3 papers
astro-ph.EP2026
Size, shape, density, and atmospheric limit of (50000) Quaoar revealed from 14 years of stellar occultation
Giuliano Margoti, Felipe Braga-Ribas, José Luis Ortiz +173
We present results from 28 stellar occultations by the large Trans-Neptunian Object (50000) Quaoar registered between 2018 and 2025. By performing a joint analysis of this occultat…
math.CV2025
Rational functions that share finite values with their first derivative
Andreas Sauer, Andreas Schweizer
We treat shared value problems for rational functions and their derivative in the plane and on the sphere. We also consider shared values for the pair and $\p…
math.CV2025
Meromorphic functions that partially share values with their first derivative
Andreas Sauer, Andreas Schweizer
We consider uniqueness results for meromorphic functions such that for certain values the implication $f(z)=a \Rightarrow…