Showing 21 - 30 of 24,318
We consider the local empirical measure indexed by a function class. Under some reglarity assumptions, we give a large deviations principle for this process. A non standard functional law of the iterated logarithm is infered from our large deviations principle.
Persistent link: https://www.econbiz.de/10005641071
More than one hundred years, Appell introduced a polynomials class characterized by the exponentials form of its generatrice function. This class is well known on R and the aim of the paper is to offer a multidimensional analysis in two directions: we indicate a classical characterization of the...
Persistent link: https://www.econbiz.de/10005641106
The Jordan Form of the VAR's Companion matrix is used for proving the equivalence between the statement that there are no jordan blocks of order two or higher in the Jordan matrix and the conditions of Granger's Representation Theorem for an I(1) series. Furthermore, a Diagonal polynomial matrix...
Persistent link: https://www.econbiz.de/10005744280
In this paper a Superiority and Inferiority Ranking (SIR) method is proposed. This new method uses two types of information, the superiority and the inferiority information, to derive two types of flows, the superiority flow and the inferiority flow, by which the set of alternatives are ranked...
Persistent link: https://www.econbiz.de/10005619041
The cut polyhedron cut(G) of an undirected graph G = (V,E) is the dominant of the convex hull of all of its nonempty edge cutsets. After examining various compact extended formulations for cut(G), we study some of its polyhedral properties. In particular, we characterize all of the facets...
Persistent link: https://www.econbiz.de/10005634023
-Whitin costs. With n the number of periods, we completely characterize the bounded faces of maximal dimension, and derice an O(n^2 …
Persistent link: https://www.econbiz.de/10005634229
In Van den Akker, Van Hoesel, and Savelsbergh (1994), we have studied a time-indexed formulation for single-machine scheduling problems and have presented a complete characterization of all facet inducing inequalities with right-hand side 1 and 2 for the convex hull of the monotone extension of...
Persistent link: https://www.econbiz.de/10005669295
The well-known Meixner class (Meixner, 1934) of probabilities on R has been recently extended to R^d (Pommeret, 1996). This generalized Meixner class corresponds to the simple quadratic natural exponential families charaterized by Casalis (1996). Following Lancaster (1975), we offer a...
Persistent link: https://www.econbiz.de/10005671537
This is an R tutorial book for Financial Econometrics …
Persistent link: https://www.econbiz.de/10013223934
We propose linear programming tests for spanning and intersection based on stochastic dominance rather than mean-variance analysis. An empirical application investigates the diversification benefits to US investors from emerging equity markets.
Persistent link: https://www.econbiz.de/10010731400