The asymmetric Hawk-Dove game with costs measured as time lost

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60077344%3A_____%2F22%3A00557895" target="_blank" >RIV/60077344:_____/22:00557895 - isvavai.cz</a>

Alternative codes found

RIV/60076658:12310/22:43904905

Result on the web

<a href="https://www.sciencedirect.com/science/article/pii/S0022519322001606/pdfft?md5=9b20baa1aa4886129305aaa5b19ffc58&pid=1-s2.0-S0022519322001606-main.pdf" target="_blank" >https://www.sciencedirect.com/science/article/pii/S0022519322001606/pdfft?md5=9b20baa1aa4886129305aaa5b19ffc58&pid=1-s2.0-S0022519322001606-main.pdf</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.jtbi.2022.111162" target="_blank" >10.1016/j.jtbi.2022.111162</a>

Result language

angličtina

Original language name

The asymmetric Hawk-Dove game with costs measured as time lost

Original language description

The classic Hawk-Dove game is a symmetric game in that it does not distinguish between the winners and losers of Hawk-Hawk or Dove-Dove contests. Either of the two interacting Hawks or the two interacting Doves have the same probability to win/lose the contest. In addition, all pairwise interactions take the same time and after disbanding, the individuals pair instantaneously again. This article develops an asymmetric version of the Hawk-Dove model where all costs are measured by the time lost. These times are strategy dependent and measure the length of the conflict and, when a fight occurs between two interacting Hawks, the time an individual needs to recover and pair again. These recovery times depend on whether the Hawk won or lost the contest so that we consider an asymmetric Hawk-Dove game where we distinguish between winners and losers. However, the payoff matrix for this game does not correspond to the standard bimatrix game, because some entries are undefined. To calculate strategy payoffs we consider not only costs and benefits obtained from pairwise contests but also costs when individuals are disbanded. Depending on the interacting and recovery times, the evolutionary outcomes are: Hawk only, both Hawk and Dove, and a mixed strategy. This shows that measuring the cost in time lost leads to a new prediction since, in the classic (symmetric) Hawk-Dove model that does assume positive cost (C higher 0), both Hawk and Dove strategy is never an evolutionary outcome.

Czech name

—

Czech description

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Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

—

OECD FORD branch

10602 - Biology (theoretical, mathematical, thermal, cryobiology, biological rhythm), Evolutionary biology

Project

—

Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2022

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Journal of Theoretical Biology

ISSN

0022-5193

e-ISSN

1095-8541

Volume of the periodical

547

Issue of the periodical within the volume

AUG 21

Country of publishing house

GB - UNITED KINGDOM

Number of pages

10

Pages from-to

111162

UT code for WoS article

000841782100001

EID of the result in the Scopus database

2-s2.0-85131458143