Publications: FCOMP-01-0124-FEDER-007388

Stochastic differential equation modeling of growth of individual organisms in a random environment

Refereed scientific papers:

International publications

Filipe, P.A., Braumann, C.A. e Roquete, C.J. (2010). Multiphasic individual growth models in random environments, Methodology and Computing in Applied Probability. DOI:10.1007/s11009-010-9172-0

Filipe, P.A., Braumann, C.A., Brites, N.M. e Roquete, C.J. (2010). Modelling Animal Growth in Random Environments: An Application Using Nonparametric Estimation. Biometrical Journal, 52(5):653-666.

Note: There is a companion Technical Report with further details: http://home.uevora.pt/~braumann/project/TechReport.pdf

Villafuerte, L., Braumann, C. A., Cortés, J.-C., Jódar, L. (2010). Random differential operational calculus: Theory and applcations. Computers and Mathematics with Applications 59: 115-125.

Braumann, C. A. (2008). Growth and extinction in randomly varying populations. Computers and Mathematics with Applications 56: 631-644.

Braumann, C. A. (2010). Environmental vs Demographic Stochasticity in Population Growth. In "Workshop on Branching Processes and Their Applications", Lecture Notes in Statistics - Proceedings , Vol. 197 (González Velasco, M., del Puerto, I.M., Martínez, R., Molina, M., Mota, M., Ramos, A., editors), Springer, Chapter 3, p. 37-52.

Braumann, C. A., Filipe, P. A., Carlos, C., Roquete, C. J. (2009). Growth of individuals in randomly fluctuating environments. In "Proceedings of the 2009 International Conference in Computational and Mathematical Methods in Science and Engineering" (Vigo-Aguiar, J., Alonso, P., Oharu, S., Venturino, E., Wade, B., eds.), Gijón, p. 201-212.

Filipe, P.A., Braumann, C.A and Roquete, C.J. (2009). Multiphasic individual growth models in random environments. In Proceedings of XIII International Conference of Applied Stochastic Models and Data Analysis. L. Sakalauskas, C. Skiadas e E. K. Zavadskas (Eds.), Vilnius, pp. 422-426

Filipe, P. A., Braumann, C. A. (2008). Modelling individual animal growth in random environments. In "Proceedings of the 23d International Workshop on Statistical Modelling" (Eilers, P. H. C., ed.), Utrecht, p. 232-237.

Filipe, P.A. and Braumann C.A. (2007). Animal Growth in Random Environments: Estimation with Several Paths. Bulletin of the International Statistical Institute LXII: 5806-5809.

Braumann, C. A. (2007). Population growth in random environments: which stochastic calculus? Bull. International Statistical Institute LXII: 5802-5805.

National publications

Filipe, P.A., Braumann, C.A and Roquete, C.J. (2009). Modelos multifásicos de crescimento de animais em ambiente aleatório. In: Estatística - Arte de Explicar o Acaso, Actas do XVI Congresso Anual da Sociedade Portuguesa de Estatística, (Oliveira, I., Correia,E., Ferreira, F., Dias, S. e Braumann, C.A. eds.), Edições SPE, pp. 299-306.

Filipe, P.A., Braumann, C.A and Roquete, C.J. (2008). Crescimento individual em ambiente aleatório: várias trajectórias. In: Estatística - da Teoria à Prática, Actas do XV Congresso Anual da Sociedade Portuguesa de Estatística, (Hill, M.M., Ferreira, M-A., Dias, J.G., Salgueiro, M.F., Carvalho, H., Vicente, P. e Braumann, C.A. eds.), Edições SPE, pp. 259-268.

Filipe, P.A., Braumann C.A. and Roquete, C.J. (2007). Modelos de crescimento de animais em ambiente aleatório, In Estatística: Ciência Interdisciplinar, Actas do XV Congresso Anual da Sociedade Portuguesa de Estatística, (Ferrão, M. E., Nunes C., Braumann, C. A., eds.), Edições SPE, p. 401-410.

Communications in Scientific meetings:

Invited conferences in international meetings

Braumann, C. A. (2008). Stochastic differential equation models for population and individual growth and for harvesting in randomly varying environments. Workshop BioMedMath 2008: Stochastic Differential Equation Models with Applications (Middelfart, Denmark, invited inaugural conference), Abstracts for Talks in Workshop, p.1.

Braumann, C. A. (2008). Stochastic differential equation models for population growth and individual growth in randomly varying environments. 17th International Workshop on Matrices and Statistics (Tomar, 2008, invited plenary conference), Book of Abstracts, p. 100.

Braumann, C. A. (2008). Growth and extinction of populations and individuals in randomly varying environments. II Iberian Meeting of Mathematics (Badajoz, Spain, invited conference), Book of Abstracts, p. 39-40.

