OAI/GroupTheory/PolycyclicRecognition/Algebra/PolynomialMatrixCommutator.lean
5 declarations, 0 contain sorry, 0 declared as axioms
Polynomial continuity of commutator sections
For a fixed matrix, conjugation by the variable matrix is polynomial in the matrix and inverse coordinates. Hence the commutator is continuous in either variable separately in the polynomial topology.
- def
OAI.PolycyclicRecognition.PolynomialMatrixGroup.conjugationPolynomialline 19 - theorem
OAI.PolycyclicRecognition.PolynomialMatrixGroup.coordinates_conjugation_fixedline 25 - theorem
OAI.PolycyclicRecognition.PolynomialMatrixGroup.continuous_conjugation_fixedline 34 - theorem
OAI.PolycyclicRecognition.PolynomialMatrixGroup.continuous_commutator_rightline 38 - theorem
OAI.PolycyclicRecognition.PolynomialMatrixGroup.continuous_commutator_leftline 43