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  1. Gas stirring is an important process used in secondary metallurgy. It allows to homogenize the temperature and the chemical composition of the liquid steel and to remove inclusions which can be detrimental for...

    Authors: Ulrich Wilbrandt, Najib Alia and Volker John

    Citation: Journal of Mathematics in Industry 2021 11:10

    Content type: Research

    Published on:

  2. The objective of this article is to optimize the similarity factor within immediate release (IR) and modified release (MR) of in vitro drug release profiles. The least square method is used to minimize the dif...

    Authors: Tulsi Sagar Sheth and Falguni Acharya

    Citation: Journal of Mathematics in Industry 2021 11:9

    Content type: Research

    Published on:

  3. This paper presents a model order reduction approach for large scale high dimensional parametric models arising in the analysis of financial risk. To understand the risks associated with a financial product, o...

    Authors: Andreas Binder, Onkar Jadhav and Volker Mehrmann

    Citation: Journal of Mathematics in Industry 2021 11:8

    Content type: Research

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  4. The pandemic of Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) suggests a novel type of disease spread dynamics. We here study the case where infected agents recover and only develop immunity if ...

    Authors: Kurt Langfeld

    Citation: Journal of Mathematics in Industry 2021 11:5

    Content type: Research

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  5. A new method to compute the target photometric variables of non-imaging optical systems is presented. The method is based on the phase space representation of each surface that forms the optical system. All surfa...

    Authors: Carmela Filosa, Jan ten Thije Boonkkamp and Wilbert IJzerman

    Citation: Journal of Mathematics in Industry 2021 11:4

    Content type: Research

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  6. Project selection for a portfolio is a pivotal decision in the pharmaceutical industry. In this paper, we study a portfolio optimization problem for pharmaceutical companies considering the uncertainty of the ...

    Authors: Maboubeh Farid, Abraar Chaudhry, Magnus Ytterstad and Stig Johan Wiklund

    Citation: Journal of Mathematics in Industry 2021 11:3

    Content type: Research

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  7. The current COVID-19 pandemic is affecting different countries in different ways. The assortment of reporting techniques alongside other issues, such as underreporting and budgetary constraints, makes predicti...

    Authors: Luís Tarrataca, Claudia Mazza Dias, Diego Barreto Haddad and Edilson Fernandes De Arruda

    Citation: Journal of Mathematics in Industry 2021 11:2

    Content type: Research

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  8. This paper stresses its base contribution on a new SIR-type model including direct and fomite transmission as well as the effect of distinct household structures. The model derivation is modulated by several m...

    Authors: Karunia Putra Wijaya, Naleen Ganegoda, Yashika Jayathunga, Thomas Götz, Moritz Schäfer and Peter Heidrich

    Citation: Journal of Mathematics in Industry 2021 11:1

    Content type: Research

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  9. Social contact mixing plays a critical role in influencing the transmission routes of infectious diseases. Moreover, quantifying social contact mixing patterns and their variations in a rapidly evolving pandem...

    Authors: Zachary McCarthy, Yanyu Xiao, Francesca Scarabel, Biao Tang, Nicola Luigi Bragazzi, Kyeongah Nah, Jane M. Heffernan, Ali Asgary, V. Kumar Murty, Nicholas H. Ogden and Jianhong Wu

    Citation: Journal of Mathematics in Industry 2020 10:28

    Content type: Research

    Published on:

  10. We propose a mechanism explaining the approximately linear growth of Covid19 world total cases as well as the slow linear decrease of the daily new cases (and daily deaths) observed (in average) in USA and Ita...

    Authors: Dario Bambusi and Antonio Ponno

    Citation: Journal of Mathematics in Industry 2020 10:27

    Content type: Research

    Published on:

  11. As the core technology in the field of aircraft, the route planning has attracted much attention. However, due to the complexity of the structure and performance constraints of the aircraft, the route planning...

    Authors: Qianyu Zhang, Xianfeng Ding, Jingyu Zhou and Yi Nie

    Citation: Journal of Mathematics in Industry 2020 10:26

    Content type: Research

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  12. In this paper an efficient and reliable method for stochastic yield estimation is presented. Since one main challenge of uncertainty quantification is the computational feasibility, we propose a hybrid approac...

    Authors: Mona Fuhrländer and Sebastian Schöps

    Citation: Journal of Mathematics in Industry 2020 10:25

    Content type: Research

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  13. The visualization of conveyor systems in the sense of a connected graph is a challenging problem. Starting from communication data provided by the IT system, graph drawing techniques are applied to generate an...

    Authors: Simone Göttlich, Sven Spieckermann, Stephan Stauber and Andrea Storck

    Citation: Journal of Mathematics in Industry 2020 10:24

    Content type: Research

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  14. When effective medical treatment and vaccination are not available, non-pharmaceutical interventions such as social distancing, home quarantine and far-reaching shutdown of public life are the only available s...

