A delay-differential equation model of the feedback-controlled hypothalamus–pituitary–adrenal axis in humans Y Lenbury, P Pornsawad Mathematical Medicine and Biology 22 (1), 15-33, 2005 | 42 | 2005 |

Ill-posed retrieval of aerosol extinction coefficient profiles from Raman lidar data by regularization P Pornsawad, C Böckmann, C Ritter, M Rafler Applied optics 47 (10), 1649-1661, 2008 | 32 | 2008 |

Retrieval of aerosol extinction coefficient profiles from Raman lidar data by inversion method P Pornsawad, G D’Amico, C Böckmann, A Amodeo, G Pappalardo Applied optics 51 (12), 2035-2044, 2012 | 23 | 2012 |

Iterative Runge–Kutta-type methods for nonlinear ill-posed problems C Böckmann, P Pornsawad Inverse Problems 24 (2), 025002, 2008 | 22 | 2008 |

Convergence rate analysis of the first-stage Runge–Kutta-type regularizations P Pornsawad, C Böckmann Inverse Problems 26 (3), 035005, 2010 | 9 | 2010 |

Modified iterative Runge-Kutta-type methods for nonlinear ill-posed problems P Pornsawad, C Böckmann Numerical Functional Analysis and Optimization 37 (12), 1562-1589, 2016 | 5 | 2016 |

From EARLINET-ASOS raman-lidar signals to microphysical aerosol properties via advanced regularizing software C Böckmann, D Müller, L Osterloh, P Pornsawad, A Papayannis Geoscience and Remote Sensing Symposium, 2008. IGARSS 2008. IEEE …, 2008 | 5 | 2008 |

A modified asymptotical regularization of nonlinear ill-posed problems P Pornsawad, N Sapsakul, C Böckmann Mathematics 7 (5), 419, 2019 | 4 | 2019 |

The feedforward-feedback system of the hypothalamus-pituitary-adrenal axis P Pornsawad 2013 International Conference on Advances in Computing, Communications and …, 2013 | 3 | 2013 |

The Levenberg–Marquardt regularization for the backward heat equation with fractional derivative P Pornsawad, C Böckmann, W Panitsupakamon Electronic Transactions on Numerical Analysis 57, 67-79, 2022 | 1 | 2022 |

Convergence Rate of Runge–Kutta-Type Regularization for Nonlinear Ill-Posed Problems under Logarithmic Source Condition P Pornsawad, E Resmerita, C Böckmann Mathematics 9 (9), 1042, 2021 | 1 | 2021 |

Convergence Rate of the Modified Landweber Method for Solving Inverse Potential Problems P Pornsawad, P Sungcharoen, C Boeckmann Mathematics 8 (4), 608, 2020 | 1 | 2020 |

Solution of Nonlinear Inverse Ill-posed Problems Via Runge-Kutta Methods P Pornsawad | 1 | 2010 |

Decision Tree Modeling for Osteoporosis Screening in Postmenopausal Thai Women B Makond, P Pornsawad, K Thawnashom Informatics 9 (4), 83, 2022 | | 2022 |

NUMERICAL SOLUTION OF INVERSE HEAT EQUATION BY REGULARIZATION METHOD P Pornsawad, W Panitsupakamon, S Hongthongmee, K Krongrawa Silpakorn International Conference on Total Art and Science 2021 (SICTAS …, 2021 | | 2021 |

Heun's Method for the Modified Asymptotical Regularization of Nonlinear Ill-Posed Problems C SUTTIPAN, P PORNSAWAD Silpakorn University, 2020 | | 2020 |

THE EFFECT OF INQUIRY-BASED LEARNING MANAGEMENT ON THE MATHEMATICAL CONCEPT AND THE LEARNING RETENTION IN MATHEMATICS OF PRIMARY SCHOOL STUDENTS K JEANSUKSANG, P PORNSAWAD Silpakorn University, 2020 | | 2020 |

THE EFFECT OF PROJECT–BASED LEARNING MANAGEMENT ON MATHEMATICAL ACHIEVEMENT FOR SECONDARY SCHOOL STUDENTS T BUNJAROEN, P PORNSAWAD Silpakorn University, 2020 | | 2020 |

THE ACHIEVEMENT OF THE COOPERATIVE LEARNING MANAGEMENT USING TGT AND STAD TECHNIQUES IN MATHEMATICS FOR SECONDARY SCHOOL STUDENTS M RUNGRUEANG, P PORNSAWAD Silpakorn University, 2020 | | 2020 |

Development of learning activities on mathematics connecting with the contribution in Buddhism for secondary education S Kladnoy, P Pornsawad Silpakorn University, 2019 | | 2019 |