Define big omega notation, Data Structure & Algorithms

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Define Big Omega notation

Big Omega notation (?): The lower bound for the function 'f' is given by the big omega notation (?). Considering 'g' to be a function from the non-negative integers to the positive real numbers, we describe ?(g) as the set of function f  such that  for some real constant c>0 and some non negative integers constant n0 , f(n)≥cg(n) for all n≥n0.  Mathematically,  ?(g(n))={f(n): there exists positive constants like that 0≤cg(n) ≤f(n) for all n, n≥n0}.

 


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