Delfim F. M. Torres: search on Z-Library

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51

Caputo derivatives of fractional variable order: Numerical approximations

Tavares, Dina, Almeida, Ricardo, Torres, Delfim F.M.

Journal:

Communications in Nonlinear Science and Numerical Simulation

Year:

2016

Language:

english

File:

PDF, 878 KB

english, 2016

52

Existence of solution to a local fractional nonlinear differential equation

Bayour, Benaoumeur, Torres, Delfim F.M.

Journal:

Journal of Computational and Applied Mathematics

Year:

2016

Language:

english

File:

PDF, 288 KB

english, 2016

53

Exponentials and Laplace transforms on nonuniform time scales

Ortigueira, Manuel D., Torres, Delfim F.M., Trujillo, Juan J.

Journal:

Communications in Nonlinear Science and Numerical Simulation

Year:

2016

Language:

english

File:

PDF, 598 KB

english, 2016

54

Predicting and controlling the Ebola infection

Rachah, Amira, Torres, Delfim F. M.

Journal:

Mathematical Methods in the Applied Sciences

Year:

2016

Language:

english

File:

PDF, 820 KB

english, 2016

55

Symmetric duality for left and right Riemann–Liouville and Caputo fractional differences

Abdeljawad, Thabet, Torres, Delfim F.M.

Journal:

Arab Journal of Mathematical Sciences

Year:

2016

Language:

english

File:

PDF, 412 KB

english, 2016

56

Fractional order optimal control problems with free terminal time

Pooseh, Shakoor, Almeida, Ricardo, Torres, Delfim

Journal:

Journal of Industrial and Management Optimization

Year:

2013

Language:

english

File:

PDF, 249 KB

english, 2013

57

Non-differentiable Solutions for Local Fractional Nonlinear Riccati Differential Equations

Yang, Xiao-Jun, Srivastava, H. M., Torres, Delfim F. M., Zhang, Yudong, Zhang, Yudong, Yang, Xiao-Jun, Cattani, Carlo, Dong, Zhengchao, Yuan, Ti-Fei, Han, Liang-Xiu

Journal:

Fundamenta Informaticae

Year:

2017

Language:

english

File:

PDF, 203 KB

english, 2017

58

Fractional Herglotz variational principles with generalized Caputo derivatives

Garra, Roberto, Taverna, Giorgio S., Torres, Delfim F.M.

Journal:

Chaos, Solitons & Fractals

Year:

2017

Language:

english

File:

PDF, 361 KB

english, 2017

59

Existence theorems for a nonlinear second-order distributional differential equation

Liu, Wei, Ye, Guoju, Zhao, Dafang, Torres, Delfim F.M.

Journal:

Journal of King Saud University - Science

Year:

2017

Language:

english

File:

PDF, 353 KB

english, 2017

60

A Proper Extension of Noether's Symmetry Theorem for Nonsmooth Extremals of the Calculus of Variations

Torres, Delfim F.M.

Journal:

IFAC Proceedings Volumes

Year:

2003

Language:

english

File:

PDF, 452 KB

english, 2003

61

Mathematical modeling of Zika disease in pregnant women and newborns with microcephaly in Brazil

Ndaïrou, Faïçal, Area, Iván, Nieto, Juan J., Silva, Cristiana J., Torres, Delfim F. M.

Journal:

Mathematical Methods in the Applied Sciences

Year:

2017

Language:

english

File:

PDF, 594 KB

english, 2017

62

A stochastic SICA epidemic model for HIV transmission

Djordjevic, Jasmina, Silva, Cristiana J., Torres, Delfim F.M.

Journal:

Applied Mathematics Letters

Year:

2018

Language:

english

File:

PDF, 1.15 MB

english, 2018

63

Mathematical Modelling, Simulation, and Optimal Control of the 2014 Ebola Outbreak in West Africa

Rachah, Amira, Torres, Delfim F. M.

Journal:

Discrete Dynamics in Nature and Society

Year:

2015

Language:

english

File:

PDF, 2.32 MB

english, 2015

64

Mathematical Modeling and Control of Infectious Diseases

Zaman, Gul, Jung, Il H., Torres, Delfim F. M., Zeb, Anwar

Journal:

Computational and Mathematical Methods in Medicine

Year:

2017

Language:

english

File:

PDF, 1.24 MB

english, 2017

65

Hyperchaotic Fractional-Order Systems and Their Applications

Elsaid, Ahmed, Torres, Delfim F. M., Bhalekar, Sachin, Elsadany, Abdelalim, Elsonbaty, Amr

Journal:

Year:

2017

Language:

english

File:

PDF, 2.24 MB

english, 2017

66

Functional characterizations of trace spaces in Lipschitz domains

Touhami, Soumia, Chaira, Abdellatif, Torres, Delfim F. M.

