Differentiability of stochastic flow of reflected Brownian motions (2009)
Burdzy, Krzysztof; University Of Washington; Burdzy@math.washington.edu
We prove that a stochastic flow of reflected Brownian motions in a smooth multidimensional domain is differentiable with respect to its initial position. The derivative is a linear map represented by...
Non-extinction of a Fleming-Viot particle model (2009)
Bieniek, Mariusz, Burdzy, Krzysztof, Finch, Sam
We consider a branching particle model in which particles move inside a Euclidean domain according to the following rules. The particles move as independent Brownian motions until one of them hits...
Richard F. Bass, Krzysztof Burdzy, Zhen-qing Chen, Martin Hairer
distributions for diffusions with inert drift ∗
DIFFERENTIABILITY OF STOCHASTIC FLOW OF REFLECTED BROWNIAN MOTIONS (2009)
Abstract. We prove that a stochastic flow of reflected Brownian motions in a smooth multidimensional domain is differentiable with respect to its initial position. The derivative is a linear map...
Multiplicative functional for reflected Brownian motion via deterministic (2009)
Abstract. We prove that a sequence of semi-discrete approximations converges to a multiplicative functional for reflected Brownian motion, which intuitively represents the Lyapunov exponent for the...
Pathwise uniqueness for a degenerate stochastic differential equation (2009)
F. Bass, Krzysztof Burdzy, Zhen-qing Chen
We introduce a new method of proving pathwise uniqueness, and we apply it to the degenerate stochastic differential equation dXt =|Xt | α dWt, where Wt is a one-dimensional Brownian motion and α...
Stationary distributions for diffusions with inert drift (forthcoming paper (2009)
Richard F. Bass, Krzysztof Burdzy, Zhen-qing Chen, Martin Hairer
Consider a reflecting diffusion in a domain in R d that acquires drift in proportion to the amount of local time spent on the boundary of the domain. We show that the stationary distribution for the...
ON THE ROBIN PROBLEM IN FRACTAL DOMAINS (2008)
Richard F. Bass, Krzysztof Burdzy, Zhen-qing Chen
Abstract. We study the solution to the Robin boundary problem for the Laplacian in a Euclidean domain. We present some families of fractal domains where the infimum is greater than 0, and some other...
Markov processes with product-form stationary distribution (2008)
Burdzy, Krzysztof; University Of Washington; Burdzy@math.washington.edu, White, David; Belmont University; White@u.washington.edu
We consider a continuous time Markov process (X,L), where X jumps between a finite number of states and L is a piecewise linear process with state space Rd. The process L represents an “inert...
The Skorokhod problem in a time-dependent interval (2008)
Krzysztof Burdzy, Weining Kang, Kavita Ramanan
Abstract: We consider the Skorokhod problem in a time-varying interval. We prove existence and uniqueness for the solution. We also express the solution in terms of an explicit formula. Moving...
Differentiability of stochastic flow of reflected Brownian motions (2008)
We prove that a stochastic flow of reflected Brownian motions in a smooth multidimensional domain is differentiable with respect to its initial position. The derivative is a linear map represented by...
Multiplicative functional for reflected Brownian motion via deterministic ODE (2008)
Burdzy, Krzysztof, Lee, John M.
We prove that a sequence of semi-discrete approximations converges to a multiplicative functional for reflected Brownian motion, which intuitively represents the Lyapunov exponent for the...
Stationary distributions for diffusions with inert drift (2008)
Bass, Richard F., Burdzy, Krzysztof, Chen, Zhen-Qing, Hairer, Martin
Consider a reflecting diffusion in a domain in $R^d$ that acquires drift in proportion to the amount of local time spent on the boundary of the domain. We show that the stationary distribution for...
A change of variable formula with It\^o correction term (2008)
Burdzy, Krzysztof, Swanson, Jason
We consider the solution u(x,t) to a stochastic heat equation. For fixed x, the process F(t)=u(x,t) has a nontrivial quartic variation. It follows that F is not a semimartingale, so a stochastic...
