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karma
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46
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no
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votes
2022-07-04 08:11:53 +0200
Anonymous
How to find the graphs having exactly one perfect matching from the following collection? [closed]
no
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2022-02-06 20:09:29 +0200
rewi
oefficient of smallest power of $x$ in the adjacency characteristic polynomial of $g$ is $1$ [deleted]
2
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2021-12-15 16:32:02 +0200
rewi
How to construct the class of all connected weighted unicyclic graphs on $n$ vertices, where exactly one edge of the cycle in the unicyclic graphs [closed]
2
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votes
2021-12-15 16:31:58 +0200
rewi
How to construct the class of all connected weighted unicyclic graphs on $n$ vertices, where exactly one edge of the cycle in the unicyclic graphs [closed]
2
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votes
2021-12-15 16:31:55 +0200
rewi
How to construct the class of all connected weighted unicyclic graphs on $n$ vertices, where exactly one edge of the cycle in the unicyclic graphs [closed]
169
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1
answer
no
votes
2021-10-05 05:44:51 +0200
rewi
Consider the class of simple, connected unicyclic graphs on $n$ vertices (a graph on $n$ vertices is unicyclic, if it has $n$ edges).
133
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1
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2021-07-04 17:40:42 +0200
slelievre
How to construct the set of all symmetric invertible $\{0,1\}$ matrices of order 5 in sagemath
183
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1
answer
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votes
2021-07-01 23:52:06 +0200
FabianG
Consider the set of all symmetric matrices of a given size $n$ with entries lying in $\{0,1\}$ such that all diagonal entries are zeros in the matrices.
linear-algebra
110
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2021-04-23 11:17:39 +0200
slelievre
Matrix solutions to $A^k + B^k = C^k$
996
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1
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votes
2020-10-12 16:59:49 +0200
dan_fulea
How to find the permutation matrix associated with the similarity transformation in the following code
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