x HE xdt5 L tz x Cti t t l I titsititz titts t's Ez t.tt - - PDF document

▶

Sep 03, 2022 254 likes •447 views

Fibers of Meps to Non negative Totally Spaces Patricia Hersh North Carolina State University 1903.01420 joint work arXiv See with James Davis Ezra Miller A Key Calculation tittz titz Lt X xzLtz Coo f x 3 t z Il tits x HE xdt5 L tz x

SLIDE 1

Fibers of Meps to Totally

Non negative

Spaces

Patricia Hersh

North

Carolina State University

See

arXiv

1903.01420 joint work

with JamesDavis Ezra

Miller

SLIDE 2

SLIDE 3

SLIDE 4

SLIDE 5

SLIDE 6

SLIDE 7

SLIDE 8

A Key Calculation

tittz

titz

X Lt

xzLtz

Coo f

t z

tz

tits

x Cti

x HE xdt5 L

t

t's

t.tt

titsititz

titts

Ez

more generally

simply laced

x Lt xinttdxictzJ xit.lt

x Lt'dxifts

tf

tittztf

tf.tt

ti tf.FI

similar changes of bases

in

finite type

SLIDE 9

SLIDE 10

SLIDE 11

SLIDE 12

SLIDE 13

SLIDE 14

SLIDE 15

SLIDE 16

SLIDE 17