A Note on Arc-Disjoint Cycles in Bipartite Tournaments

02/17/2020
by   Jasine Babu, et al.
0

We show that for each non-negative integer k, every bipartite tournament either contains k arc-disjoint cycles or has a feedback arc set of size at most 7(k - 1).

READ FULL TEXT

page 1

page 2

page 3

page 4

research
11/27/2019

Extended Formulations for Stable Set Polytopes of Graphs Without Two Disjoint Odd Cycles

Let G be an n-node graph without two disjoint odd cycles. The algorithm ...
research
02/20/2018

The Parameterized Complexity of Packing Arc-Disjoint Cycles in Tournaments

Given a directed graph D on n vertices and a positive integer k, the Arc...
research
04/07/2020

Cutting cycles of rods in space is FPT

In this short note, we show that cutting cycles of rods is fixed-paramet...
research
02/08/2022

Physical Zero-knowledge Proofs for Flow Free, Hamiltonian Cycles, and Many-to-many k-disjoint Covering Paths

In this paper we describe protocols which use a standard deck of cards t...
research
11/19/2012

Storing cycles in Hopfield-type networks with pseudoinverse learning rule: admissibility and network topology

Cyclic patterns of neuronal activity are ubiquitous in animal nervous sy...
research
11/18/2022

A Note on Generating Sets for Semiflows

In this short note, we are interested in discussing characteristics of f...
research
08/06/2020

Some `converses' to intrinsic linking theorems

A low-dimensional version of our main result is the following `converse'...

Please sign up or login with your details

Forgot password? Click here to reset