ON THE ROBIN PROBLEM IN FRACTAL DOMAINS (2008)
Richard F. Bass, Krzysztof Burdzy, Zhen-qing Chen
Abstract. We study the solution to the Robin boundary problem for the Laplacian in a Euclidean domain. We present some families of fractal domains where the infimum of the solution to the mixed...
On the "Hot Spots" Conjecture of J. Rauch (2008)
Rodrigo Bañuelos, Krzysztof Burdzy
this paper, we consider the solutions of the heat equation relative to the "one-half Laplacian" operator, (1=2)\Delta, which is a convenient normalization for arguments involving Brownian...
Krzysztof Burdzy, Jason Swanson
We consider the solution u(x, t) to a stochastic heat equation. For fixed x, the process F (t) = u(x, t) has a nontrivial quartic variation. It follows that F is not a semimartingale, so a stochastic...
On the Robin problem in fractal domains (2008)
Bass, Richard F., Burdzy, Krzysztof, Chen, Zhen-Qing
We study the solution to the Robin boundary problem for the Laplacian in a Euclidean domain. We present some families of fractal domains where the infimum of the solution to the mixed...
The Skorokhod problem in a time-dependent interval (2007)
Burdzy, Krzysztof, Kang, Weining, Ramanan, Kavita
We consider the Skorokhod problem in a time-varying interval. We prove existence and uniqueness for the solution. We also express the solution in terms of an explicit formula. Moving boundaries may...
ON THE “HOT SPOTS ” CONJECTURE OF J. RAUCH (2007)
Rodrigo Bañuelos, Krzysztof Burdzy
d ≥ 1. Let u(t, x),t ≥ 0,x ∈ D, be the solution of the heat equation ∂u/∂t = (1/2)∆xu in D with the Neumann boundary conditions and the initial condition u(0,x)=u0(x). That is, u(t, x) is...
SUPER-BROWNIAN MOTION WITH REFLECTING HISTORICAL PATHS (2007)
Uperieure S Ormale, N Ecole, K. Burdzy, K. Burdzy, Krzysztof Burdzy, ...
Super-Brownian motion with
is the standard Brownian motion with (2007)
And Consider The, Martin Barlow, Krzysztof Burdzy, Haya Kaspi, Avi Mandelbaum
ns of (1) with the same # # [-1, 1] \ {0}, relative to the same Brownian motion B t , then X x t = X y t for some t < #, a.s. Proof. For simplicity assume that # > 0 and 0 = x < y. Let b L 0...
THE SUPREMUM OF BROWNIAN LOCAL TIMES ON Hölder Curves (2007)
Richard F. Bass, Krzysztof Burdzy
. For f : [0; 1] ! R, we consider L f t , the local time of space-time Brownian motion on the curve f . Let S be the class of all functions whose Holder norm of order is less than or equal to 1. We...
Super-Brownian Motion With Reflecting Historical Paths (2007)
. We consider super-Brownian motion whose historical paths reect from each other, unlike those of the usual historical super-Brownian motion. We prove tightness for the family of distributions...
Non-Increase Of Brownian Motion Via Branching Process Argument (2007)
. A new proof of the non-increase of Brownian paths is given. 1. Introduction. We will give a new proof of the classical result on non-increase of Brownian paths and present a short review of other...
COALESCENCE OF SYNCHRONOUS COUPLINGS (2007)
Krzysztof Burdzy, Zhen-qing Chen
re ected inside a planar domain D, i.e., a vector process (X t; Y t) such that X t and Y t are re ected Brownian motions in D, and for every (random) interval (t 1; t 2) such that neither
Polish Academy of Sciences and Wroc law University of Technology (2007)
Krzysztof Burdzy, Tadeusz Kulczycki
Abstract. Let X(t) be the symmetric -stable process in R d
Markov processes with product-form stationary distribution (2007)
Burdzy, Krzysztof, White, David
We study a class of Markov processes with finite state space and continuous time that have product form stationary distributions. We obtain a number of examples that can generate conjectures for...
On pathwise uniqueness for reflecting Brownian motion in $C^{1+\gamma}$ domains (2007)
Bass, Richard F., Burdzy, Krzysztof
Pathwise uniqueness holds for the Skorokhod stochastic differential equation in $C^{1+\gamma}$ domains in $\mathbb{R}^d$ for $\gamma >1/2$ and $d\geq3$.
