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1
Continuous Symmetries and Integrability of Discrete Equations
American Mathematical Society
Decio Levi
,
Pavel Winternitz
,
Ravil I. Yamilov
𝑚
𝑢𝑛
𝑛
equation
equations
𝑢
𝑡
symmetries
𝑥
symmetry
𝑘
𝑣𝑛
𝑢0,0
integrability
𝑖
lattice
function
𝑗
discrete
𝑝
generalized
𝑓𝑛
𝑎𝑛
𝑢0,1
𝑢1,0
𝛼
functions
linear
𝜆
integrable
phys
𝑁
𝑆
𝑓
𝑞𝑛
𝑧
𝑎
transformations
theorem
𝑏𝑛
𝑋̂
𝜒𝑛
difference
volterra
ℎ
𝛽
conservation
𝑢̃
𝑢1
𝜋
Year:
2023
Language:
english
File:
PDF, 5.29 MB
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english, 2023
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