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Peer-Review Record

Characterizing Forbidden Pairs for the Edge-Connectivity of a Connected Graph to Be Its Minimum Degree

by Junfeng Du 1,2, Ziwen Huang 3 and Liming Xiong 4,*
Reviewer 1: Anonymous
Reviewer 2: Anonymous
Submission received: 14 March 2022 / Revised: 24 April 2022 / Accepted: 29 April 2022 / Published: 9 May 2022
(This article belongs to the Special Issue Graph Theory with Applications)

Round 1

Reviewer 1 Report

In this paper, the authors characterize all pairs of graphs {G,H} such that the edge-connectivity of every connected {G, H}-free graph is equal to the minimum degree of the same graph.

In the opinion of this reviewer, the paper is suitable for publication subject to a minor revision. Here are a few points to aid the readability of the article:

1) Lines 18-19 and 22-23, perhaps the sentences should read "every H_2-free graph is also H_1-free", rather than vice-versa.

2) Line 50: "one of the following" instead of "the one of following".

3) Lines 173-200: Perhaps this part of the proof should be presented in a neater manner.

4) Line 223: "characterization" instead of "characterzation".

Author Response

Please see the attachment for details.

Author Response File: Author Response.pdf

Reviewer 2 Report

I really like this paper.

No need to change anything, but I would suggest:

- introduction is too long, and there are to many theorems, even one with proof. Maybe to split Introduction it into two sections: 0. Introductions and 1. Theoretical background  
- I do not like names of sections like they are for sections 1 and 2. Please, think about renaming.  Maybe to have one section MAIN RESULT, and that existing sections be subsections?
- Concluding remark is nice and clear

- Figures are nice and clear.

Author Response

Please see the attachment for details.

Author Response File: Author Response.pdf

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