Markov processes with product-form stationary distribution (2007)
This research has been inspired by several papers on processes with inert drift [5, 6, 4, 3, 1]. The model involves a “particle ” X and an “inert drift ” L, neither of which is a Markov...
On pathwise uniqueness for reflecting Brownian motion in C 1+γ domains ∗ (2007)
Richard F. Bass, Krzysztof Burdzy
Pathwise uniqueness holds for the Skorokhod stochastic differential equation in C 1+γ-domains in R d for γ> 1/2 and d ≥ 3.
Discrete Approximations to Reflected Brownian Motion ∗ (2007)
Krzysztof Burdzy, Zhen-qing Chen
In this paper we investigate three discrete or semi-discrete approximation schemes for reflected Brownian motion on bounded Euclidean domains. For a class of bounded domains D in R n that includes...
Discrete approximations to reflected Brownian motion (2006)
Burdzy, Krzysztof, Chen, Zhen-Qing
In this paper we investigate three discrete or semi-discrete approximation schemes for reflected Brownian motion on bounded Euclidean domains. For a class of bounded domains $D$ in $\mathbb{R}^n$...
An annihilating–branching particle model for the heat equation with average temperature zero (2006)
Burdzy, Krzysztof, Quastel, Jeremy
We consider two species of particles performing random walks in a domain in ℝd with reflecting boundary conditions, which annihilate on contact. In addition, there is a conservation law so that the...
Pathwise uniqueness for reflecting Brownian motion in certain planar Lipschitz domains (2006)
Bass, Richard F.; University Of Connecticut; Bass@math.uconn.edu, Burdzy, Krzysztof; University Of Washington; Burdzy@math.washington.edu
We give a simple proof that in a Lipschitz domain in two dimensions with Lipschitz constant one, there is pathwise uniqueness for the Skorokhod equation governing reflecting Brownian motion.
Mirror couplings and Neumann eigenfunctions (2006)
We analyze a pair of reflected Brownian motions in a planar domain $D$, for which the increments of both processes form mirror images of each other when the processes are not on the boundary. We show...
Pathwise uniqueness for a degenerate stochastic differential equation (2006)
Bass, Richard F., Burdzy, Krzysztof, Chen, Zhen-Qing
We introduce a new method of proving pathwise uniqueness, and we apply it to the degenerate stochastic differential equation \[dX_t=|X_t|^{\alpha} dW_t,\] where $W_t$ is a one-dimensional Brownian...
MIRROR COUPLINGS AND NEUMANN EIGENFUNCTIONS (2006)
We analyze a pair of reflected Brownian motions in a planar domain D, for which the increments of both processes form mirror images of each other when the processes are not on the boundary. We show...
Pathwise uniqueness for two dimensional reflecting Brownian motion in Lipschitz domains (2005)
Bass, Richard F., Burdzy, Krzysztof
We give a simple proof that in a Lipschitz domain in two dimensions with Lipschitz constant one, there is pathwise uniqueness for the Skorokhod equation governing reflecting Brownian motion.
Benjamini, Itai, Burdzy, Krzysztof, Chen, Zhen-Qing
A pair of Markov processes is called a Markov coupling if both processes have the same transition probabilities and the pair is also a Markov process. We say that a coupling is ``shy'' if the...
The hot spots problem in planar domains with one hole (2005)
There exists a planar domain with piecewise smooth boundary and one hole such that the second eigenfunction for the Laplacian with Neumann boundary conditions attains its maximum and minimum inside...
On the Robin problem in fractal domains (2005)
Bass, Richard, Burdzy, Krzysztof, Chen, Zhen-Qing
We study the solution to the Robin boundary problem for the Laplacian in a Euclidean domain. We present some families of fractal domains where the infimum of the solution is greater than 0, and some...
Lenses in Skew Brownian Flow (2005)
Burdzy, Krzysztof, Kaspi, Haya
We consider a stochastic flow in which individual particles follow skew Brownian motions, with each one of these processes driven by the same Brownian motion. One does not have uniqueness for the...
