A gradient estimate to a degenerate parabolic equation with a singular absorption term: The global quenching phenomena

We prove global existence of nonnegative solutions to the one dimensional degenerate parabolic problems containing a singular term. We also show the global quenching phenomena for L1 initial datums. Moreover, the free boundary problem is considered in this paper.

Robust solutions to multi-objective linear programs with uncertain data

In this paper we examine multi-objective linear programming problems in the face of data uncertainty both in the objective function and the constraints. First, we derive a formula for the radius of robust feasibility guaranteeing constraint feasibility for all possible scenarios within a specified uncertainty set under affine data parametrization. We then present numerically tractable optimality conditions for minmax robust weakly efficient solutions, i.e., the weakly efficient solutions of the robust counterpart. We also consider highly robust weakly efficient solutions, i.e., robust feasible solutions which are weakly efficient for any possible instance of the objective matrix within a specified uncertainty set, providing lower bounds for the radius of highly robust efficiency guaranteeing the existence of this type of solutions under affine and rank-1 objective data uncertainty. Finally, we provide numerically tractable optimality conditions for highly robust weakly efficient solutions.

Inverse and symmetrical voice: On languages with two transitive constructions

In voice and alignment typology, a categorical distinction is generally made between inverse systems on the one hand and symmetrical voice systems on the other. A major reason for distinguishing between these two types is the assumption that inverse systems are governed by a hierarchy involving grammatical, semantic, and ontological criteria, while symmetrical voice systems are based on discourse-pragmatic factors. However, the two types also have several important properties in common, in particular the fact that they have more than one nonderived transitive construction. Based on data from three native languages of South America, we show that the line between the two types is not always easy to draw, and that features of the inverse type can coexist with those of the symmetrical-voice type in the same language.

The manner of securing all sorts of buildings from fire, or, A treatise upon the construction of arches made with bricks and plaister, called flat-arches, and of a roof without timber called a bricked-roof : with the addition of some letters that have passed between the Count of Espie and Peter Wyche Esq. on this subject : adorned with two copper-plates serving to illustrate the whole work /

Publication date from ESTC.

Autobiography of Charles Darwin : with two appendices, comprising a chapter of reminiscences and a statement of Charles Darwin's religious views /

Mode of access: Internet.

An iterative method for solving nonsymmetric linear systems with dynamic estimation of parameters /

Vita.

Landscape with Two Oaks

Jan van Goyen; 2 ft. 10 27/32 in. x 3 ft. 7 1/2 in.; oil on canvas

Madonna and Child Enthroned with Two Cherubim

Master of the Osservanza Triptych; 4 ft. 8 1/2 in.x 2 ft. 3 23/64 in.; tempera on wood, gold ground

Cook's handbook for London, with two maps and six plans.

Advertisements: p. 209-232.

Digestion trial with two Jersey cows on full ration and on maintenance /

Mode of access: Internet.

A pictorial and descriptive guide to London and its environs : with two large section plans of central London... /

Fecha tomada de COPAC.

Evaluation and performance of once-through, zero-gravity boiler tubes with two-phase water /

"Contract AT(30-1)-2789."

Heathen mythology. Illustrated by extracts from the most celebrated writers, both ancient and modern, on the gods of Greece, Rome, India, Scandinavia .. and embellished with two hundred engravings after designs by M. Baron.

Illustrated t.-p.