Zobrazeno 1 - 10
of 41
pro vyhledávání: '"Hans Heller"'
Autor:
Hans Heller, Carl-Stephan Schweer
Publikováno v:
Vergaberecht. 16:1-13
Autor:
Hans Heller, Christian von Hammerstein
Publikováno v:
Innovatives Denken zwischen Recht und Markt
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::93dbb4ac40fcea0b5fa6425c52fb4a8e
https://doi.org/10.5771/9783845287263-577
https://doi.org/10.5771/9783845287263-577
Autor:
Hans Heller
Publikováno v:
Neue Erdgasinfrastrukturen und Freistellung von der Regulierung
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7f4a4b7152c06f8b0abc26e0c769d3e9
https://doi.org/10.5771/9783845249889
https://doi.org/10.5771/9783845249889
Publikováno v:
Festgabe für Hans-Peter Schwintowski
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e1905d9ce09692b26080927b5d119775
https://doi.org/10.5771/9783845244402-187
https://doi.org/10.5771/9783845244402-187
Autor:
Hans Heller
Publikováno v:
SIAM Journal on Computing. 13:717-725
The relationship between polynomial and exponential time bounded relativized computations is investigated. It is shown that there exists an oracle X such that relative to X nondeterministic exponential computations yield only the languages in $\Sigma
Publikováno v:
Zentralblatt für Bakteriologie: I. Abt. Originale C: Allgemeine, angewandte und ökologische Mikrobiologie. 1:101-107
Summary Using a physiological method for measurement of microbial biomass in soils and production data from three spruce stands in the German IBP study site in Soiling, an attempt was made to relate yearly primary production values to the average qua
Autor:
Hans Heller
Publikováno v:
Mathematical Systems Theory. 17:71-84
The existence of relativized polynomial hierarchies extending exactly two levels is shown. More precisely, oraclesX andY are constructed such thatNP(X) ⊂ Δ 2 = Σ 2 and Δ 2 ⊂ Σ 2 = Π 2 . These results answer a question posed by Baker, Gill, a
Autor:
Stathis Zachos, Hans Heller
Publikováno v:
Information and Control. 69(1-3):125-135
The complexity class BPP (defined by Gill) contains problems that can be solved in polynomial time with bounded error probability. A new and simple characterization of BPP is given. It is shown that a language L is in BPP iff ( x ∈ L → ∃ + y
Autor:
Hans Heller
Publikováno v:
Berichte der deutschen chemischen Gesellschaft. 27:3097-3102
Autor:
Walter E. Dixon, Hans Heller
Publikováno v:
Naunyn-Schmiedebergs Archiv für Experimentelle Pathologie und Pharmakologie. 166:265-275