Amitai's pioneering works serve as a cornerstone in p. i. theory and algebraic combinatorics. Amitai's work has spanned not only these, but also real analysis, probability, number theory, Lie algebras and, especially, representation the...

In this paper, a general branch-and-cut procedure for stochastic integer programs with complete recourse and first stage binary variables is presented. It is shown to provide a finite exact algorithm for a number of stochastic integer p...

The many different axiomatizations for matroids all have their uses. In this paper we Nike Air Max 1 Milan show that Gutierrez Novoa's n-ordered sets are cryptomorphically the same as the oriented matroids, thereby establishing the exis...

A new type of optical element is presented. The presented element substitutes both a thin-film plane polarizer and a narrow-band interference filter for the selected wavelength. A comparative analysis of the basic parameters for the new...

Supersymmetry is generalized to a local gauge invariance. The gauge group unifies electromagnetic (or Yang-Mills) gauge with space-time coordinate invariances. All fields arise Air Max 2013 from a single gauge superfield. The non-abelia...

The “Reggeometry” model — universal impact parameter profile and Reggen behaviour — is applied to recent data on π+ p → π° (π+ p) at different energies and (π+p) missing masses, including Δ production. We are able, in pa...

Treatment of arenes carrying methyl or primary alkyl groups in tetrahydrofuran solution with potassium tert-butoxide activated butyllithium followed by Air Max 90 reaction with formaldehyde gives 2-arylalkanols. In contrast, if prior to...

Let K(t, b, R) denote the minimum cardinality of any mixed code which has t ternary and b binary coordinates and covering radius R. We collect upper bounds for K(t, b, R) when R ⩽3 and t+b⩽13 and discuss some simple methods to const...

We extend Henry Poincarés normal form theory for autonomous differential equations x=f(x) to nonautonomous differential equations x=f(t, x). Poincarés nonresonance condition λj−∑ni=1 ℓiλi≠0 for eigenvalues is gener...

tert-Butyl methyl ether (TBME) has been effectively used as a reagent for esterification of carboxylic acids. By varying amounts of sulfuric acid, a remarkable regioselectivity in esterification Nike Air Max Tn 2013 has been demonstrate...

[<< Prev]   1  2  3  4  5 ...  [Next >>] 
Recent Comments