    Authors: Markus Kantner and Thomas Koprucki

    Citation: Journal of Mathematics in Industry 2020 10:23

    Content type: Research

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  15. We present an epidemic model capable of describing key features of the Covid-19 pandemic. While capturing several qualitative properties of the virus spreading, it allows to compute the basic reproduction numb...

    Authors: Rinaldo M. Colombo, Mauro Garavello, Francesca Marcellini and Elena Rossi

    Citation: Journal of Mathematics in Industry 2020 10:22

    Content type: Research

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  16. Aiming at the positioning error of the aircraft, the error accumulation to a certain extent may lead to the failure of the mission. A track correction method based on oriented graph search was proposed, and th...

    Authors: Yi Nie, Xiangjun Xie, Xianfeng Ding, Qianyu Zhang and Jingyu Zhou

    Citation: Journal of Mathematics in Industry 2020 10:21

    Content type: Research

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  17. Water injection in the aquifer induces deformations in the soil. These mechanical deformations give rise to a change in porosity and permeability, which results in non-linearity of the mathematical problem. As...

    Authors: Menel Rahrah, Luis A. Lopez-Peña, Fred Vermolen and Bernard Meulenbroek

    Citation: Journal of Mathematics in Industry 2020 10:19

    Content type: Research

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  18. The goal of this work is to describe in detail a quasi-stationary state model which can be used to deeply understand the distribution of the heat in a steel plate and the changes in the solid phases of the ste...

    Authors: Manuel J. Arenas, Dietmar Hömberg, Robert Lasarzik, Pertti Mikkonen and Thomas Petzold

    Citation: Journal of Mathematics in Industry 2020 10:18

    Content type: Research

    Published on:

  19. Using PDE-constrained optimization we introduce a parameter identification approach which can identify the blood perfusion rate from MR thermometry data obtained during the treatment with laser-induced thermot...

    Authors: Matthias Andres, Sebastian Blauth, Christian Leithäuser and Norbert Siedow

    Citation: Journal of Mathematics in Industry 2020 10:17

    Content type: Research

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  20. Laser-induced thermotherapy (LITT) is a minimally invasive method causing tumor destruction due to heat ablation and coagulative effects. Computer simulations can play an important role to assist physicians wi...

    Authors: Sebastian Blauth, Frank Hübner, Christian Leithäuser, Norbert Siedow and Thomas J. Vogl

    Citation: Journal of Mathematics in Industry 2020 10:16

    Content type: Research

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  21. Public health interventions have been implemented to mitigate the spread of coronavirus disease 2019 (COVID-19) in Ontario, Canada; however, the quantification of their effectiveness remains to be done and is ...

    Authors: Jianhong Wu, Biao Tang, Nicola Luigi Bragazzi, Kyeongah Nah and Zachary McCarthy

    Citation: Journal of Mathematics in Industry 2020 10:15

    Content type: Research

    Published on:

  22. Vaccines against varicella-zoster virus (VZV) are under introduction in Hungary into the routine vaccination schedule, hence it is important to understand the current transmission dynamics and to estimate the ...

    Authors: János Karsai, Rita Csuma-Kovács, Ágnes Dánielisz, Zsuzsanna Molnár, János Dudás, Teodóra Borsos and Gergely Röst

    Citation: Journal of Mathematics in Industry 2020 10:12

    Content type: Research

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  23. This paper addresses a case study regarding inventory models for acquiring liquefied petroleum gas (LPG) cylinders. This is an industrial challenge that was proposed at an European Study Group with Industry, b...

    Authors: Cristina Lopes, Aldina Correia, Eliana Costa e Silva, Magda Monteiro and Rui Borges Lopes

    Citation: Journal of Mathematics in Industry 2020 10:10

    Content type: Research

    Published on:

  24. The dry spinning of fibers can be described by three-dimensional multi-phase flow models that contain key effects like solvent evaporation and fiber-air interaction. Since the direct numerical simulation of th...

    Authors: Manuel Wieland, Walter Arne, Nicole Marheineke and Raimund Wegener

    Citation: Journal of Mathematics in Industry 2020 10:8

    Content type: Research

    Published on:

  25. In this work, we developed a Python demonstrator for pricing total valuation adjustment (XVA) based on the stochastic grid bundling method (SGBM). XVA is an advanced risk management concept which became releva...

    Authors: Ki Wai Chau, Jok Tang and Cornelis W. Oosterlee

    Citation: Journal of Mathematics in Industry 2020 10:7

    Content type: Research

    Published on:

  26. This paper deals with active time-harmonic infrared thermography applied to the detection of defects inside thin plates. We propose a method to post-process raw thermograms based on the computation of topologi...

    Authors: Manuel Pena and María-Luisa Rapún

    Citation: Journal of Mathematics in Industry 2020 10:4

    Content type: Research

    Published on:

  27. As an extension of (Progress in industrial mathematics at ECMI 2018, pp. 469–475, 2019), this paper is concerned with a new mathematical model for intraday electricity trading involving both renewable and convent...