Journal:

Banach Journal of Mathematical Analysis

Year:

2019

Language:

english

File:

PDF, 470 KB

english, 2019

67

A Stochastic Fractional Calculus with Applications to Variational Principles

Zine, Houssine, Torres, Delfim F. M.

Journal:

Fractal and Fractional

Year:

2020

File:

PDF, 294 KB

2020

68

Numerical solution of a class of third-kind Volterra integral equations using Jacobi wavelets

Nemati, S., Lima, Pedro M., Torres, Delfim F. M.

Journal:

Numerical Algorithms

Year:

2020

File:

PDF, 746 KB

2020

69

A New Compartmental Epidemiological Model for COVID-19 with a Case Study of Portugal

Lemos-PaiÃ£o, Ana P., Silva, Cristiana J., Torres, Delfim F.M.

Journal:

Ecological Complexity

Year:

2020

File:

PDF, 332 KB

2020

70

Nondifferentiable variational principles in terms of a quantum operator

Ricardo Almeida, Delfim F.M. Torres

Journal:

Mathematical Methods in the Applied Sciences

Year:

2011

Language:

english

File:

PDF, 168 KB

english, 2011

71

Analysis of vibrations in large flexible hybrid systems

Olena V. Mul, Delfim F.M. Torres

Journal:

Nonlinear Analysis: Theory, Methods & Applications

Year:

2005

Language:

english

File:

PDF, 203 KB

english, 2005

72

Two-dimensional body of maximum mean resistance

Paulo D.F. Gouveia, Alexander Plakhov, Delfim F.M. Torres

Journal:

Applied Mathematics and Computation

Year:

2009

Language:

english

File:

PDF, 1.14 MB

english, 2009

73

Generalized retarded integral inequalities

Rui A.C. Ferreira, Delfim F.M. Torres

Journal:

Applied Mathematics Letters

Year:

2009

Language:

english

File:

PDF, 360 KB

english, 2009

74

Optimality conditions for the calculus of variations with higher-order delta derivatives

Rui A.C. Ferreira, Agnieszka B. Malinowska, Delfim F.M. Torres

Journal:

Applied Mathematics Letters

Year:

2011

Language:

english

File:

PDF, 232 KB

english, 2011

75

Hölderian variational problems subject to integral constraints

Ricardo Almeida, Delfim F.M. Torres

Journal:

Journal of Mathematical Analysis and Applications

Year:

2009

Language:

english

File:

PDF, 168 KB

english, 2009

76

Dynamics of Dengue epidemics when using optimal control

Helena Sofia Rodrigues, M. Teresa T. Monteiro, Delfim F.M. Torres

Journal:

Mathematical and Computer Modelling

Year:

2010

Language:

english

File:

PDF, 372 KB

english, 2010

77

Dynamics of controlled hybrid systems of aerial cable-ways

Olena V. Mul, Delfim F.M. Torres, Volodymyr P. Kravchenko

Journal:

Nonlinear Analysis Hybrid Systems

Year:

2008

Language:

english

File:

PDF, 268 KB

english, 2008

78

Discrete-time fractional variational problems

Nuno R.O. Bastos, Rui A.C. Ferreira, Delfim F.M. Torres

Journal:

Signal Processing

Year:

2011

Language:

english

File:

PDF, 325 KB

english, 2011

79

Generalized Euler–Lagrange Equations for Variational Problems with Scale Derivatives

Ricardo Almeida, Delfim F. M. Torres

Journal:

Letters in Mathematical Physics

Year:

2010

Language:

english

File:

PDF, 135 KB

english, 2010

80

A general backwards calculus of variations via duality

Agnieszka B. Malinowska, Delfim F. M. Torres

Journal:

Optimization Letters

Year:

2011

Language:

english

File:

PDF, 181 KB

english, 2011

81

Transversality conditions for infinite horizon variational problems on time scales

Agnieszka B. Malinowska, Natália Martins, Delfim F. M. Torres

Journal:

Optimization Letters

Year:

2011

Language:

english

File:

PDF, 177 KB

english, 2011

82

Noether’s symmetry theorem for nabla problems of the calculus of variations

Natália Martins, Delfim F.M. Torres

Journal:

Applied Mathematics Letters

Year:

2010

Language:

english

File:

PDF, 296 KB

english, 2010

83

Generalizing the variational theory on time scales to include the delta indefinite integral

Natália Martins, Delfim F.M. Torres

Journal:

Computers & Mathematics with Applications

Year:

2011

Language:

english

File:

PDF, 270 KB

english, 2011

84

Numerical analysis of a nonlocal parabolic problem resulting from thermistor problem

Moulay Rchid Sidi Ammi, Delfim F.M. Torres

Journal:

