizes your question with other, similar questions. Using the right tags makes it easier for others to find and answer your question.
For questions about accessible categories, accessible functors, and their properties. Use in conjonction with the tag (category-theory).
created 7 hours ago
non-abelian Lie algebra with no nontrivial ideals. A *semisimple Lie algebra* is a Lie algebra which is the direct sum of simple Lie algebras. This tag is for questions about s…
Questions about dimensions of possibly highly irregular or "rough" sets, Hausdorff–Besicovitch dimension and related concepts such as box-counting or Minkowski–Bouligand dimension. To be used with [ta…
created Apr 17 at 13:02
Association schemes belong to both algebra and combinatorics. They provide a unified approach to many topics, for example combinatorial designs and block codes. Association schemes also generalize gro…
created Mar 29 at 10:29
For questions about locally presentable categories.
created Mar 26 at 21:30
created Mar 25 at 19:17
Use for questions about mirror symmetry in theoretical/mathematical physics. Associate with [tag:mathematical-physics] if necessary.
created Mar 24 at 5:07
a collection of statistical models and their associated estimation procedures (such as the "variation" among and between groups) used to analyze the differences among g…
created Mar 10 at 10:32
In mathematics, the term chaos game referred to a method of creating a fractal, using a polygon and an initial point selected at random inside it.
created Mar 10 at 9:27
For questions related to German translations of mathematical texts and reference requests for German texts.
created Mar 9 at 8:55
A topological quantum field theory (or topological field theory or TQFT) is a quantum field theory which computes topological invariants.
created Mar 7 at 10:28