521 research outputs found
Value-sharing of meromorphic functions on a Riemann surface
We present some results on two meromorphic functions from S to the Riemann
sphere sharing a number of values where S is a Riemann surface of one of the
following types: compact, compact minus finitely many points, the unit disk, a
torus, the complex plane.Comment: 15 page
Some uniqueness results related to the Br\"{u}ck Conjecture
Let f be a non-constant meromorphic function and a = a(z) be a small function
of f. Under certain essential conditions, we obtained similar type conclusion
of Bruck Conjecture, when f and its differential polynomial P[f] shares a with
weight l. Our result improves and generalizes a recent result of Li, Yang, and
Liu.Comment: 11 page
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