A locally-built, LLM-digested index of recent arXiv papers in quant finance, geometry/topology, and statistical ML — keyword search served straight from SQLite on this machine.
Extends biquandle brackets to psyquandles for knot and pseudoknot invariants.
We generalize the notion of biquandles to psyquandles and use these to define invariants of oriented singular links and pseudolinks. In addition to psyquandle counting invariants, we introduce Alexander psyquandles and corresponding invariants such as Alexander psyquandle polynomials and Alexander-Gröbner psyquandle in…
Survey of algebraic structures for singular knots.
Enhances psyquandle counting invariants using cocycles.
Enhances psyquandle invariants for singular and pseudoknots.