On a Normal-Form Analysis for a Class of Passive bipedal Walkers. - Petri T. Piiroinen; Harry Dankowicz; Arne B. Nordmark (Int. J. Bifurc. Chaos, 2001)

Chaos and Period-Adding; Experimental and Numerical Verification of the Grazing Bifurcation. - Petri T. Piiroinen; Lawrence N. Virgin; Alan R. Champneys (J. Nonlinear Sci., 2004)

Low-Cost Control of Repetitive Gait in Passive Bipedal Walkers. - Petri T. Piiroinen; Harry Dankowicz (Int. J. Bifurc. Chaos, 2005)

Grazing Bifurcations and Chaos in the Dynamics of a Hydraulic Damper with Relief Valves. - Richard D. Eyres; Petri T. Piiroinen; Alan R. Champneys; N. A. J. Lieven (SIAM J. Appl. Dyn. Syst., 2005)

Two-Parameter Discontinuity-Induced bifurcations of Limit Cycles: Classification and Open Problems. - Piotr Kowalczyk; Mario di Bernardo; Alan R. Champneys; Stephen John Hogan; Martin E. Homer; Petri T. Piiroinen; Yuri A. Kuznetsov; Arne B. Nordmark (Int. J. Bifurc. Chaos, 2006)

Bifurcations in Nonsmooth Dynamical Systems. - Mario di Bernardo; Chris J. Budd; Alan R. Champneys; Piotr Kowalczyk; Arne B. Nordmark; Gerard Olivar Tost; Petri T. Piiroinen (SIAM Rev., 2008)

An event-driven method to simulate Filippov systems with accurate computing of sliding motions. - Petri T. Piiroinen; Yuri A. Kuznetsov (ACM Trans. Math. Softw., 2008)

Basins of Attraction in nonsmooth Models of Gear Rattle. - Joanna F. Mason; Petri T. Piiroinen; R. Eddie Wilson; Martin E. Homer (Int. J. Bifurc. Chaos, 2009)

The Effect of Codimension-Two Bifurcations on the Global Dynamics of a Gear Model. - Joanna F. Mason; Petri T. Piiroinen (SIAM J. Appl. Dyn. Syst., 2009)

From Complete to Incomplete chattering: a Novel Route to Chaos in Impacting CAM-follower Systems. - Ricardo Alzate; Petri T. Piiroinen; Mario di Bernardo (Int. J. Bifurc. Chaos, 2012)

Discontinuous dynamical systems: Theory and numerical methods. - Bernard Brogliato; Luciano Lopez; Petri T. Piiroinen; Tassilo Küpper (Math. Comput. Simul., 2014)

Numerical analysis of codimension-one, -two and -three bifurcations in a periodically-forced impact oscillator with two discontinuity surfaces. - Joanna F. Mason; N. Humphries; Petri T. Piiroinen (Math. Comput. Simul., 2014)

Choosing while Losing: The Effects of Valence and Relative Magnitude on Decision Dynamics. - Avril Hand; Denis O'Hora; Rick Dale; Petri T. Piiroinen (CogSci, 2017)

Using mouse-tracking data to visualise decision landscapes. - Arkady Zgonnikov; Andrea Aleni; Petri T. Piiroinen; Denis O'Hora (CogSci, 2017)

Dynamic Cell Mapping Algorithm for Computing Basins of Attraction in Planar Filippov Systems. - Christian Erazo; Martin E. Homer; Petri T. Piiroinen; Mario di Bernardo (Int. J. Bifurc. Chaos, 2017)

A Nonsmooth Extension of Samuelson's Multiplier-Accelerator Model. - Petri T. Piiroinen; Srinivasan Raghavendra (Int. J. Bifurc. Chaos, 2019)

Regions of Reduced Dynamics in Dynamic Networks. - Roberto Galizia; Petri T. Piiroinen (Int. J. Bifurc. Chaos, 2021)

Effects of Predator-Driven Prey Dispersal on Sustainable Harvesting Yield. - Joydeb Bhattacharyya; Petri T. Piiroinen; Soumitro Banerjee (Int. J. Bifurc. Chaos, 2022)