    Authors: Silke Glas, Rüdiger Kiesel, Sven Kolkmann, Marcel Kremer, Nikolaus Graf von Luckner, Lars Ostmeier, Karsten Urban and Christoph Weber

    Citation: Journal of Mathematics in Industry 2020 10:3

    Content type: Research

    Published on:

  28. Common goals of modern production processes are precision and efficiency. Typically, they are conflicting and cannot be optimized at the same time. Multi-objective optimization methods are able to compute a se...

    Authors: Eberhard Bänsch, Andreas Luttmann, Jonathan Montalvo-Urquizo, Alfred Schmidt and Maria G. Villarreal-Marroquín

    Citation: Journal of Mathematics in Industry 2020 10:2

    Content type: Research

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  29. With the development of economy, more and more people travel by plane. Many airports have added satellite halls to relieve the pressure of insufficient boarding gates in airport terminals. However, the additio...

    Authors: Hongyan Li, Xianfeng Ding, Jiang Lin and Jingyu Zhou

    Citation: Journal of Mathematics in Industry 2019 9:11

    Content type: Research

    Published on:

  30. A data-driven approach called CaNN (Calibration Neural Network) is proposed to calibrate financial asset price models using an Artificial Neural Network (ANN). Determining optimal values of the model parameter...

    Authors: Shuaiqiang Liu, Anastasia Borovykh, Lech A. Grzelak and Cornelis W. Oosterlee

    Citation: Journal of Mathematics in Industry 2019 9:9

    Content type: Research

    Published on:

  31. The field-circuit coupled simulation of switch-mode power converters with conventional time discretization is computationally expensive since very small time steps are needed to appropriately account for steep...

    Authors: Andreas Pels, Herbert De Gersem, Ruth V. Sabariego and Sebastian Schöps

    Citation: Journal of Mathematics in Industry 2019 9:8

    Content type: Research

    Published on:

  32. Nowadays, when the global and national industry is addicted from various electrical and electronic equipment at a very high level, it is of a special interest to understand the possible origins of the interrup...

    Authors: Agnieszka Gil, Renata Modzelewska, Szczepan Moskwa, Agnieszka Siluszyk, Marek Siluszyk, Anna Wawrzynczak and Sylwia Zakrzewska

    Citation: Journal of Mathematics in Industry 2019 9:7

    Content type: Research

    Published on:

  33. An optimal control problem for the production of multiphase steel is investigated that takes into account phase transformations in the steel slab. The state equations are a semilinear heat equation coupled wit...

    Authors: Dietmar Hömberg, Klaus Krumbiegel and Nataliya Togobytska

    Citation: Journal of Mathematics in Industry 2019 9:6

    Content type: Research

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  34. We formulate a stochastic impulse control model for animal population management and a candidate of exact solutions to a Hamilton–Jacobi–Bellman quasi-variational inequality. This model has a qualitatively dif...

    Authors: Yuta Yaegashi, Hidekazu Yoshioka, Kentaro Tsugihashi and Masayuki Fujihara

    Citation: Journal of Mathematics in Industry 2019 9:5

    Content type: Research

    Published on:

  35. This document presents an economic optimization model which identifies the location, the nominal plant capacity and the operation scheduling for set of biorefineries of second-generation ethanol using the biom...

    Authors: Gilberto Pérez-Lechuga, Silvia L. Aguilar-Velázquez, Miguel A. Cisneros-López and Francisco Venegas Martínez

    Citation: Journal of Mathematics in Industry 2019 9:3

    Content type: Research

    Published on:

  36. With the Bass model and data of previous sales a point estimate of future sales can be made for the purpose of stock management. In order to obtain information about the accuracy of that estimate a confidence ...

    Authors: Johan Grasman and Marcel Kornelis

    Citation: Journal of Mathematics in Industry 2019 9:2

    Content type: Research

    Published on:

  37. For a recently derived pairwise model of network epidemics with non-Markovian recovery, we prove that under some mild technical conditions on the distribution of the infectious periods, smaller variance in the...

    Authors: Zsolt Vizi, István Z. Kiss, Joel C. Miller and Gergely Röst

    Citation: Journal of Mathematics in Industry 2019 9:1

    Content type: Research

    Published on:

  38. The acoustic damping in gas turbines and aero-engines relies to a great extent on acoustic liners that consists of a cavity and a perforated face sheet. The prediction of the impedance of the liners by direct ...

    Authors: Kersten Schmidt, Adrien Semin, Anastasia Thöns-Zueva and Friedrich Bake

    Citation: Journal of Mathematics in Industry 2018 8:15

    Content type: Research

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  39. Silicon nanowires (SiNWs) are quasi-one-dimensional structures in which electrons are spatially confined in two directions and they are free to move in the orthogonal direction. The subband decomposition and t...

    Authors: Orazio Muscato, Tina Castiglione, Vincenza Di Stefano and Armando Coco

    Citation: Journal of Mathematics in Industry 2018 8:14

    Content type: Research

    Published on: