MCMD na modelagem de experimentos envolvendo misturas. Palavras-chave . Experimentos com misturas, modelos lineares generalizados, modelagem conjunta da média e dispersão, seleção de modelos, planejamento robusto.
{"title":"Modelagem da média e da variância em experimentos com misturas","authors":"Edmilson Rodrigues Pinto, Leandro Soares Alves Pereira","doi":"10.5540/03.2023.010.01.0066","DOIUrl":"https://doi.org/10.5540/03.2023.010.01.0066","url":null,"abstract":"MCMD na modelagem de experimentos envolvendo misturas. Palavras-chave . Experimentos com misturas, modelos lineares generalizados, modelagem conjunta da média e dispersão, seleção de modelos, planejamento robusto.","PeriodicalId":274912,"journal":{"name":"Proceeding Series of the Brazilian Society of Computational and Applied Mathematics","volume":"191 ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-12-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139174568","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-12-18DOI: 10.5540/03.2023.010.01.0078
Vanessa Botta, Eduardo Fornazieri Filho
. This paper investigates the distribution, simplicity, and monotonicity of the zeros of even and odd polynomials generated by a four-term recurrence relation and linear coefficients. Palavras-chave . Even and odd polynomials, Four-term recurrence relation, Zeros.
{"title":"On the family of polynomials generated by a four-term recurrence relation","authors":"Vanessa Botta, Eduardo Fornazieri Filho","doi":"10.5540/03.2023.010.01.0078","DOIUrl":"https://doi.org/10.5540/03.2023.010.01.0078","url":null,"abstract":". This paper investigates the distribution, simplicity, and monotonicity of the zeros of even and odd polynomials generated by a four-term recurrence relation and linear coefficients. Palavras-chave . Even and odd polynomials, Four-term recurrence relation, Zeros.","PeriodicalId":274912,"journal":{"name":"Proceeding Series of the Brazilian Society of Computational and Applied Mathematics","volume":"294 ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-12-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139175542","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-12-18DOI: 10.5540/03.2023.010.01.0020
M. Teixeira, Ana Luísa Fernandes, Ivan Aldaya, Cintya Benedito, Marcelo Luís, Francisco Abbade, A. C. D. M. D. O. Palavras-chave . Criptografia
é
é
{"title":"Análise da Confusão, Difusão e da Utilização do Modo de Operação CTR no Algoritmo Criptográfico AES","authors":"M. Teixeira, Ana Luísa Fernandes, Ivan Aldaya, Cintya Benedito, Marcelo Luís, Francisco Abbade, A. C. D. M. D. O. Palavras-chave . Criptografia","doi":"10.5540/03.2023.010.01.0020","DOIUrl":"https://doi.org/10.5540/03.2023.010.01.0020","url":null,"abstract":"é","PeriodicalId":274912,"journal":{"name":"Proceeding Series of the Brazilian Society of Computational and Applied Mathematics","volume":" 28","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-12-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138994678","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-12-18DOI: 10.5540/03.2023.010.01.0117
José Paulo Carvalho, Santos, Evandro Monteiro, Ana Claudia Pereira
. In this paper, we study the well posedness to a SI epidemic models with spatial diffusion for the spreading of Rabies in the Bovine population with Bats how vector. The well-posedness of the model is proved using the Semigroup theory of sectorial operators and existence results for abstract parabolic differential equations.
.在本文中,我们研究了一个具有空间扩散的 SI 流行病模型的良好假设性,该模型用于研究狂犬病在牛群中的传播与蝙蝠如何载体。利用扇形算子的半群理论和抽象抛物线微分方程的存在性结果证明了该模型的拟合性。
{"title":"Well posedness for rabies disease epidemic models for bovine and bats populations with spatial diffusion","authors":"José Paulo Carvalho, Santos, Evandro Monteiro, Ana Claudia Pereira","doi":"10.5540/03.2023.010.01.0117","DOIUrl":"https://doi.org/10.5540/03.2023.010.01.0117","url":null,"abstract":". In this paper, we study the well posedness to a SI epidemic models with spatial diffusion for the spreading of Rabies in the Bovine population with Bats how vector. The well-posedness of the model is proved using the Semigroup theory of sectorial operators and existence results for abstract parabolic differential equations.","PeriodicalId":274912,"journal":{"name":"Proceeding Series of the Brazilian Society of Computational and Applied Mathematics","volume":"46 s160","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-12-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138995195","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-12-18DOI: 10.5540/03.2023.010.01.0030
M. Lopes, Francielle Santo, Maria Beatriz, Ferreira Leite, E. Esmi, L. C. Barros
. This paper uses the formula previously proposed by the authors themselves, in which the Caputo fractional derivative is written proportionally to the weighted average of historical values of the classical derivative (Equation (2)). Three consequences of this formula are treated in this work. The first explicitly shows the dimension of the Caputo derivative, the second indicates which historical values of the classical derivative have greater/lower weight for the Caputo operator at the current instant, and finally, the third shows that the Caputo derivative is zero at instants after the critical point occurred (allowing interpretations for the order of the derivative, for example in the dynamics of some disease). To illustrate these three results, we used examples previously obtained by the authors themselves, modeling the curve of active COVID-19 cases with the SIR model. This approach captures the memory effect well in epidemiological models.
.本文采用了作者自己之前提出的公式,其中卡普托分数导数按比例写成经典导数历史值的加权平均值(公式 (2))。本文将讨论该公式的三个结果。第一个结果明确显示了卡普托导数的维度,第二个结果表明了经典导数的哪些历史值对当前时刻的卡普托算子具有更大/更小的权重,最后,第三个结果显示了卡普托导数在临界点发生后的时刻为零(允许对导数的阶次进行解释,例如在某些疾病的动力学中)。为了说明这三个结果,我们使用了作者自己以前获得的例子,用 SIR 模型对活跃的 COVID-19 病例曲线进行建模。这种方法很好地捕捉到了流行病学模型中的记忆效应。
{"title":"Caputo Derivative as Weighted Average of Historical Values: some consequences illustrated via COVID-19 data","authors":"M. Lopes, Francielle Santo, Maria Beatriz, Ferreira Leite, E. Esmi, L. C. Barros","doi":"10.5540/03.2023.010.01.0030","DOIUrl":"https://doi.org/10.5540/03.2023.010.01.0030","url":null,"abstract":". This paper uses the formula previously proposed by the authors themselves, in which the Caputo fractional derivative is written proportionally to the weighted average of historical values of the classical derivative (Equation (2)). Three consequences of this formula are treated in this work. The first explicitly shows the dimension of the Caputo derivative, the second indicates which historical values of the classical derivative have greater/lower weight for the Caputo operator at the current instant, and finally, the third shows that the Caputo derivative is zero at instants after the critical point occurred (allowing interpretations for the order of the derivative, for example in the dynamics of some disease). To illustrate these three results, we used examples previously obtained by the authors themselves, modeling the curve of active COVID-19 cases with the SIR model. This approach captures the memory effect well in epidemiological models.","PeriodicalId":274912,"journal":{"name":"Proceeding Series of the Brazilian Society of Computational and Applied Mathematics","volume":"30 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-12-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138995202","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-12-18DOI: 10.5540/03.2023.010.01.0053
M. C. Valentino, L. Alberto, Y. S. Ribeiro, W. R. Coimbra
, apresentamos
我们提出
{"title":"Extensão do Princípio de Invariância para Sistemas Positivos Chaveados","authors":"M. C. Valentino, L. Alberto, Y. S. Ribeiro, W. R. Coimbra","doi":"10.5540/03.2023.010.01.0053","DOIUrl":"https://doi.org/10.5540/03.2023.010.01.0053","url":null,"abstract":", apresentamos","PeriodicalId":274912,"journal":{"name":"Proceeding Series of the Brazilian Society of Computational and Applied Mathematics","volume":" 33","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-12-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138963677","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-12-18DOI: 10.5540/03.2023.010.01.0097
{"title":"Simulação do Progresso de doenças Foliares da Aveia por Redes Neurais Artificiais à Redução de Uso de Agrotóxicos","authors":"","doi":"10.5540/03.2023.010.01.0097","DOIUrl":"https://doi.org/10.5540/03.2023.010.01.0097","url":null,"abstract":"","PeriodicalId":274912,"journal":{"name":"Proceeding Series of the Brazilian Society of Computational and Applied Mathematics","volume":" 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-12-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138963776","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-12-18DOI: 10.5540/03.2023.010.01.0065
M. Castro, J. R. Nunes
{"title":"Matemática e Estatística das Gurias: o primeiro nonamestre","authors":"M. Castro, J. R. Nunes","doi":"10.5540/03.2023.010.01.0065","DOIUrl":"https://doi.org/10.5540/03.2023.010.01.0065","url":null,"abstract":"","PeriodicalId":274912,"journal":{"name":"Proceeding Series of the Brazilian Society of Computational and Applied Mathematics","volume":"46 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-12-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138964966","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-12-18DOI: 10.5540/03.2023.010.01.0052
L. D. Souza, Gustavo C. Buscaglia, Roberto F. Ausas, Stevens Paz
,
,
{"title":"Experimentos de aprendizado por reforço para micro nadadores articulados virtuais","authors":"L. D. Souza, Gustavo C. Buscaglia, Roberto F. Ausas, Stevens Paz","doi":"10.5540/03.2023.010.01.0052","DOIUrl":"https://doi.org/10.5540/03.2023.010.01.0052","url":null,"abstract":",","PeriodicalId":274912,"journal":{"name":"Proceeding Series of the Brazilian Society of Computational and Applied Mathematics","volume":"120 2","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-12-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138964978","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-12-18DOI: 10.5540/03.2023.010.01.0109
José E. J. Silva, J. Meyer, C. M. Dias
{"title":"Um modelo para a propagação de epidemias a partir de um centro regional","authors":"José E. J. Silva, J. Meyer, C. M. Dias","doi":"10.5540/03.2023.010.01.0109","DOIUrl":"https://doi.org/10.5540/03.2023.010.01.0109","url":null,"abstract":"","PeriodicalId":274912,"journal":{"name":"Proceeding Series of the Brazilian Society of Computational and Applied Mathematics","volume":" 9","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-12-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138994885","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}