Add to ORKGInternational audienceWe show that the Riemann-Carathéodory theorem on continuous extensions of conformal maps easily implies Borsuk's theorem characterizing those compacta K in the plane that are retracts
summary:In this paper we examine nonlinear integrodifferential inclusions in $\Bbb R^N$. For the non...
AbstractWe study compact spaces which are obtained from metric compacta by iterating the operation o...
summary:We consider separable metrizable topological spaces. Among other things we prove that there ...
The celebrated Brouwer’s Fixed Point Theorem is dated in 1912. Its extension to compact set setting ...
AbstractWe give new proofs of a theorem of A. Browder and J. Wermer and a theorem of A. Davie which ...
AbstractFor a Banach space B and for a class A of its bounded closed retracts, endowed with the Haus...
Using complex methods combined with Baire’sTheorem, we show that one-sided extendability, extendabil...
We present sufficient conditions so that a conformal map between planar domains whose boundary compo...
We give several geometric and analytic characterizations of purely unrectifiable quasicircles in ter...
A subset $E$ of a topological space $X$ is called a $B_1$-retract if there exists a mapping $r:X\to...
This thesis deals with images of compact convex sets under a continuous mapping. We will show a comb...
International audienceOne answers to an open question of Herings et al. (2008), by proving that thei...
summary:We characterize compact sets $X$ in the Riemann sphere $\Bbb S$ not separating $\Bbb S$ for ...
This article presents a rigorous proof of the Riemann mapping theorem via Riemann’s method, uncompro...
In this paper for any epsilon > 0 we construct a new proper k-ball-contractive retraction of the ...
summary:In this paper we examine nonlinear integrodifferential inclusions in $\Bbb R^N$. For the non...
AbstractWe study compact spaces which are obtained from metric compacta by iterating the operation o...
summary:We consider separable metrizable topological spaces. Among other things we prove that there ...
The celebrated Brouwer’s Fixed Point Theorem is dated in 1912. Its extension to compact set setting ...
AbstractWe give new proofs of a theorem of A. Browder and J. Wermer and a theorem of A. Davie which ...
AbstractFor a Banach space B and for a class A of its bounded closed retracts, endowed with the Haus...
Using complex methods combined with Baire’sTheorem, we show that one-sided extendability, extendabil...
We present sufficient conditions so that a conformal map between planar domains whose boundary compo...
We give several geometric and analytic characterizations of purely unrectifiable quasicircles in ter...
A subset $E$ of a topological space $X$ is called a $B_1$-retract if there exists a mapping $r:X\to...
This thesis deals with images of compact convex sets under a continuous mapping. We will show a comb...
International audienceOne answers to an open question of Herings et al. (2008), by proving that thei...
summary:We characterize compact sets $X$ in the Riemann sphere $\Bbb S$ not separating $\Bbb S$ for ...
This article presents a rigorous proof of the Riemann mapping theorem via Riemann’s method, uncompro...
In this paper for any epsilon > 0 we construct a new proper k-ball-contractive retraction of the ...
summary:In this paper we examine nonlinear integrodifferential inclusions in $\Bbb R^N$. For the non...
AbstractWe study compact spaces which are obtained from metric compacta by iterating the operation o...
summary:We consider separable metrizable topological spaces. Among other things we prove that there ...