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Gagliardo-Nirenberg interpolation inequality
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Mathematics
Area of mathematics
Analysis
Functional analysis
Sobolev space
Sobolev embedding theorem
Created
2026-09-24
Updated
2026-10-03
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The Gagliardo-Nirenberg
interpolation inequalities
bound an intermediate
derivative
norm
by
powers
of
a
higher
derivative
norm
and
a
lower
norm
. In two
dimensions
, one
useful
case is
∥∇
f
∥
4
2
≤
C
∥∇
f
∥
2
∥
D
2
f
∥
2
.
(1)
Ancestors
(7)
Sobolev embedding theorem
Sobolev space
Functional analysis
Analysis
Area of mathematics
Mathematics
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Global existence for the energy-subcritical generalized KdV equation
Global H1 solutions of the three-dimensional gravitational Hartree equation
Past exam of the mathematics course of the University of Cambridge
/
2021
/
iii
/
Paper 154
/
1
/
3
/
Solution
Past exam of the mathematics course of the University of Cambridge
/
2021
/
iii
/
Paper 154
/
2
/
3
/
Solution
Past exam of the mathematics course of the University of Cambridge
/
2022
/
iii
/
Paper 154
/
2
/
1
/
Solution
Synonyms
(1)
codex/gagliardo-nirenberg-inequality
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Gagliardo–Nirenberg interpolation inequality
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