activity
20042022
most citedBrownian motion with killing and reflection and the "hot--spots" problem

24 citations · 29 across the 13 of their papers we have counts for

collaborators

13 papers

math.PR2022

Convex ordering of Pólya random variables and monotonicity of the error estimate of Bernstein-Stancu operators

Diana Meleşteu, Mihai N. Pascu, Nicolae R. Pascu

In the present paper we show that in Pólya's urn model, for an arbitrarily fixed initial distribution of the urn, the corresponding random variables satisfy a convex ordering with…

math.CA2018

An improved Popoviciu-type inequality for a new Bernstein-type operator

Mihai N. Pascu, Nicolae R. Pascu, Florenţa Tripşa

Recently we introduced a new Bernstein-type operator using Pólya's urn model with negative replacement, and we showed that it satisfies a Popoviciu-type inequality with a constant…

math.CA2017

A new Bernstein-type operator based on Pólya's urn model with negative replacement

Mihai N. Pascu, Nicolae R. Pascu, Florenţa Tripşa

Using Pólya's urn model with negative replacement we introduce a new Bernstein-type operator and we show that the new operator improves upon the known estimates for the classical B…

math.PR2015★ 1 cited

Couplings of Brownian Motions of deterministic distance in model spaces of constant curvature

Mihai N. Pascu, Ionel Popescu

We consider the model space of constant curvature in dimension n and characterize all co-adapted couplings of Brownian motions on this space for which the distance between the proc…

math.RT2014

Weyl-Pedersen calculus for some semidirect products of nilpotent Lie groups

Ingrid Beltita, Daniel Beltita, Mihai Pascu

For certain nilpotent real Lie groups constructed as semidirect products, algebras of invariant differential operators on some coadjoint orbits are used in the study of boundedness…

math.PR2013

-strong solutions and uniqueness of 1-dimensional stochastic differential equations

Mihai N. Pascu

In this paper we consider stochastic differential equations with discontinuous diffusion coefficient of varying sign, for which weak existence and uniqueness holds but strong uniqu…