Little-O Notation
المؤلف:
المرجع الالكتروني للمعلوماتيه
المصدر:
المرجع الالكتروني للمعلوماتيه
الجزء والصفحة:
...
13-3-2019
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Little-O Notation
The symbol
, pronounced "Little-O of
," is one of the Landau symbols and is used to symbolically express the asymptotic behavior of a given function.
In particular, if
is an integer variable which tends to infinity and
is a continuous variable tending to some limit, if
and
are positive functions, and if
and
are arbitrary functions, then it is said that
provided that
. Thus,
or
grows much faster than
or
.
Note that Little-O notation is the inverse of Little-Omega notation, i.e., that
Additionally, Little-O notation is related to Big-O notation in that
is stronger than and implies
.
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