Braumann, C. A. (2008). Some interesting applications of stochastic differential equations. Third Workshop on Statistics, Mathematics and Computation First Portuguese-Polish Workshop on Biometry (Lisboa, invited plenary conference), Abstracts, p. 17.

Braumann, C. A. (2009). Stochastic differential equation models of population and individual growth in a random environment. Workshop on Branching Processes and their Applications (invited conference, Badajoz, Spain), Book of Abstracts p. 46.

Braumann, C. A. (2009). Some applications of stochastic differential equation models to individual and population growth in random environments. Istanbul Conference on Mathematical Methods and Modeling in Life Sciences and Biomedicine 2009 (invited conference, Sile, Istambul, Turquia), Abstracts p.13.

Braumann, C. A. (2009). Stochastic differential equation models of population growth: Itô or Stratonovich calculus? Workshop Day on Mathematical Models for Biological Systems (invited conference, Dresden, Alemanha).

Braumann, C. A. (2009). Stochastic differential equations in modeling population and animal growth. Workshop on Dynamical Systems in Biology (invited conference, Marseille, França).

Braumann, C.A., Filipe, P.A., Carlos, C., Roquete, C.J. (2009). Growth of individuals in randomly fluctuating environments. 9th International Conference in Computational and Mathematical Methods in Science and Engineering (invited session conference, Gijón (Astúrias), Espanha), Proceedings of the 2009 International Conference in Computational and Mathematical Methods in Science and Engineering (J. Vigo-Aguiar,Ed.) p. 201-212.

Braumann, C. A., Filipe, P.A., Carlos, C., Brites, N.M., Roquete, C.J. (2010). On optimization issues in livestock production in randomly varying environments. Workshop on Mathematical Biology (invited conference, Chania, Greece).

Braumann, C. A. (2009). Environmental and demographic stochasticity and population extinction. 4th Workshop on Statistics, Mathematics and Computation (invited conference, Lisboa), Program and Abstracts p. 16.

Braumann, C. A., Filipe, P.A., Carlos, C., Brites, N.M., Roquete, C.J. (2010). Animal growth in random environments: estimation and prediction using stochastic differential equation models. LINSTAT 2010 (invited conference,Tomar), Book of Abstracts, p. 55.

Braumann, C.A. (2010). Stochastic models of growth and extinction of populations. First Workshop “Dynamical Systems Applied to Biology and Natural Sciences” (invited conference, Lisboa).

Invited conferences in national meetings

Braumann, C. A. (2008). Algumas aplicações interessantes de equações diferenciais estocásticas. XV Jornadas de Classificação e Análise de Dados (Setúbal, inaugural conference), Programa e Resumos, p. 2

Braumann, C. A. (2009). Extinção de populações em ambiente aleatório. Workshop in Statistics pela Jubilação do Professor João Tiago Mexia, (invited conference, Caparica), p. 16.

Braumann, C. A., Filipe, P.A., Carlos, C., Roquete, C.J. (2009). Animal growth in random environments. SPM/CIM Workshop “Mathematical Biology” (invited conference, Lisboa).

Oral communications in international meetings

Filipe, P. A. and Braumann, C. A. (2007). Animal growth in random environments: estimation with several paths. 56th Session of the International Statistical Institute, ISI2007 Book of Abstracts, p. 527.

Braumann, C. A. (2007). Population growth in random environments: which stochastic calculus? 56th Session of the International Statistical Institute, ISI2007 Book of Abstracts, p. 527.

Braumann, C. A. and Filipe, P. A. (2007). Animal growth in random environments: estimation with several paths. II Conference on Computational and Mathematical Population Dynamics, Abstract Book, p. 33.

Braumann, C. A. and Filipe, P. A. (2008). Animal growth in random environments. ECMTB08 - European Conference in Mathematical and Theoretical Biology (Edimburgh, UK).

Filipe, P. A. and Braumann, C. A. (2008). Modelling individual growth in random environments. COMPSTAT 2008, International Conference on Computational Statistics (Porto), Book of Abstracts, p. 113.

Braumann, C. A., Carlos, C. and Filipe, P. A. (2008). Extinction and maturity times for population and individual growth in random environments. COMPSTAT 2008, International Conference on Computational Statistics (Porto), Book of Abstracts, p.76.

Filipe, P. A. and Braumann, C. A. (2008). A SDE growth model: nonparametric estimation of the drift and diffusion coefficients. WNI2008-Workshop on Nonparametric Inference (Coimbra), Abstracts, p. 51

Filipe, P. A. and Braumann, C. A. (2008). Modelling individual animal growth in random environments. 23rd International Workshop on Statistical Modelling (Utrecht, Netherlands). In “Proceedings of the 23rd International Workshop on Statistical Modelling”, p .232-237.

