Abstract
A quadratic formf:Sm →Sn between spheres is separable if, up to isometries on the source and the range, the components off are pure or mixed quadratic polynomials. The space parametrizing the separated quadratic eigenmapsf is shown here to fiber over a semi-algebraic set with each fiber a finite-dimensional compact convex body. Form = 3, this gives a new description of the parameter space of all quadratic eigenmapsf:S3 →Sm as a fibration over an ‘inflated tetrahedron’ and generic hexagonal fibres.
Full Text 
Sign-in/Register to access full text options
Sign-in/Register to access full text options 
Published version (
Free)
Free) 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a call
