How do I check if a directed graph is acyclic? - Stack Overflow
Feb 24, 2009 · How do I check if a directed graph is acyclic? And how is the algorithm called? I would appreciate a reference.
Confusion about the definition of an acyclic graph
Dec 23, 2019 · A graph is acyclic if it does not contain a cycle. With that said, a directed graph is one where the edges are all endowed with a direction. Associated with every digraph is its underlying …
Can someone explain in simple terms to me what a directed acyclic …
Sep 29, 2019 · Can someone explain in simple terms to me what a directed acyclic graph is? I have looked on Wikipedia but it doesn't really make me see its use in programming.
definition - What is a directed acyclic graph (DAG)? - Mathematics ...
Feb 26, 2019 · I am reading this link on Wikipedia; it states the following definition is given for a DAG. Definition: A DAG is a finite, directed graph with no directed cycles. Reading this definition believes...
What's the difference between the data structure Tree and Graph?
Sep 14, 2011 · A Tree is just a restricted form of a Graph. Trees have direction (parent / child relationships) and don't contain cycles. They fit with in the category of Directed Acyclic Graphs (or a …
Acyclic vs Exact - Mathematics Stack Exchange
Jan 7, 2012 · A complex is acyclic if and only if it is exact. (see for instance Exercise 1.1.5 in Weibel's Homological Algebra book, or probably anyplace where this is defined). An object is acyclic for a …
What is cyclic and acyclic communication? - Stack Overflow
Aug 3, 2013 · This is what I would consider cyclic communication, something that is always updating a certain type of information that can be sent as data. So I might be completely wrong with this …
Show that a connected graph on $n$ vertices is a tree if and only if it ...
An interesting corollary of this statement is that for a connected graph $G = (V,E)$ on $n$ vertices, a forest $E’ \subseteq E$ is a spanning tree of $G$ if and ...
How DAG works under the covers in RDD? - Stack Overflow
However, the material to uncover the internal mechanics on Resilient Distributed Datasets with Directed Acyclic Graph seems lacking in this paper. Should it be better learned by investigating the source code?
bipartite graph vs. directed acyclic graph - Mathematics Stack Exchange
May 15, 2014 · I'm having a hard time understanding the fundamental differences between a directed acyclic graph and a bipartite graph. Can anyone see how they are different from a mathematics …