An annihilating--branching particle model for the heat equation with average temperature zero (2005)
Burdzy, Krzysztof, Quastel, Jeremy
We consider two species of particles performing random walks in a domain in $\mathbb{R}^d$ with reflecting boundary conditions, which annihilate on contact. In addition, there is a conservation law...
Shocks and Business Cycles (2005)
Frankel, David M, Burdzy, Krzysztof
A popular theory of business cycles is that they are driven by animal spirits: shifts in expectations brought on by sunspots. A prominent example is Howitt and McAfee (AER, 1992). We show that this...
Shocks and Business Cycles (2005)
Frankel, David M, Burdzy, Krzysztof
A popular theory of business cycles is that they are driven by animal spirits: shifts in expectations brought on by sunspots. A prominent example is Howitt and McAfee (AER, 1992). We show that this...
Shocks and Business Cycles (2005)
Frankel, David M, Burdzy, Krzysztof
A popular theory of business cycles is that they are driven by animal spirits: shifts in expectations brought on by sunspots. A prominent example is Howitt and McAfee (AER, 1992). We show that this...
Shocks and Business Cycles (2005)
Frankel, David M, Burdzy, Krzysztof
A popular theory of business cycles is that they are driven by animal spirits: shifts in expectations brought on by sunspots. A prominent example is Howitt and McAfee (AER, 1992). We show that this...
Synchronous couplings of reflected Brownian motions in smooth domains (2005)
Burdzy, Krzysztof, Chen, Zhen-Qing, Jones, Peter
For every bounded planar domain $D$ with a smooth boundary, we define a `Lyapunov exponent' $\Lambda(D)$ using a fairly explicit formula. We consider two reflected Brownian motions in $D$, driven by...
Burdzy, Krzysztof; University Of Washington; Burdzy@math.washington.edu, White, David; University Of Washington; White@math.washington.edu
We present a stochastic process with sawtooth paths whose distribution is given by a simple rule and whose stationary distribution is Gaussian. The process arose in a natural way in research on...
Lenses in skew Brownian flow (2004)
Burdzy, Krzysztof, Kaspi, Haya
We consider a stochastic flow in which individual particles follow skew Brownian motions, with each one of these processes driven by the same Brownian motion. One does not have uniqueness for the...
The "hot spots" problem in planar domains with one hole (2004)
There exists a planar domain with piecewise smooth boundary and one hole such that the second eigenfunction for the Laplacian with Neumann boundary conditions attains its maximum and minimum inside...
The heat equation and reflected Brownian motion in time-dependent domains (2004)
Burdzy, Krzysztof, Chen, Zhen-Qing, Sylvester, John
The paper is concerned with reflecting Brownian motion (RBM) in domains with deterministic moving boundaries, also known as "noncylindrical domains,'' and its connections with partial differential...
The Heat Equation And Reflected Brownian Motion In Time-Dependent Domains (2004)
Krzysztof Burdzy, Zhen-qing Chen, John Sylvester
this paper, for example, a Feynman--Kac type formula, are the basis for several effective quantitative and qualitative arguments in the second paper in this series, Burdzy, Chen and Sylvester (2003)....
Stable processes have thorns (2003)
Burdzy, Krzysztof, Kulczycki, Tadeusz
Let $X(t)$ be the symmetric $\alpha$-stable process in $\R$, $\alpha \in (0,2)$, $d \ge 2$. For $f\dvtx (0,1) \to (0,\infty)$ let $D(f)$ be the thorn $\{x \in \R\dvtx x_{1} \in (0,1),\allowbreak...
Censored Stable Processes (2003)
Krzysztof Bogdan, Krzysztof Burdzy, Zhen-qing Chen
We present several constructions of a "censored stable process" in an open set D , i.e., a symmetric stable process which is not allowed to jump outside D.
On Nodal Lines of Neumann Eigenfunctions (2002)
Atar, Rami; Technion - Israel Institute Of Technology; Atar@ee.technion.ac.il, Burdzy, Krzysztof; University Of Washington; Burdzy@math.washington.edu
We present a new method for locating the nodal line of the second eigenfunction for the Neumann problem in a planar domain.