Mathematics and Computers in Simulation

Year:

2008

Language:

english

File:

PDF, 169 KB

english, 2008

85

Computing ODE symmetries as abnormal variational symmetries

Paulo D.F. Gouveia, Delfim F.M. Torres

Journal:

Nonlinear Analysis: Theory, Methods & Applications

Year:

2009

Language:

english

File:

PDF, 335 KB

english, 2009

86

Hydrophilic acrylic hydrogels with built-in or pendant cyclodextrins for delivery of anti-glaucoma drugs

Andreza Ribeiro, Francisco Veiga, Delfim Santos, Juan J. Torres-Labandeira, Angel Concheiro, Carmen Alvarez-Lorenzo

Journal:

Carbohydrate Polymers

Year:

2012

Language:

english

File:

PDF, 1.00 MB

english, 2012

87

Receptor-based biomimetic NVP/DMA contact lenses for loading/eluting carbonic anhydrase inhibitors

Andreza Ribeiro, Francisco Veiga, Delfim Santos, Juan J. Torres-Labandeira, Angel Concheiro, Carmen Alvarez-Lorenzo

Journal:

Journal of Membrane Science

Year:

2011

Language:

english

File:

PDF, 627 KB

english, 2011

88

Higher-order Hahn’s quantum variational calculus

Artur M.C. Brito da Cruz, Natália Martins, Delfim F.M. Torres

Journal:

Nonlinear Analysis: Theory, Methods & Applications

Year:

2012

Language:

english

File:

PDF, 256 KB

english, 2012

89

Isoperimetric problems of the calculus of variations with fractional derivatives

Ricardo Almeida, Rui A.C. Ferreira, Delfim F.M. Torres

Journal:

Acta Mathematica Scientia

Year:

2012

Language:

english

File:

PDF, 215 KB

english, 2012

90

Towards a combined fractional mechanics and quantization

Agnieszka B. Malinowska, Delfim F. M. Torres

Journal:

Fractional Calculus and Applied Analysis

Year:

2012

Language:

english

File:

PDF, 178 KB

english, 2012

91

The existence of solutions for dynamic inclusions on time scales via duality

Ewa Girejko, Delfim F.M. Torres

Journal:

Applied Mathematics Letters

Year:

2012

Language:

english

File:

PDF, 232 KB

english, 2012

92

Necessary Optimality Conditions for Higher-Order Infinite Horizon Variational Problems on Time Scales

Martins, Natália, Torres, Delfim F. M.

Journal:

Journal of Optimization Theory and Applications

Year:

2012

Language:

english

File:

PDF, 712 KB

english, 2012

93

Symmetric differentiation on time scales

Artur M.C. Brito da Cruz, Natália Martins, Delfim F.M. Torres

Journal:

Applied Mathematics Letters

Year:

2013

Language:

english

File:

PDF, 220 KB

english, 2013

94

Higher-order infinite horizon variational problems in discrete quantum calculus

Martins, Natália, Torres, Delfim F.M.

Journal:

Computers & Mathematics with Applications

Year:

2012

Language:

english

File:

PDF, 238 KB

english, 2012

95

Time scale differential, integral, and variational embeddings of Lagrangian systems

Cresson, Jacky, Malinowska, Agnieszka B., Torres, Delfim F.M.

Journal:

Computers & Mathematics with Applications

Year:

2012

Language:

english

File:

PDF, 224 KB

english, 2012

96

Approximation of fractional integrals by means of derivatives

Pooseh, Shakoor, Almeida, Ricardo, Torres, Delfim F.M.

Journal:

Computers & Mathematics with Applications

Year:

2012

Language:

english

File:

PDF, 528 KB

english, 2012

97

Discrete direct methods in the fractional calculus of variations

Pooseh, Shakoor, Almeida, Ricardo, Torres, Delfim F.M.

Journal:

Computers & Mathematics with Applications

Year:

2013

Language:

english

File:

PDF, 342 KB

english, 2013

98

The contingent epiderivative and the calculus of variations on time scales

Girejko, Ewa, Malinowska, Agnieszka B., Torres, Delfim F.M.

Journal:

Year:

2012

Language:

english

File:

PDF, 166 KB

english, 2012

99

Noether’s theorem for non-smooth extremals of variational problems with time delay

Frederico, Gastão S.F., Odzijewicz, Tatiana, Torres, Delfim F.M.

Journal:

Applicable Analysis

Year:

2014

Language:

english

File:

PDF, 184 KB

english, 2014

100

Control of a novel chaotic fractional order system using a state feedback technique

Razminia, Abolhassan, Torres, Delfim F.M.

Journal:

Year:

2013

Language:

english

File:

PDF, 2.15 MB

english, 2013