Robert Israel

10,826

Reputation

3702 views

Registered User

Name	Robert Israel
Member for	2 years
Seen	38 mins ago
Website	math.ubc.ca/~israel
Location	Vancouver BC
Age	62

Associate Professor Emeritus, University of British Columbia, and Optimization Algorithms Researcher, D-Wave Systems, Burnaby BC

stats recent reputation favorites

1

Questions

4

votes

1

answer

159

views

A regular polytope

co.combinatorics mg.metric-geometry sg.symplectic-geometry

apr 26 at 17:12 Thomas Kahle 817●5●11

291

Answers

votes newest views recent

Series whose convergence is not known

Examples of theorems misapplied to non-mathematical contexts

Famous mathematicians with background in arts/humanities/law etc (2)

Billiard dynamics under gravity

Group of permutations

The reals as continuous image of the irrationals

Infinite exponential representation of real numbers

A question regarding a claim of V. I. Arnold

Highly symmetric 6-regular graph with 20 vertices

What is the cover time of a random walk on a cube?

functions from Q to itself with derivative zero

Nonstandard analysis in probability theory

When is a matrix power nonnegative

Is there an analog of determinant for linear operators in infinite dimensions as that of finite dimensions?

“Wild” solutions of the heat equation: how to graph them?

How to solve this differential equation system?

Two questions about distributing points on the “surface” of an infinite-dimensional sphere

Non-enumerative proof that there are many derangements?

Numbers with known irrationality measures?

invertability of a matrix

Fast root finding for strictly decreasing function

Complexity of computing derivatives

Tail Bound on Binomial

Yet another sum involving binomial coefficients

Are these Two Definitions of ``Uniformly Distributed" Equivalent?

sign-flipping inverse

what is the probability that a scissor became the champion?

Counterexamples to differentiation under integral sign?

Asymptotics for the coefficients of a rational function

Bounding the minimum entry of an inverse matrix

229

Votes

211

18

194

Tags

linear-algebra× 33
pr.probability× 31
nt.number-theory× 19
matrices× 19
fa.functional-analysis× 19
ca.analysis-and-odes× 19
probability-distributions× 16
co.combinatorics× 16
oc.optimization-control× 15
st.statistics× 14

na.numerical-analysis× 11
calculus× 11
differential-equations× 10
polynomials× 9
ds.dynamical-systems× 9
cv.complex-variables× 9
complex-analysis× 9
sp.spectral-theory× 8
convexity× 8
sequences-and-series× 7

reference-request× 7
real-analysis× 7
ag.algebraic-geometry× 7
mg.metric-geometry× 6
measure-theory× 6
matrix-theory× 6
gn.general-topology× 6
geometry× 6
fourier-analysis× 6
approximation-theory× 6

soft-question× 5
matrix-analysis× 5
integration× 5
ho.history-overview× 5
graph-theory× 5
ap.analysis-of-pdes× 5
set-theory× 4
random-walk× 4
operator-theory× 4
markov-chains× 4

inequalities× 4
diophantine-approximation× 4
big-list× 4
stochastic-processes× 3
special-functions× 3
permutations× 3
mp.mathematical-physics× 3
mathematical-software× 3
global-optimization× 3
game-theory× 3

30

Badges

● Scholar
● Student
● Nice Answer× 14

● Good Answer× 2
● Yearling× 2
● Enlightened× 2

● Enthusiast
● Autobiographer
● Necromancer

● Editor
● Commentator
● Critic

● Supporter
● Teacher