Add to ORKGthis paper we approach the problem of injectivity of two dimensional local diffeomorphisms from the point of view of geometries of negative curvature. Theorems 1 below give a set of sufficient conditions for injectivity of a local diffeomorphis
In pointwise differential geometry, i.e., linear algebra, we prove two theorems about the curvature ...
We prove a necessary and sufficient condition for a local homeomorphism defined on an open, connect...
We show that diffeomorphism invariance of the Maxwell and the Dirac-Hestenes equations implies the e...
In this work, we study the problem of injectivity of a local di eomorphism on dimension two of the p...
In this paper, we establish an injectivity theorem on a weakly pseudoconvex Kähler manifold X with n...
In this work we consider two sufficient conditions for the global injectivity of local diffeomorphi...
Let F = (F1, F2, F3): R3 → R3 be a C∞ local diffeomorphism. We prove that each of the following cond...
The basic element is a $C^1$ mapping $f:X\to Y$, with $X,Y$ Banach spaces, and with derivati...
Neste texto é feita uma discussão sobre alguns resultados que fornecem condições suficientes para qu...
We study the following problem introduced by J. Hadamard in 1906: to find sufficient conditions for ...
In this paper we define a notion of injectivity for a vector field over a Riemannian manifold and we...
We consider topological conditions under which a locally invertible map admits a global inverse. Our...
Given a local diffeomorphism $f\colon \mathbb{R}^n\to \mathbb{R}^n$, we consider certain incompress...
A note presenting a selection of results that are elaborated upon in Cocycle superrigidity and bound...
Given a local diffeomorphism ƒ : ℝn → ℝn, we consider certain in- compressibility conditions on the ...
In pointwise differential geometry, i.e., linear algebra, we prove two theorems about the curvature ...
We prove a necessary and sufficient condition for a local homeomorphism defined on an open, connect...
We show that diffeomorphism invariance of the Maxwell and the Dirac-Hestenes equations implies the e...
In this work, we study the problem of injectivity of a local di eomorphism on dimension two of the p...
In this paper, we establish an injectivity theorem on a weakly pseudoconvex Kähler manifold X with n...
In this work we consider two sufficient conditions for the global injectivity of local diffeomorphi...
Let F = (F1, F2, F3): R3 → R3 be a C∞ local diffeomorphism. We prove that each of the following cond...
The basic element is a $C^1$ mapping $f:X\to Y$, with $X,Y$ Banach spaces, and with derivati...
Neste texto é feita uma discussão sobre alguns resultados que fornecem condições suficientes para qu...
We study the following problem introduced by J. Hadamard in 1906: to find sufficient conditions for ...
In this paper we define a notion of injectivity for a vector field over a Riemannian manifold and we...
We consider topological conditions under which a locally invertible map admits a global inverse. Our...
Given a local diffeomorphism $f\colon \mathbb{R}^n\to \mathbb{R}^n$, we consider certain incompress...
A note presenting a selection of results that are elaborated upon in Cocycle superrigidity and bound...
Given a local diffeomorphism ƒ : ℝn → ℝn, we consider certain in- compressibility conditions on the ...
In pointwise differential geometry, i.e., linear algebra, we prove two theorems about the curvature ...
We prove a necessary and sufficient condition for a local homeomorphism defined on an open, connect...
We show that diffeomorphism invariance of the Maxwell and the Dirac-Hestenes equations implies the e...