Results 1 to 10 of about 86 (86)
Collapse and diffusion in harmonic activation and transport
For an n-element subset U of $\mathbb {Z}^2$ , select x from U according to harmonic measure from infinity, remove x from U and start a random walk from x. If the walk leaves from y when it first enters the rest of U, add y to it.
Jacob Calvert +2 more
doaj +1 more source
Expanding measures: Random walks and rigidity on homogeneous spaces
Let G be a real Lie group, $\Lambda
Roland Prohaska +2 more
doaj +1 more source
Some new error bounds for the linear complementarity problems are obtained when the involved matrices are weakly chained diagonally dominant B-matrices. Numerical examples are given to show the effectiveness of the proposed bounds.
Sun Deshu, Wang Feng
doaj +1 more source
Multiscale Estimation of Cell Kinetics
We introduce a methodology based on the Luria–Delbrück fluctuation model for estimating the cell kinetics of clonally expanding populations. In particular, this approach allows estimation of the net cell proliferation rate, the extinction coefficient and the initial (viable) population size.
Larry W. Jean +3 more
wiley +1 more source
A strong law of large numbers for independent compactly uniformly integrable random sets [PDF]
PurposeThe aim of this work is to prove a strong law of large numbers for a sequence of independent compactly uniformly integrable random sets with values in the family of convex closed subsets of a separable Banach space E, again without requiring any ...
Mohammed El Allali +2 more
doaj +1 more source
A discrete and finite approach to past physical reality
This paper is a synthesis of previously published material on the topic. We show that an adequate mathematical model for the physical (i.e., perceptible and therefore past) reality must be finite. A finite approach to past proper time is given. Proper time turns out to be proportional to the sum of the return probabilities of a Bernoulli random walk.
Wolfgang Orthuber
wiley +1 more source
We provide three statistical laws concerning the limit distribution of quadratic residues and quadratic non-residues in ℤ/Nℤ${\mathbb {Z}/N\mathbb {Z}}$, where N=pq${{N= pq}}$ is an RSA modulus used in the Goldwasser–Micali cryptosystem.
Justus Benjamin
doaj +1 more source
On the order of growth of convergent series of independent random variables
For independent random variables, the order of growth of the convergent series Sn is studied in this paper. More specifically, if the series Sn converges almost surely to a random variable, the tail series is a well‐defined sequence of random variables and converges to 0 almost surely.
Eunwoo Nam
wiley +1 more source
First hitting times of simple random walks on graphs with congestion points
We derive the explicit formulas of the probability generating functions of the first hitting times of simple random walks on graphs with congestion points using group representations.
Mihyun Kang
wiley +1 more source
Cauchy approximation for sums of independent random variables
We use Stein′s method to find a bound for Cauchy approximation. The random variables which are considered need to be independent.
K. Neammanee
wiley +1 more source

