Dynamic multi-rigid-body systems with concurrent distributed contacts
JC Trinkle, JA Tzitzouris… - … Transactions of the …, 2001 - royalsocietypublishing.org
… Tzitzouris–Pang method guarantee consistency with the (nonlinear) model at the end of the
current time interval. One difference between the methods is that the Tzitzouris… the Tzitzouris–…
current time interval. One difference between the methods is that the Tzitzouris… the Tzitzouris–…
[BOOK][B] Numerical resolution of frictional multi-rigid-body systems via fully implicit time-stepping and nonlinear complementarity
JA Tzitzouris Jr - 2002 - search.proquest.com
A general mathematical model for the multi-rigid-body contact problem with spatial elliptic
Coulomb friction leads to a differential complementarity problem (DCP) over time, consisting of …
Coulomb friction leads to a differential complementarity problem (DCP) over time, consisting of …
The revenge of the stock pickers
…, S Page, RA Panariello, JA Tzitzouris Jr… - Financial Analysts …, 2019 - Taylor & Francis
When an exchange-traded fund (ETF) trades heavily around a theme, correlations among
its constituents increase significantly. Even some securities that have little or negative …
its constituents increase significantly. Even some securities that have little or negative …
A time-stepping complementarity approach for frictionless systems of rigid bodies
JA Tzitzouris, JS Pang - SIAM Journal on Optimization, 2002 - SIAM
This paper presents a time-stepping complementarity approach for computing a numerical
trajectory of a system of rigid bodies under frictionless contact. Such a system is formulated as …
trajectory of a system of rigid bodies under frictionless contact. Such a system is formulated as …
Evaluation of Target-Date Glide Paths withinDefined Contribution Plans
RK Fullmer, JA Tzitzouris - The Journal of Retirement, 2014 - jor.pm-research.com
In this article, the authors present a methodology to support sponsors of defined-contribution
(DC) plans when evaluating the allocation to equity over a target-date fund’s glide path. …
(DC) plans when evaluating the allocation to equity over a target-date fund’s glide path. …
Personalized Target-Date Funds.
…, S Page, L Schafer, J Tzitzouris - Journal of Portfolio …, 2024 - search.ebscohost.com
The simplicity and regulatory protection (when used as a default investment) of target-date
funds (TDFs) offer advantages to both employers and employees saving for retirement in …
funds (TDFs) offer advantages to both employers and employees saving for retirement in …
Mixed nonlinear complementarity problems via nonlinear optimization: numerical results on multi-rigid-body contact problems with friction
R Andreani, A Friedlander, MP Mello… - International Journal for …, 2005 - Taylor & Francis
… Trinkle, Tzitzouris and Pang's description of the second model considered closely follows
the previous one, and shares some of its components (Newton-Euler equations, nontensile …
the previous one, and shares some of its components (Newton-Euler equations, nontensile …
Rigid-body dynamics with friction and impact
DE Stewart - SIAM review, 2000 - SIAM
… A new Poisson-type formulation of impact recently developed by Pang and Tzitzouris [104]
is based on complementarity problems and is guaranteed to be dissipative. …
is based on complementarity problems and is guaranteed to be dissipative. …
A geometrically implicit time-stepping method for multibody systems with intermittent contact
N Chakraborty, S Berard, S Akella… - … International Journal of …, 2014 - journals.sagepub.com
… One other problem with Tzitzouris’s method is that it adapts its step size to precisely locate
every collision time. While this is a good way to avoid interpenetration at the end of a time-step…
every collision time. While this is a good way to avoid interpenetration at the end of a time-step…
Relative efficiency of equity ETFs: an adaptive market hypothesis perspective
K Saha, V Madhavan… - Applied Economics …, 2021 - Taylor & Francis
In light of the growing prominence of passive investment schemes in general and Exchange
Traded Funds (ETFs) in particular, this study examines the relative efficiency of domestic …
Traded Funds (ETFs) in particular, this study examines the relative efficiency of domestic …