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Ehlers, Lars

Overview
Works: 77 works in 161 publications in 2 languages and 457 library holdings
Roles: Author, Contributor, Author of introduction, Singer
Classifications: HF5429.15, 658.8700285
Publication Timeline
Key
Publications about Lars Ehlers
Publications by Lars Ehlers
Most widely held works by Lars Ehlers
Retail information systems based on SAP products by J Becker( Book )
5 editions published between 2001 and 2011 in English and German and held by 120 libraries worldwide
Concentration tendencies, globalization, increasing cost pressure and well-informed customers all make up the hard competition faced by today's businesses. The "right" products, a successful market image, a strong positioning between suppliers and customers, efficient logistics and optimum organization structures contribute to a company's survival. Achieving this goal requires flexible information and communication systems that are fully adaptable to the specific situation. Modern retail information systems are not bound by organization borders but support both business partner cooperation and electronic commerce. This book presents the architecture of retail information systems, as well as the functions of SAP Retail, and in so doing links modern retail management with the implementation strategies based on innovative software systems
The contribution of root accessible water tables towards the irrigation requirements of crops by Lars Ehlers( Book )
2 editions published in 2003 in English and held by 20 libraries worldwide
Oligarchies in spatial environments by Lars Ehlers( Book )
12 editions published between 2001 and 2007 in English and held by 19 libraries worldwide
In spatial environments we consider social welfare functions satisfying Arrow's requirements, i.e. weak Pareto and independence of irrelevant alternatives. When the policy space is a one-dimensional continuum such a welfare function is determined by a collection of 2 N strictly quasiconcave preferences and a tie-breaking rule. As a corollary we obtain that when the number of voters is odd, simple majority voting is transitive if and only if each voter's preference is strictly quasiconcave. When the policy space is multi-dimensional we establish Arrow's impossibility theorem. Among others we show that weak Pareto, independence of irrelevant alternatives, andnon-dictatorship are inconsistent if the set of alternatives has a non-empty interior and it is compact and convex
Ein Beitrag zur Zusammenhangsanalyse in wachsenden Datenbeständen by Lars Ehlers( Book )
4 editions published between 1982 and 1983 in German and held by 17 libraries worldwide
Einführung in die Informatik für Ingenieure und Naturwissenschaftler by Günter Koch( Book )
3 editions published in 1977 in German and held by 16 libraries worldwide
Effect of irrigation water and water table salinity on the growth and water use of selected crops ( Book )
1 edition published in 2007 in English and held by 15 libraries worldwide
Collective decision making in economic environments: deterministic and probabilistic approaches by Lars Ehlers( Book )
2 editions published in 2001 in English and held by 13 libraries worldwide
Multiple public goods and lexicographic preferences: replacement principle by Lars Ehlers( Book )
6 editions published between 2000 and 2001 in English and held by 10 libraries worldwide
Ein Ansatz zur systematischen Bewertung von Spezifikations- und Entwurfsverfahren für die Echtzeitdatenverarbeitung by Ulrich Nonnenmacher( Book )
3 editions published in 1980 in German and held by 9 libraries worldwide
Programmsysteme, Anwendungen und technologische Perspektiven by Günter Koch( Book )
1 edition published in 1980 in German and held by 9 libraries worldwide
Consistent house allocation by Lars Ehlers( Book )
5 editions published in 2005 in English and held by 8 libraries worldwide
In practice we often face the problem of assigning indivisible objects (e.g., schools, housing, jobs, offices) to agents (e.g., students, homeless, workers, professors) when monetary compensations are not possible. We show that a rule that satisfies consistency, strategy- proofness, and efficiency must be an efficient generalized priority rule; i.e., it must adapt to an acyclic priority structure, except - maybe - for up to three agents in each object's priority ordering
Free triples, large indifference classes and the majority rule by Salvador Barbera( Book )
2 editions published between 2002 and 2007 in English and held by 7 libraries worldwide
Probabilistic assignments of identical indivisible objects and uniform probabilistic rules by Lars Ehlers( Book )
5 editions published in 2001 in English and held by 7 libraries worldwide
Respecting priorities when assigning students to schools by Lars Ehlers( Book )
3 editions published in 2006 in English and held by 7 libraries worldwide
Transferring ownership of public housing to existing tenants a mechanism design approach by Tommy Andersson( file )
5 editions published between 2014 and 2015 in English and held by 6 libraries worldwide
This paper explores situations where tenants in public houses, in a specific neighborhood, are given the legislated right to buy the houses they live in or can choose to remain in their houses and pay the regulated rent. This type of legislation has been passed in many European countries in the last 30-35 years (the U.K. Housing Act 1980 is a leading example). The main objective with this type of legislation is to transfer the ownership of the houses from the public authority to the tenants. To achieve this goal, selling prices of the public houses are typically heavily subsidized. The legislating body then faces a tradeoff between achieving the goals of the legislation and allocating the houses efficiently. This paper investigates this specific tradeoff and identifies an allocation rule that is individually rational, equilibrium selecting, and group non-manipulable in a restricted preference domain that contains "almost all" preference profiles. In this restricted domain, the identified rule is the equilibrium selecting rule that transfers the maximum number of ownerships from the public authority to the tenants. This rule is preferred to the current U.K. system by both the existing tenants and the public authority. Finally, a dynamic process for finding the outcome of the identified rule, in a finite number of steps, is provided
Sharing a river among satiable countries by Stefan Ambec( Book )
1 edition published in 2006 in English and held by 6 libraries worldwide
On fixed-path rationing methods by Lars Ehlers( Book )
4 editions published in 2001 in English and held by 6 libraries worldwide
Choosing wisely : the natural multi-bidding mechanism by Lars Ehlers( Book )
3 editions published in 2005 in English and held by 6 libraries worldwide
Matching markets under (in)complete information by Lars Ehlers( Book )
2 editions published in 2007 in English and held by 5 libraries worldwide
 
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Alternative Names
Ehlers, L. 1971-
Ehlers, Lars 1971-
Ehlers, Lars Hermann
Languages
English (57)
German (12)
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