On nodal lines of Neumann eigenfunctions (2002)
We present a new method for locating the nodal line of the second eigenfunction for the Neumann problem in a planar domain. The technique is based on the `mirror coupling' of reflected Brownian...
Brownian motion reflected on Brownian motion”, Probability Theory and Related Fields (2002)
Krzysztof Burdzy, David Nualart
and excursion theory of Brownian motion re ected on Brownian motion. Re ected Brownian motion in a domain with a time-varying boundary has appeared in several articles (Bass and Burdzy [BB1],...
Local time flow related to skew brownian motion (2001)
Burdzy, Krzysztof, Chen, Zhen-Qing
We define a local time flow of skew Brownian motions ,that is, a family of solutions to the stochastic differential equation defining the skew Brownian motion, starting from different points but...
Coalescence of skew brownian motions (2001)
Barlow, Martin T., Burdzy, Krzysztof, Kaspi, Haya, Mandelbaum, Avi
Censored stable processes (2001)
Krzysztof Bogdan, Krzysztof Burdzy, Zhen-qing Chen
We present several constructions of a \censored stable process " in an open set D R n, i.e., a symmetric stable process which is not allowed to jump outside D. We address the question of...
Efficient Markovian couplings: examples and counterexamples (2000)
Burdzy, Krzysztof, Kendall, Wilfrid S.
In this paper we study the notion of an efficient coupling of Markov processes. Informally, an efficient coupling is one which couples at the maximum possible exponential rate, as given by the...
Super-Brownian motion with reflecting historical paths (2000)
Burdzy, Krzysztof, Gall, Jean-Francois Le
We consider super-Brownian motion whose historical paths reflect from each other, unlike those of the usual historical super-Brownian motion. We prove tightness for the family of distributions...
Variably Skewed Brownian Motion (2000)
Barlow, Martin; University Of British Columbia; Barlow@math.ubc.ca, Burdzy, Krzysztof; University Of Washington; Burdzy@math.washington.edu, Kaspi, Haya; Technion Institute; Iehaya@tx.technion.ac.il, Mandelbaum, Avi; Technion Institute; Avim@tx.technion.ac.il
Given a standard Brownian motion $B$, we show that the equation X_t = x_0 + B_t + beta(L_t^X), t geq 0, has a unique strong solution $X$. Here $L^X$ is the symmetric local time of $X$ at $0$, and...
The supremum of Brownian local times on Holder curves (2000)
Bass, Richard, Burdzy, Krzysztof
For $f: [0,1]\to \R$, we consider $L^f_t$, the local time of space-time Brownian motion on the curve $f$. Let $\sS_\al$ be the class of all functions whose H\"older norm of order $\al$ is less than...
Fiber Brownian Motion And The "Hot Spots" Problem (2000)
Richard F. Bass, Krzysztof Burdzy
. We show that in some planar domains both extrema of the second Neumann eigenfunction lie strictly inside the domain. The main technical innovation is the use of "fiber Brownian motion," a...
Coalescence of skew Brownian motions (1999)
Barlow, Martin, Burdzy, Krzysztof, Kaspi, Haya, Mandelbaum, Avi
We prove that two skew Brownian motions with the same skewness parameter (different from 0) and driven by the same Brownian motion coalesce a.s.
A counterexample to the "hot spots'' conjecture (1999)
Burdzy, Krzysztof, Werner, Wendelin
We construct a counterexample to the "hot spots" conjecture; there exists a bounded connected planar domain (with two holes) such that the second eigenvalue of the Laplacian in that domain with...
Stochastic Bifurcation Models (1999)
Bass, Richard F., Burdzy, Krzysztof
We study an ordinary differential equation controlled by a stochastic process. We present results on existence and uniqueness of solutions, on associated local times (Trotter and Ray–Knight...
Sharon Browning, Elizabeth Thompson, Elizabeth Thompson, Krzysztof Burdzy, Philip Green
Reading Committee: Date: and that any and all revisions required by the final examining committee have been made.
Local time flow related to skew Brownian motion (preprint (1999)
Krzysztof Burdzy, Zhen-qing Chen
Summary. We dene a local time ow of skew Brownian motions, i.e., a family of solutions to the stochastic dierential equation dening the skew Brownian motion, starting from dierent points but driven...
