Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: An inexact primal-dual method with correction step for a saddle point
  problem in image debluring   In this paper,we present an inexact primal-dual method with correction step
for a saddle point problem by introducing the notations of inexact extended
proximal operators with symmetric positive definite matrix
  $D$. Relaxing requirement on primal-dual step sizes, we prove the convergence
of the proposed method. We also establish the $O(1/N)$ convergence rate of our
method in the ergodic sense. Moreover, we apply our method to solve TV-L$_1$
image deblurring problems. Numerical simulation results illustrate the
efficiency of our method.

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The categories of this paper are: eess
27
The categories of this paper are: comp-gas
33
The categories of this paper are: plasm-ph
12
The categories of this paper are: nucl-th
30
The categories of this paper are: q-alg
23
The categories of this paper are: solv-int
26
The categories of this paper are: bayes-an
25
The categories of this paper are: patt-sol
35
The categories of this paper are: mtrl-th
13
The categories of this paper are: quant-ph
11
The categories of this paper are: hep-lat
9
The categories of this paper are: nlin
5
The categories of this paper are: gr-qc
22
The categories of this paper are: chao-dyn
34
The categories of this paper are: chem-ph
1
The categories of this paper are: cs