Results 11  20
of
16,119
On uniqueness properties of solutions of Schrödinger equations
 Comm. Partial Differential Equations
, 2006
"... In this paper we study unique continuation properties of solutions of Schrödinger equations. In this class we shall include linear ones of the form (1.1) i∂tu+∆u = V u, (x, t) ∈ Rn × R, and nonlinear ones of the type ..."
Abstract

Cited by 14 (4 self)
 Add to MetaCart
In this paper we study unique continuation properties of solutions of Schrödinger equations. In this class we shall include linear ones of the form (1.1) i∂tu+∆u = V u, (x, t) ∈ Rn × R, and nonlinear ones of the type
ON THE UNIQUENESS PROPERTY FOR PRODUCTS OF SYMMETRIC INVARIANT PROBABILITY MEASURES
"... Abstract. Two symmetric invariant probability measures µ1 and µ2 are constructed such that each of them possesses the strong uniqueness property but their product µ1 × µ2 turns out to be a symmetric invariant probability measure without the uniqueness property. ..."
Abstract

Cited by 1 (0 self)
 Add to MetaCart
Abstract. Two symmetric invariant probability measures µ1 and µ2 are constructed such that each of them possesses the strong uniqueness property but their product µ1 × µ2 turns out to be a symmetric invariant probability measure without the uniqueness property.
Internet Advertising and the Generalized Second Price Auction: Selling Billions of Dollars Worth of Keywords
 AMERICAN ECONOMIC REVIEW
, 2007
"... We investigate the “generalized secondprice” (GSP) auction, a new mechanism used by search engines to sell online advertising. Although GSP looks similar to the VickreyClarkeGroves (VCG) mechanism, its properties are very different. Unlike the VCG mechanism, GSP generally does not have an equilib ..."
Abstract

Cited by 555 (18 self)
 Add to MetaCart
an equilibrium in dominant strategies, and truthtelling is not an equilibrium of GSP. To analyze the properties of GSP, we describe the generalized English auction that corresponds to GSP and show that it has a unique equilibrium. This is an ex post equilibrium, with the same payoffs to all players
On the Private Provision of Public Goods
 Journal of Public Economics
, 1986
"... We consider a general model of the noncooperative provision of a public good. Under very weak assumptions there will always exist a unique Nash equilibrium in our model. A small redistribution of wealth among the contributing consumers will not change the equilibrium amount of the public good. Howe ..."
Abstract

Cited by 564 (9 self)
 Add to MetaCart
We consider a general model of the noncooperative provision of a public good. Under very weak assumptions there will always exist a unique Nash equilibrium in our model. A small redistribution of wealth among the contributing consumers will not change the equilibrium amount of the public good
Applications Of Circumscription To Formalizing Common Sense Knowledge
 Artificial Intelligence
, 1986
"... We present a new and more symmetric version of the circumscription method of nonmonotonic reasoning first described in (McCarthy 1980) and some applications to formalizing common sense knowledge. The applications in this paper are mostly based on minimizing the abnormality of different aspects o ..."
Abstract

Cited by 532 (12 self)
 Add to MetaCart
of various entities. Included are nonmonotonic treatments of isa hierarchies, the unique names hypothesis, and the frame problem. The new circumscription may be called formula circumscription to distinguish it from the previously defined domain circumscription and predicate circumscription. A still more
SIGNAL RECOVERY BY PROXIMAL FORWARDBACKWARD SPLITTING
 MULTISCALE MODEL. SIMUL. TO APPEAR
"... We show that various inverse problems in signal recovery can be formulated as the generic problem of minimizing the sum of two convex functions with certain regularity properties. This formulation makes it possible to derive existence, uniqueness, characterization, and stability results in a unifi ..."
Abstract

Cited by 509 (24 self)
 Add to MetaCart
We show that various inverse problems in signal recovery can be formulated as the generic problem of minimizing the sum of two convex functions with certain regularity properties. This formulation makes it possible to derive existence, uniqueness, characterization, and stability results in a
Unique properties of a renal sulfotransferase
 St1d1, in dopamine
, 2004
"... Although catecholamine sulfation is higher in the kidney than in the liver of mice, no detectable amounts of previously reported sulfotransferases (STs) such as St1a, St1b, St1c, and St1e were expressed in mouse kidney cytosols. A new sulfotransferase (St1d1) cDNA was isolated from kidney cDNA libra ..."
Abstract

Cited by 1 (0 self)
 Add to MetaCart
/F, in the deduced amino acid sequence. The St1d1 expressed had unique substrate specificities for catecholamine derivatives, which preferred their deaminated metabolites rather than their parent amines. St1d1 showed the highest activity toward 3,4dihy
Uniqueness properties of functionals with Lipschitzian derivative
, 2005
"... Let X be a real Hilbert space and J a C 1 functional on X. For x0 ∈ X, r> 0, set S(x0, r) = {x ∈ X: ‖x − x0 ‖ = r}. Also on the basis of the beautiful theory developed and applied by Schechter and Tintarev in [2], [3], [4] and [5], it is of particular interest to know when the restriction of ..."
Abstract

Cited by 1 (0 self)
 Add to MetaCart
Let X be a real Hilbert space and J a C 1 functional on X. For x0 ∈ X, r> 0, set S(x0, r) = {x ∈ X: ‖x − x0 ‖ = r}. Also on the basis of the beautiful theory developed and applied by Schechter and Tintarev in [2], [3], [4] and [5], it is of particular interest to know when the restriction of
UNIQUE PROPERTIES OF THE FIBONACCI AND LUCAS SEQUENCES
"... Abstract. The algebraic structure of the set of all Fibonaccilike sequences, which includes the Fibonacci and Lucas sequences, is developed, utilizing an isomorphism between this set and a subset of the 2by2 integer matrices. We will then proceed to define the determinant of a sequence and Fibona ..."
Abstract
 Add to MetaCart
Abstract. The algebraic structure of the set of all Fibonaccilike sequences, which includes the Fibonacci and Lucas sequences, is developed, utilizing an isomorphism between this set and a subset of the 2by2 integer matrices. We will then proceed to define the determinant of a sequence and Fibonaccilike matrices. The following results are then obtained: (1) the Fibonacci sequence is the only such sequence with determinant equal to 1; (2) the set of all Fibonaccilike sequences forms an integral domain; (3) even powers of Lucas matrices are multiples of a Fibonacci matrix; and (4) only powers of multiples of Fibonacci matrices or Lucas matrices are multiples of Fibonacci matrices. 1.
Results 11  20
of
16,119