Filipe, P.A., Braumann, C.A., Roquete, C.J. (2009). Multiphasic individual growth models in random environments. XIII International Conference of Applied Stochastic Models and Data Analysis, Vilnius, Lituania, Abstracts p. 30.

Filipe, P.A., Braumann, C.A., Roquete, C.J. (2009). A nonparametric estimation method in modelling cattle growth in random environments. 5th Conference of the Eastern Mediterranean Region of the International Biometric Society, Istanbul, Turkey, Book of Abstracts p. 107.

Braumann, C.A., Filipe, P.A., Roquete, C.J. (2009). Animal growth in random environments. 29th European Meeting of Statisticians, Abstracts p. 13, Toulouse, France.

Filipe, P.A., Braumann, C.A., Brites, N.M., Roquete, C.J. (2009). Modelling and prediction of individual growth in random environments. 4th Workshop on Statistics, Mathematics and Computation, Lisboa. Program and Abstracts 39-40.

Braumann, C.A., Filipe, P.A., Roquete, C.J. (2009). Animal growth in random environments. 29th European Meeting of Statisticians, Abstracts p. 13, Toulouse, France.

Filipe, P.A., Braumann, C.A., Brites, N.M. e Roquete, C.J. (2010). Individual growth: modelling and prediction by stochastic differential equations. 28th European Meeting of Statisticians, Piraeus, Grece, Book of Abstracts p.105

Brites, N.M., Braumann, C.A., Filipe, P.A. e Roquete, C.J. (2010). gSDE: a friendly software for stochastic growth models. 28th European Meeting of Statisticians, Piraeus, Greece, Book of Abstracts p.49

Braumann, C.A, Filipe, P.A., Carlos, C. e Roquete, C.J. (2010). Optimization issues in stochastic animal growth models. III Conference on Computational and Mathematical Population Dynamics, Bordeaux, France, Book of Abstracts, p. 50.

Oral communications in national meetings

Filipe, P. A. and Braumann, C. A. (2007). Crescimento individual em ambiente aleatório com peso assintótico variável. XV Congresso Anual da Sociedade Portuguesa de Estatística, Programa e Resumos, p. 17.

Filipe, P. A., Braumann, C. A. and Roquete, C. J. (2008). Modelos multifásicos de crescimento de naimais em ambiente aleatório. XVI Congresso Anual da Sociedade Portuguesa de Estatística (Vila Real), Programa e Resumos, p. 130.

Filipe, P. A., Braumann, C. A. and Roquete, C. J. (2008). Modelos de crescimento de bovinos mertolengos em ambiente aleatório. XVII Congresso de Zootecnia (Ponta Delgada), Resumo, Edição APEZ, p. 116.

Carlos, C., Braumann, C.A., Filipe, P.A. (2009). Modelos de crescimento individual em ambiente aleatório: estudo e aplicação do tempo de primeira passagem", XVII Congresso Anual da Sociedade Portuguesa de Estatística. Sesimbra, Programa e Resumos, p.117-118.

Filipe, P.A., Braumann, C.A., Brites, N.M., Roquete, C.J. (2009). Um método não-paramétrico na modelação do crescimento individual em ambiente aleatório. XVII Congresso Anual da Sociedade Portuguesa de Estatística, Sesimbra, Programa e Resumos, p.121-122.

Carlos, C., Braumann, C.A. (2010). Estudo de um modelo de crescimento populacional em ambiente aleatório com efeitos de Allee. XVIII Congresso Anual da Sociedade Portuguesa de Estatística, S. Pedro do Sul, Livro de Resumos, p.33-36.

Filipe, P.A., Braumann, C.A., Brites, N.M. e Roquete, C.J. (2010). Previsão do crescimento individual em ambiente aleatório. XVIII Congresso Anual da Sociedade Portuguesa de Estatística, S. Pedro do Sul, Livro de Resumos, Vol.II, p.25-28

Brites, N.M., Braumann, C.A., Filipe, P.A. e Roquete, C.J. (2010). gSDE: um novo software de aplicação de modelos estocásticos a crescimento individual. XVIII Congresso Anual da Sociedade Portuguesa de Estatística, S. Pedro do Sul, Livro de Resumos, Vol.II, p.29-32

Poster communications (dissemination)

Braumann, C.A, Roquete, C.J., Carlos, C. and Filipe, P.A. (2009). Modelos de crescimento de populações e de animais sujeitas a riscos ambientais. Roteiro para a Ciência, 5ª Jornada - Matemática, Universidade de Évora

FCOMP-01-0124-FEDER-007388