activity
20082014
most citedOn the Hawkes Process with Different Exciting Functions

8 citations · 15 across the 6 of their papers we have counts for

collaborators

6 papers

math.PR2014★ 8 cited

On the Hawkes Process with Different Exciting Functions

Behzad Mehrdad, Lingjiong Zhu

The Hawkes process is a simple point process, whose intensity function depends on the entire past history and is self-exciting and has the clustering property. The Hawkes process i…

math.PR2014

Trees in Random Sparse Graphs with a Given Degree Sequence

Behzad Mehrdad

Let be the set of graphs with , and the degree sequence equal to . In addition, for $\frac{1}{2}…

math.PR2013

Moderate and Large Deviations for the Erdős-Kac Theorem

Behzad Mehrdad, Lingjiong Zhu

The Erdős-Kac theorem is a celebrated result in number theory which says that the number of distinct prime factors of a uniformly chosen random integer satisfies a central limit th…

math.PR2013★ 2 cited

Limit Theorems for Empirical Density of Greatest Common Divisors

Behzad Mehrdad, Lingjiong Zhu

The law of large numbers for the empirical density for the pairs of uniformly distributed integers with a given greatest common divisor is a classic result in number theory. In thi…

math.PR2012★ 5 cited

The Speed of a Biased Walk on a Galton-Watson Tree without Leaves is Monotonic with Respect to Progeny Distributions for High Values of Bias

Behzad Mehrdad, Sanchayan Sen, Lingjiong Zhu

Consider biased random walks on two Galton-Watson trees without leaves having progeny distributions and (GW and GW) where and are supported on…

cs.NI2008

Two Dimensional Connectivity for Vehicular Ad-Hoc Networks

Masoud Farivar, Behzad Mehrdad, Farid Ashtiani

In this paper, we focus on two-dimensional connectivity in sparse vehicular ad hoc networks (VANETs). In this respect, we find thresholds for the arrival rates of vehicles at entra…