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math.AP2026
Local Invariant Structures in the Dynamics of Capillary Water Jet
Chengyang Shao, Haocheng Yang
Physical experiments show that a capillary water jet is exponentially unstable under long wave perturbations, while remaining stable under short wave perturbations. Measurements in…
math.NA2026
An Efficient Energy Stable Structure Preserving Method for The Landau-Lifshitz Equation
Changjian Xie, Yingxi Miao, Haocheng Yang
One of the main difficulties in micromagnetics simulation is the norm preserving constraints at the continuous or the discrete level. Another difficulty is the s…