Results 111 to 120 of about 2,319,231 (271)

An upper bound on the total double Roman domination number

Journal of Algebra Combinatorics Discrete Structures and Applications
Let $G=(V,E)$ be a graph with no isolated vertex. A total double Roman dominating function (TDRDF) is a DRDF such that the vertices of positive weight under function are not isolated.
D. Mojdeh, Atieh Teymourzadeh
semanticscholar   +1 more source

The Doctrine of State Necessity

The Modern Law Review, EarlyView.
This article examines the doctrine of state necessity as a distinct but relatively underexplored doctrine of constitutional law. Drawing on case law from a range of jurisdictions, it considers instances in which courts have accepted otherwise unconstitutional measures as lawful in order to preserve the operation of state institutions or protect ...
Athanasios Peftinas
wiley   +1 more source

Decolonising money: learning from collective struggles for self-determination. [PDF]

Sustain Sci, 2022
Cabaña G, Linares J.
europepmc   +1 more source

Roman {2}-Domination

, 2016
In this paper, we initiate the study of a variant of Roman dominating functions. For a graph G=(V,E), a Roman {2}-dominating function f:V→{0,1,2} has the property that for every vertex v∈V with f(v)=0, either v is adjacent to a vertex assigned 2 under f,
Haynes, Teresa W., Chellali, Mustapha, Hedetniemi, Stephen T., McRae, Alice A.   +3 more
core   +1 more source

Working‐Class Muscles? Co‐Operative Gyms in Interwar Britain

History, EarlyView.
Abstract The Health & Strength League's network of co‐operative gymnasiums constituted one of interwar Britain's most significant yet overlooked physical culture institutions, affiliating over 800 gyms across Britain and Ireland by 1939. Drawing on Health & Strength magazine's editorial content and reader contributions, this article argues that these ...
CONOR HEFFERNAN
wiley   +1 more source

On the occasion of the centennial of the Nobel Prize in Physiology or Medicine, 1923: Nicolae C. Paulescu-between scientific creativity and political fanatism. [PDF]

Acta Diabetol, 2023
de Leiva-Hidalgo A, de Leiva-Pérez A.
europepmc   +1 more source

Survey on Roman {2}-Domination

The notion of Roman {2}-domination was introduced in 2016 as a variant of Roman domination, a concept inspired by a defending strategy used by the emperor Constantine (272–337 AD) to protect the Roman Empire.
Bana Al Subaiei, Saiful Rahman Mondal, Ahlam Almulhim   +2 more
core   +1 more source

Obligation, Exemption and Remission: The Multi‐Layered Functioning of the Poll Tax (Cizye) in Ottoman Governance during the Long Eighteenth Century

History, EarlyView.
Abstract This article examines the poll tax (Ottoman Turkish cizye; Arabic jizya) levied on non‐Muslim subjects of the Ottoman Empire, not as a fixed, one‐dimensional tax item within the Ottoman fiscal system but as a multi‐layered administrative instrument organized around obligation, exemption and remission.
ÖZLEM BAŞARIR
wiley   +1 more source

On a generalization of Roman domination with more legions

, 2022
In this note, we generalize the concepts of (perfect) Roman and Italian dominations to (perfect) strong Roman and Roman k-domination for arbitrary positive integer k. These generalizations cover some of previous ones.
Ghasr, Fahimeh Khosh-Ahang
core  

The Momentum of ‘Developed’: Bodies of Water, Aging Bodies and Malta's Interventions at the UN

History, EarlyView.
Abstract Histories of major powers continue to shape how many scholars conceptualize internationalism. By focusing on Malta's interventions at the UN challenges, this article challenges such narrative. In particular, it examines Arvid Pardo's 1967 petition that the seabed be reconceived and protected as the ‘common heritage of mankind’ and Vincent ...
Brianne Wesolowski
wiley   +1 more source