Results 21 to 30 of about 877,249 (137)

Factoring ideals in Prüfer domains [PDF]

open access: yes, 2007
We show that in certain Prüfer domains, each nonzero ideal I can be factored as I=IvΠ, where Iv is the divisorial closure of I and Π is a product of maximal ideals.
Fontana, Marco   +5 more
core   +1 more source

Out in the cold? A review of Early Middle Palaeolithic settlements in northern Central Europe, age data and geological preconditions for site formation and preservation

open access: yesBoreas, EarlyView.
The characteristics of settlement of Neanderthals in northern Central Europe during the earlier phases of the Middle Palaeolithic (Marine Isotope Stage 8–6) have been a matter of debate for decades, specifically regarding the population dynamics at such latitudes during the coldest phases. In this paper, we review the known archaeological record of the
Gianpiero Di Maida   +5 more
wiley   +1 more source

The Goldilocks Effect: How the “Just Right” Writing Styles of Global Corporate Responsibility Frameworks Shapes Their Use by Businesses

open access: yesRegulation &Governance, EarlyView.
ABSTRACT The 21st century has witnessed a surge in the number of global corporate responsibility (GCR) frameworks issued by international organizations (IOs). Our study investigates whether and to what extent these frameworks shape businesses' Corporate Social Responsibility (CSR) communications.
Adam William Chalmers   +1 more
wiley   +1 more source

Prüfer transformations and their applications

open access: yes, 2022
This thesis analyses various versions of Prüfer transformation and their use in the theory of selected linear and nonlinear differential and difference equations.
Švandová, Ludmila
core   +1 more source

The “Communal College:” Cross‐Ethnic Voting Rules and Census Requirements for Dyadic Consociational Democracies

open access: yesSwiss Political Science Review, EarlyView.
Abstract Electoral systems in deeply divided societies are pivotal for peace and stability among ethno‐national groups. Consociationalism and centripetalism are the most widespread approaches from which derive the major incentives for electoral systems in deeply divided, dyadic societies.
Ivan Pepić
wiley   +1 more source

Prüfer rings [PDF]

open access: yes, 1973
A short exposition of the most important properties of Prüfer rings is given.
Mann, H.B., Levy, L.S., Camion, Paul
core   +1 more source

On Prüfer rings as images of Prüfer domains

open access: yes, 1973
Only commutative rings with unity will be considered in this paper. It is shown that if R R is the homomorphic image of a Prüfer domain, then R R is a Prüfer ring but that the converse is not true in general.
Max D. Larsen, Monte B. Boisen
core   +1 more source

Strong prüfer rings and the ring of finite fractions [PDF]

open access: yes, 1993
A finite fraction over a commutative ring R is a rational function of the form f=(anXn +…+ a0)(bnXn +…+ b0) for which fbi=ai and a(X), b(X)∈R[X]. The collection of all such finite fractions forms a ring Q0(R) which sits between the total quotient ring of
Lucas, Thomas G.
core   +1 more source

Pullbacks of Prüfer rings [PDF]

open access: yes, 2008
In this paper we consider five extensions of the Prüfer domain notion to commutative rings with zero-divisors and investigate their behavior in a special type of pullback called a conductor square. That is, for a pair of rings R⊂T with non-zero conductor
Boynton, Jason G.
core   +1 more source

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