347,046 research outputs found
[Stammbuch Caroline Neumann]
No full text[STAMMBUCH CAROLINE NEUMANN]
[Stammbuch Caroline Neumann] ( - )
Cover ( - )
Exlibris: Hans Stula ( - )
Einträge, S. 1 - 9 (1)
Einträge, S. 11 - 17 (11
[Stammbuch Bertha Neumann]
No full text[STAMMBUCH BERTHA NEUMANN]
[Stammbuch Bertha Neumann] ( - )
Cover ( - )
Exlibris: Hans Stula ( - )
Einträge, S. 1 - 19 (1)
Einträge, S. 21 - 39 (21)
Einträge, S. 41 - 59 (41)
Einträge, S. 61 - 71 (61
Der Gar zu gemein werdende Alte und Neue Betrug, Unter denen Reichsthalern
No full textNicht identisch mit VD18 80315232, dort: Erscheinungsvermerk "Hamburg/ druckts Conrad Neumann/ E. E. RahtsBuchdr.1704." und auf S. 148 abweichender Zeilenfall ab Z. 1 mit nur 6 Zeilen Errata; nicht identisch mit VD18 90467183, dort: "Hamburg/ Gedr. bey Conrad Neum. E. E. Hochw. RahtsBuchdr. 1704."Vorlageform des Erscheinungsvermerks: In Verlegung des Autoris und bey demselben zubekommen. Hamburg, druckts Conrad Neumann, E. E. Hochw. RahtsBuchdr. 1704.Ill., Titelvignette (Kupferst.
Der Gar zu gemein werdende Alte und Neue Betrug, Unter denen Reichsthalern
No full textNicht identisch mit VD18 80315232, dort: Erscheinungsvermerk "Hamburg/ druckts Conrad Neumann/ E. E. RahtsBuchdr.1704." und auf S. 148 abweichender Zeilenfall ab Z. 1 mit nur 6 Zeilen Errata; nicht identisch mit VD18 90467205, dort: "Hamburg/ druckts Conrad Neumann/ E. E. RahtsBuchdr.1704."Vorlageform des Erscheinungsvermerks: In Verlegung des Autoris und bey demselben zubekommen. Hamburg, Gedr. bey Conrad Neum. E. E. Hochw. RahtsBuchdr. 1704.Ill., Titelvignette (Kupferst.
Neumann problem on the semi-line for the Burgers equation
No full textIn this article, the Neumann problem on the semi-line for the Burgers equation is considered. The problem is reduced to a nonlinear integral equation in one independent variable, whose unique solution is proven to exist for small time. An explicit solution is discussed as well
Der Sterbende Jesus allein Und bey seinem himmlischen Vater Wurde Am Char-Freytage 1735. in der Nicolai Kirche zu Potsdam Aus Matth. XXVII, 45 - 50. vorgestellt Und Auf Sr. Königl. Majestät Special-Befehl Zum Druck überlassen / von Christian Zacharias Schultzen, Inspectore und Past. zu S. Nicolai in Potsdam
No full textAutopsie nach Ex. der ULB Sachsen-AnhaltVorlageform des Erscheinungsvermerks: Potsdam, gedruckt bey B. Neumann, Königl. Preuß. Hof- auch privil. Buchdr. u. Buchhändler. 1735
Algebraic integrability of confluent Neumann system
No full textIn this paper we study the Neumann system, which describes the harmonic
oscillator (of arbitrary dimension) constrained to the sphere. In particular
we will consider the confluent case where two eigenvalues of the potential
coincide, which implies that the system has symmetry. We will prove
complete algebraic integrability of the confluent Neumann system and show
that its flow can be linearized on the generalized Jacobian torus of some singular
algebraic curve. The symplectic reduction of S 1 action will be described and
we will show that the general Rosochatius system is a symplectic quotient of
the confluent Neumann system, where all the eigenvalues of the potential are
double
Three nontrivial solutions for the p-Laplacian Neumann problems with a concave nonlinearity near the origin
No full textWe consider a nonlinear Neumann problem driven by the p-
Laplacian, with a right-hand side nonlinearity which is concave near the
origin. Using variational techniques, combined with the method of upper-lower
solutions and with Morse theory, we show that the problem has at least three
nontrivial smooth solutions, two of which have a constant sign (one positive
and one negative).FCTPOCI/MAT/55524/200
Kochen-Specker theorem for von Neumann algebras
No full textThe Kochen-Specker theorem has been discussed intensely ever since its original proof in 1967. It is one of the central no-go theorems of quantum theory, showing the non-existence of a certain kind of hidden states models. In this paper, we first offer a new, non-combinatorial proof for quantum systems with a type I_n factor as algebra of observables, including I_infinity. Afterwards, we give a proof of the Kochen-Specker theorem for an arbitrary von Neumann algebra R without summands of types I_1 and I_2, using a known result on two-valued measures on the projection lattice P(R). Some connections with presheaf formulations as proposed by Isham and Butterfield are made
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