- Jeff
Cheeger (born
December 1, 1943) is a
mathematician and
Silver Professor at the
Courant Institute of
Mathematical Sciences of New York University...
- In
Riemannian geometry, the
Cheeger isoperimetric constant of a
compact Riemannian manifold M is a
positive real
number h(M)
defined in
terms of the minimal...
- In mathematics, the
Cheeger constant (also
Cheeger number or
isoperimetric number) of a
graph is a
numerical measure of
whether or not a
graph has a "bottleneck"...
- a
graph through the
second eigenvalue of its Laplacian. The
Cheeger constant (also
Cheeger number or
isoperimetric number) of a
graph is a
numerical measure...
- of non-negative
sectional curvature to that of the
compact case. Jeff
Cheeger and
Detlef Gromoll proved the
theorem in 1972 by
generalizing a 1969 result...
- In mathematics, the
Cheeger bound is a
bound of the
second largest eigenvalue of the
transition matrix of a finite-state, discrete-time,
reversible stationary...
- pseudo-Riemannian
manifold can be
given as a
metric product. The best-known is the
Cheeger–Gromoll
splitting theorem for
Riemannian manifolds,
although there has...
-
relate this
difference to
other properties of the system.
Cheeger constant (graph theory)
Cheeger constant (Riemannian geometry)
Eigengap Spectral gap (physics)...
- Singer (1971, 1973a, 1973b) as an
analytic analogue of
Reidemeister torsion. Jeff
Cheeger (1977, 1979) and
Werner Müller (1978)
proved Ray and Singer's conjecture...
- the 1994
International Congress of Mathematicians.[P95a] In 1972, Jeff
Cheeger and
Detlef Gromoll established their important soul theorem. It ****erts...
