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1
Generalizations of Total Positivity
Sunita Chepuri
plabic
vertices
edge
cluster
network
boundary
vertex
theorem
edges
square
lemma
positive
variables
graph
directed
matrices
positivity
weights
matrix
networks
proposition
bounding
diagram
inversion
suppose
cylinder
consider
nonnegative
weight
quiver
boxes
figure
totally
path
planar
define
sandwiched
total
corners
obtained
weighted
drh
initial
minors
µn
crossing
track
tκ
immanants
transformations
Year:
2020
Language:
english
File:
PDF, 938 KB
Your tags:
0
/
0
english, 2020
2
Total Positivity and Network Parametrizations: From Type A to Type C
Rachel Karpman
graph
symmetric
diagram
varieties
plabic
reduced
positroid
corresponding
graphs
boundary
diagrams
parametrizations
richardson
figure
deodhar
variety
grassmannian
projected
suppose
lemma
affine
adding
map
permutation
denote
edges
edge
moves
vertex
vertices
flag
defined
permutations
matrix
snc
matrices
nonnegative
parametrization
totally
corresponds
pds
bounded
bruhat
weights
positive
theorem
define
partial
planar
poset
Year:
2016
Language:
english
File:
PDF, 805 KB
Your tags:
0
/
0
english, 2016
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