2 papers
math.DG2025
Irreducible Killing and conformal Killing tensors on homogeneous plane waves
Jan Gregorovič, Lenka Zalabová
This paper presents a classification of irreducible Killing and conformal Killing 2-tensors on homogeneous plane waves, a specific class of Lorentzian metrics on four-dimensional m…
math.DG2025
Conserved quantities of distinguished curves on conformal sphere
Prim Plansangkate, Lenka Zalabová
We give conserved quantities of two generalizations of conformal circles on the conformal sphere. One generalization concerns curves carrying a distinguished parallel tractor along…