2 papers
astro-ph.IM2026
The Analysis of the Influence of Coordinate Error of Observation Station On the Construction Accuracy of Pulsar Time
Zurong Zhou, Chengshi Zhao, Yuping Gao +9
\abstract{Errors in observatory coordinates directly impact the precision of pulsar time-scale construction. Using the pulsar timing software TEMPO2, this study simulates various s…
math.CO2026
Conflict-free chromatic index of bipartite graphs
Yuxin Jin, Yuping Gao
An edge coloring of a graph is called conflict-free if, for every edge, its closed neighborhood contains a color that appears exactly once. The least number of colors required…