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https://gateoverflow.in/33989/howtosolvebelowrecurrencerelation
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https://gateoverflow.in/33989/howtosolvebelowrecurrencerelation
closed with the note:
my mistake
recurrence
discretemathematics
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Dec 23, 2018
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Combinatory
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mitesh kumar
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369
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closed
Dec 23, 2018
by
mitesh kumar

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How to solve below recurrence relation ?
T(n)=2T(n1)+n1, T(1)=1 , n>=2 T(n)=2kT(nk)+2(k1)(n(k1))+2(k2)(n(k2))+.......+n Now k=n1 T(n)=2(n1)(1)+2(n2)(2)+2(n3)(3)+.......+2(nn)(n) T(n)=2(n)[ 1/1 + 2/2(2) +3/2 (3) + 2/ 2(4) +....] + n Now I am struck at this point how to proceed from here ?
asked
Jan 8, 2016
in
Algorithms
by
radha gogia
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148
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recurrence
algorithms
+3
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2
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2
How to solve below recurrence relation ?
T(n)=2√nT(√n)+n In this If we take n=2m then and I divide the entire equation by n so I will get T(2m)/2m=2T(2m/2) + 1 Now T(2m)/2m=S(m), so equation becomes S(m)=2S(m/2)+1 therefore S(m)=⊝( ... #8861;(m) , T(2m)=2m⊝(logn)=⊝(nlogn) Is this correct approach or not ,since I am unable to do it with tree method .
asked
Jan 4, 2016
in
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by
radha gogia
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points)

948
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recurrence
algorithms
+3
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1
answer
3
How to solve this recurrence relation?
Solve the equation: $a_n = 5a_{n/3} + 7, \;\; a_1 = 5$ Note: $a_0$ is not given.
asked
Nov 23, 2015
in
Combinatory
by
sampad
(
427
points)

172
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recurrence
+3
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4
Solve the following recurrence relation:
Solve the following recurrence relation: T(n)=9T(n1)20T(n2) T(0)=3 T(1)=10 a)2.5n5.4n b)3.5n4.3n c)3.4n2.5n d)4.5n2.3n can it be solved by substitution..?
asked
Jan 8, 2018
in
Combinatory
by
gari
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discretemathematics
recurrence
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