- In mathematics,
specifically general topology,
compactness is a
property that s****s to
generalize the
notion of a
closed and
bounded subset of Euclidean...
- Kuratowski's
intersection theorem Józef Banaś,
Kazimierz Goebel:
Measures of
noncompactness in
Banach spaces,
Institute of Mathematics,
Polish Academy of Sciences...
- Banas, Jozef; Mursaleen, M. (2014),
Sequence Spaces and
Measures of
Noncompactness with
Applications to
Differential and
Integral Equations, Springer,...
- In mathematics, a Lie
algebra is
semisimple if it is a
direct sum of
simple Lie algebras. (A
simple Lie
algebra is a non-abelian Lie
algebra without any...
-
mathematical field of topology, the
Alexandroff extension is a way to
extend a
noncompact topological space by
adjoining a
single point in such a way that the resulting...
-
These are
categorized as
Twisted affine diagrams. The set of
compact and
noncompact hyperbolic Dynkin graphs has been enumerated. All rank 3
hyperbolic graphs...
- {m}}_{\mathbb {C} }} are
called noncompact roots. (This
terminology originates from the
symmetric space of
noncompact type.) If H is simple, the generator...
- doi:10.4007/annals.2011.173.2.1. Appell, Jürgen (2005). "Measures of
noncompactness,
condensing operators and
fixed points: An application-oriented survey"...
- is the null version: ****ume The null
energy condition holds. We have a
noncompact connected Cauchy surface. We have a
closed trapped null
surface T {\displaystyle...
-
consequence that if Ric > 0 {\displaystyle \operatorname {Ric} >0} for
noncompact M 2 {\displaystyle M^{2}} , then it is flat or
diffeomorphic to R 2 {\displaystyle...