Results 221 to 230 of about 20,803 (266)

A Mountain Pass to the Jacobian Conjecture

Canadian Mathematical Bulletin, 1998
AbstractThis paper presents an approach to injectivity theorems via the Mountain Pass Lemma and raises an open question. The main result of this paper (Theorem 1.1) is proved by means of the Mountain Pass Lemma and states that if the eigenvalues of are uniformly bounded away from zero for x ∊ Rn, where is a class C1 map, then F is injective. This was
Chamberland, Marc, Meisters, Gary
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On the Mountain Pass

2021
This chapter focuses on Stanisław Witkiewicz, who largely contributed to the discovery and popularity of Zakopane. However, he credited Chałubiński for the discovery of the Tatras. The Jewish presence in Zakopane was viewed differently by various parties to the highland encounter.
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The Mountain Pass Theorem

2003
This 2003 book presents min-max methods through a study of the different faces of the celebrated Mountain Pass Theorem (MPT) of Ambrosetti and Rabinowitz. The reader is led from the most accessible results to the forefront of the theory, and at each step in this walk between the hills, the author presents the extensions and variants of the MPT in a ...
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Truck safety evaluation on Wyoming mountain passes

Accident Analysis & Prevention, 2019
The Manual on Uniform Traffic Control Devices (MUTCD) for Streets and Highways recommends hill signs be placed in advance of downgrade descent of mountain passes. Mountain passes increase the risk of a runaway, or out of control trucks and so the advance warning signs inform the driver to take special precautions such as reducing speed or using lower ...
Dick T, Apronti   +3 more
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The Mountain-Pass Theorem

2007
Roughly speaking, the basic idea behind the so-called minimax method is the following: Find a critical value of a functional ϕ ∈ C1 (X, ℝ) as a minimax (or maximin) value c ∈ ℝ of ϕ over a suitable class A of subsets of X: $$ c = \mathop {\inf }\limits_{A \in \mathcal{A}} \mathop {\sup }\limits_{u \in A} \phi \left( u \right). $$
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Minimization and Mountain-Pass Theorems

2001
In this introductory chapter, we consider the concept on differentiability of mappings in Banach spaces, Frechet and Gâteaux derivatives, secondorder derivatives and general minimization theorems. Variational principles of Ekeland [Ek1] and Borwein & Preiss [BP] are proved and relations to the minimization problem are given. Deformation lemmata, Palais—
Maria do Rosário Grossinho   +1 more
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Mountain pass theorems without Palais–Smale conditions

Journal of Mathematical Sciences, 2009
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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Surface Excursions, Mountain Pass Area

1987
Abstract 0.0 Drive north past abandoned gas station on the right and old bowling alley on the left. 0.2 Turn left on residential street. Just after left turn the road forks; stay to the left on North Park Road. 0.3 Take the left fork in the road, around a satellite television dish.
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