Local Time Flow Related To Skew Brownian Motion (1999)
Krzysztof Burdzy, Zhen-qing Chen
Introduction. We will present some results on a family of local time processes, including a new Ray-Knight-type theorem. The results and techniques are directly inspired by those in a paper of...
Local time flow related to skew Brownian motion (preprint (1999)
Krzysztof Burdzy, Zhen-qing Chen
We define a local time flow of skew Brownian motions, that is, a family of solutions to the stochastic differential equation defining the skew Brownian motion, starting from different points but...
Brownian motion in a Brownian crack (1998)
Burdzy, Krzysztof, Khoshnevisan, Davar
Let D be the Wiener sausage of width $\varepsilon$ around two-sided Brownian motion. The components of two-dimensional reflected Brownian motion in D converge to one-dimensional Brownian motion and...
Weak Convergence of Reflected Brownian Motions (1998)
Burdzy, Krzysztof; University Of Washington; Burdzy@math.washington.edu, Chen, Zhen-Qing; Cornell University; Zchen@math.cornell.edu
We show that if a sequence of domains $D_k$ increases to a domain $D$ then the reflected Brownian motions in $D_k$'s converge to the reflected Brownian motion in $D$, under mild technical assumptions.
Sets avoided by Brownian motion (1998)
Adelman, Omer, Burdzy, Krzysztof, Pemantle, Robin
A fixed two-dimensional projection of a three-dimensional Brownian motion is almost surely neighborhood recurrent; is this simultaneously true of all the two-dimensional projections with probability...
A counterexample to the "hot spots" conjecture (1998)
Burdzy, Krzysztof, Werner, Wendelin
We construct a counterexample to the ``hot spots'' conjecture; there exists a bounded connected planar domain (with two holes) such that the second eigenvalue of the Laplacian in that domain with...
Stochastic bifurcation models (1998)
Bass, Richard F., Burdzy, Krzysztof
We study an ordinary differential equation controlled by a stochastic process. We present results on existence and uniqueness of solutions, on associated local times (Trotter and Ray-Knight...
Brownian Motion in a Brownian Crack (1998)
Krzysztof Burdzy, Davar Khoshnevisan
. Let D be the Wiener sausage of width " around two-sided Brownian motion. The components of 2-dimensional reflected Brownian motion in D converge to 1-dimensional Brownian motion and iterated...
Efficient Markovian couplings: examples and counterexamples (1998)
In this paper we study the notion of an efficient coupling of Markov processes. Informally, an efficient coupling is one which couples at the maximum possible exponential rate, as given by the...
Variably Skewed Brownian Motion (1998)
Martin Barlow, Krzysztof Burdzy, Haya Kaspi, Avi Mandelbaum
Given a standard Brownian motion B, we show that the equation X t = x 0 +B t + fi(L X t ) ; t 0 ; has a unique strong solution X. Here L X is the symmetric local time of X at 0, and fi is a given...
Efficient Markovian couplings: examples and counterexamples (1998)
Krzysztof Burdzy, Wilfrid S. Kendall
In this paper we study the notion of an efficient coupling of Markov processes. Informally, an efficient coupling is one which couples at the maximum possible exponential rate, as given by the...
Positivity of Brownian Transition Densities (1997)
Barlow, Martin; University Of British Columbia; Barlow@math.ubc.ca, Bass, Richard F.; University Of Washington; Bass@math.washington.edu, Burdzy, Krzysztof; University Of Washington; Burdzy@math.washington.edu
Let $B$ be a Borel subset of $R^d$ and let $p(t,x,y)$ be the transition densities of Brownian motion killed on leaving $B$. Fix $x$ and $y$ in $B$. If $p(t,x,y)$ is positive for one $t$, it is...
On minimal parabolic functions and time-homogeneous parabolic h-transforms (1997)
Burdzy, Krzysztof, Salisbury, Thomas S.
Does a minimal harmonic function $h$ remain minimal when it is viewed as a parabolic function? The question is answered for a class of long thin semi-infinite tubes $D\subset \R^d$ of variable width...
