Skip to main content
Search type Search syntax
Tags [tag]
Exact "words here"
Author user:1234
user:me (yours)
Score score:3 (3+)
score:0 (none)
Answers answers:3 (3+)
answers:0 (none)
isaccepted:yes
hasaccepted:no
inquestion:1234
Views views:250
Code code:"if (foo != bar)"
Sections title:apples
body:"apples oranges"
URL url:"*.example.com"
Saves in:saves
Status closed:yes
duplicate:no
migrated:no
wiki:no
Types is:question
is:answer
Exclude -[tag]
-apples
For more details on advanced search visit our help page
Results tagged with
Search options answers only not deleted user 4312
19 votes
Accepted

Universal graph

I think that the answer is negative. Assume that such graph $G$ on the vertex set $\{v_1,v_2,\ldots\}$ exists. We construct our not-embeddable graph $H$ on $\{1,2,\ldots\}$ by steps. On the $i$-th ste …
Fedor Petrov's user avatar