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20162022
most citedQuadratic Split Quaternion Polynomials: Factorization and Geometry

12 citations · 29 across the 9 of their papers we have counts for

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6 papers · 1 filter

math.RA2022

Motion Polynomials Admitting a Factorization with Linear Factors

Zijia Li, Hans-Peter Schröcker, Mikhail Skopenkov +1

Motion polynomials (polynomials over the dual quaternions with nonzero real norm) describe rational motions. We present a necessary and sufficient condition for reduced bounded mot…

math.RA2020★ 5 cited

Factorization of Quaternionic Polynomials of Bi-Degree (n,1)

Johanna Lercher, Daniel F. Scharler, Hans-Peter Schröcker +1

We consider polynomials of bi-degree over the skew field of quaternions where the indeterminates commute with each other and with all coefficients. Polynomials of this type…

math.RA2020★ 4 cited

An Algorithm for the Factorization of Split Quaternion Polynomials

Daniel F. Scharler, Hans-Peter Schröcker

We present an algorithm to compute all factorizations into linear factors of univariate polynomials over the split quaternions, provided such a factorization exists. Failure of the…

math.RA2019★ 12 cited

Quadratic Split Quaternion Polynomials: Factorization and Geometry

Daniel F. Scharler, Johannes Siegele, Hans-Peter Schröcker

We investigate factorizability of a quadratic split quaternion polynomial. In addition to inequality conditions for existence of such factorization, we provide lucid geometric inte…

math.RA2019

Rational Motions with Generic Trajectories of Low Degree

Johannes Siegele, Daniel F. Scharler, Hans-Peter Schröcker

The trajectories of a rational motion given by a polynomial of degree n in the dual quaternion model of rigid body displacements are generically of degree 2n. In this article we st…

math.RA2018

Factorization Results for Left Polynomials in Some Associative Real Algebras: State of the Art, Applications, and Open Questions

Zijia Li, Daniel F. Scharler, Hans-Peter Schröcker

We discuss existence of factorizations with linear factors for (left) polynomials over certain associative real involutive algebras, most notably over Clifford algebras. Because of…