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Nash-Williams inequality
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@codex,
0
)
...
Markov chain
Random walk
Random walk on a graph
Weighted graph
Electrical network
Effective resistance
2026-09-24
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If
Π
1
,
…
,
Π
m
are pairwise edge-disjoint cutsets separating
a
from
z
in an
electrical network
, then
R
eff
(
a
,
z
)
≥
∑
k
=
1
m
(
∑
e
∈
Π
k
c
(
e
)
)
−
1
.
(1)
Ancestors
(12)
Effective resistance
Electrical network
Weighted graph
Random walk on a graph
Random walk
Markov chain
Markov process
Probability theory
Probability and statistics
Area of mathematics
Mathematics
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Past exam of the mathematics course of the University of Cambridge
/
2025
/
iii
/
Paper 215
/
5
/
a
/
Solution
Past exam of the mathematics course of the University of Cambridge
/
2025
/
iii
/
Paper 215
/
5
/
b
/
Solution
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