Sets avoided by Brownian motion (1997)
Adelman, O., Burdzy, Krzysztof, Pemantle, Robin
Any fixed cylinder is hit almost surely by a 3-dimensional Brownian motion, but is there a random cylinder that is in the complement? We answer this for cylinders, and then replacing a cylinder with...
On Minimal Parabolic Functions And Time-Homogeneous Parabolic h-Transforms (1997)
Krzysztof Burdzy, Thomas S. Salisbury
. Does a minimal harmonic function h remain minimal when it is viewed as a parabolic function? The question is answered for a class of long thin semi-infinite tubes D ae R d of variable width and...
Itô formula for an asymptotically $4$-stable process (1996)
Burdzy, Krzysztof, M{\polhk{a}}drecki, Andrzej
We study an asymptotically 4-stable process. The main result is an Itô type formula.
Eigenvalue Expansions for Brownian Motion with an Application to Occupation Times (1996)
Bass, Richard F.; University Of Washington; Bass@math.washington.edu, Burdzy, Krzysztof; University Of Washington; Burdzy@math.washington.edu
Let $B$ be a Borel subset of $R^d$ with finite volume. We give an eigenvalue expansion for the transition densities of Brownian motion killed on exiting $B$. Let $A_1$ be the time spent by Brownian...
No triple point of planar Brownian motion is accessible (1996)
Burdzy, Krzysztof, Werner, Wendelin
We show that the boundary of a connected component of the complement of a planar Brownian path on a fixed time interval contains almost surely no triple point of this Brownian path.
Eigenvalue expansions for Brownian motion with an application to occupation times (1996)
Richard F. Bass, Krzysztof Burdzy
b i l i t y
Fast Equilibrium Selection by Rational Players Living in a Changing World (1996)
Krzysztof Burdzy, David M. Frankel, Ady Pauzner
We study a coordination game with randomly changing payoffs and small frictions in changing actions. Using only backwards induction, we find that players must coordinate on the risk dominant...
Sur quelques filtrations et transformations browniennes (1995)
Attal, Stéphane, Burdzy, Krzysztof, Émery, Michel, Hu, Yue-Yun
Non-Increase Of Brownian Motion And Random Coverings (1995)
. A new proof of the non-increase of Brownian paths is given. Comment added January 18, 1995 The argument given in this note is based on an idea which has already appeared in print. See...
Excursions of complex Brownian motion /--by Krzysztof Burdzy. (1984)
Thesis (Ph. D. in Statistics)--University of California, Berkeley, May 1984.
David Frankel, Krzysztof Burdzy
A popular theory of business cycles is that they are driven by animal spirits: shifts in expectations brought on by sunspots. A prominent example is Howitt and McAfee (AER, 1992). We show that this...
Fast Equilibrium Selection by Rational Players Living in a Changing World
Frankel, David M., Burdzy, Krzysztof, Pauzner, Ady
We study a coordination game with randomly changing payoffs and small frictions in changing actions. Using only backwards induction, we find that players must coordinate on the risk-dominant...
Frankel, David M., Burdzy, Krzysztof
A popular theory of business cycles is that they are driven by animal spirits: shifts in expectations brought on by sunspots. A prominent example is Howitt and McAfee (AER, 1992). We show that this...
Fast Equilibrium Selection by Rational Players Living in a Changing World.
Burdzy, Krzysztof, Frankel, David M, Pauzner, Ady
We study a coordination game with randomly changing payoffs and small frictions in changing actions. Using only backwards induction, we find that players must coordinate on the risk-dominant...
Heat Equation And Reflected Brownian Motion In Time Dependent Domains
Krzysztof Burdzy, Zhen-qing Chen, John Sylvester
This article is mostly devoted to questions of analytic nature; somewhat paradoxically in view of the original motivation, probability mostly plays here the role of a tool and not an end. The...
A Fleming-Viot Particle Representation Of Dirichlet Laplacian
Krzysztof Burdzy, Robert Holyst, Peter March
: We consider a model with a large number N of particles which move according to independent Brownian motions. A particle which leaves a domain D is killed; at the same time, a di#erent particle...