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Delfim F. M. Torres
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- affiliation: University of Aveiro, Center for Research and Development in Mathematics and Applications, Portugal
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2020 – today
- 2024
- [j99]Mohamed Abdelaziz Zaitri, Cristiana J. Silva, Delfim F. M. Torres:
An Analytic Method to Determine the Optimal Time for the Induction Phase of Anesthesia. Axioms 12(9): 867 (2024) - [j98]Marco Soares dos Santos, Rodrigo M. C. Bernardo, Joãov. Vidal, Ana Moreira, Delfim F. M. Torres, Carlos A. R. Herdeiro, Hélder A. Santos, Gil Gonçalves:
Next-generation chemotherapy treatments based on black hole algorithms: From cancer remission to chronic disease management. Comput. Biol. Medicine 180: 108961 (2024) - [j97]Asmae Tajani, Fatima-Zahrae El Alaoui, Delfim F. M. Torres:
Boundary controllability of Riemann-Liouville fractional semilinear equations. Commun. Nonlinear Sci. Numer. Simul. 131: 107814 (2024) - [i14]Om Kalthoum Wanassi, Delfim F. M. Torres:
Modeling Blood Alcohol Concentration Using Fractional Differential Equations Based on the ψ-Caputo Derivative. CoRR abs/2402.10319 (2024) - 2023
- [j96]Fahad Al Basir, Jahangir Chowdhury, Delfim F. M. Torres:
Dynamics of a Double-Impulsive Control Model of Integrated Pest Management Using Perturbation Methods and Floquet Theory. Axioms 12(4): 391 (2023) - [j95]Mohamed Abdelaziz Zaitri, Hanaa Zitane, Delfim F. M. Torres:
Pharmacokinetic/Pharmacodynamic anesthesia model incorporating psi-Caputo fractional derivatives. Comput. Biol. Medicine 167: 107679 (2023) - [j94]Amal S. Alali, Shahbaz Ali, Muhammad Adnan, Delfim F. M. Torres:
On Sharp Bounds of Local Fractional Metric Dimension for Certain Symmetrical Algebraic Structure Graphs. Symmetry 15(10): 1911 (2023) - [i13]Ashish Rayal, Bhagawati Prasad Joshi, Mukesh Pandey, Delfim F. M. Torres:
Numerical Investigation of the Fractional Oscillation Equations under the Context of Variable Order Caputo Fractional Derivative via Fractional Order Bernstein Wavelets. CoRR abs/2306.01124 (2023) - [i12]Jorge Pinto, Sandra Vaz, Delfim F. M. Torres:
A Lotka-Volterra type model analyzed through different techniques. CoRR abs/2306.13031 (2023) - [i11]Hanaa Zitane, Delfim F. M. Torres:
A class of fractional differential equations via power non-local and non-singular kernels: existence, uniqueness and numerical approximations. CoRR abs/2312.00014 (2023) - 2022
- [j93]Silvério S. Rosa, Delfim F. M. Torres:
Fractional Modelling and Optimal Control of COVID-19 Transmission in Portugal. Axioms 11(4): 170 (2022) - [j92]Houssine Zine, El Mehdi Lotfi, Delfim F. M. Torres, Noura Yousfi:
Weighted Generalized Fractional Integration by Parts and the Euler-Lagrange Equation. Axioms 11(4): 178 (2022) - [j91]Houssine Zine, El Mehdi Lotfi, Delfim F. M. Torres, Noura Yousfi:
Taylor's Formula for Generalized Weighted Fractional Derivatives with Nonsingular Kernels. Axioms 11(5): 231 (2022) - [j90]Djalal Boucenna, Amar Chidouh, Delfim F. M. Torres:
Existence Results for a Multipoint Fractional Boundary Value Problem in the Fractional Derivative Banach Space. Axioms 11(6): 295 (2022) - [j89]Zoubida Ech-chaffani, Ahmed Aberqi, Touria Karite, Delfim F. M. Torres:
Minimum Energy Problem in the Sense of Caputo for Fractional Neutral Evolution Systems in Banach Spaces. Axioms 11(8): 379 (2022) - [j88]Mohamed Abdelaziz Zaitri, Cristiana J. Silva, Delfim F. M. Torres:
Stability Analysis of Delayed COVID-19 Models. Axioms 11(8): 400 (2022) - 2021
- [j87]Delfim F. M. Torres:
Cauchy's formula on nonempty closed sets and a new notion of Riemann-Liouville fractional integral on time scales. Appl. Math. Lett. 121: 107407 (2021) - [j86]Marouane Mahrouf, Adnane Boukhouima, Houssine Zine, El Mehdi Lotfi, Delfim F. M. Torres, Noura Yousfi:
Modeling and Forecasting of COVID-19 Spreading by Delayed Stochastic Differential Equations. Axioms 10(1): 18 (2021) - [j85]Faïçal Ndaïrou, Delfim F. M. Torres:
Mathematical Analysis of a Fractional COVID-19 Model Applied to Wuhan, Spain and Portugal. Axioms 10(3): 135 (2021) - [j84]Delfim F. M. Torres:
On a Non-Newtonian Calculus of Variations. Axioms 10(3): 171 (2021) - [j83]Anwarud Din, Amir Khan, Anwar Zeb, Moulay Rchid Sidi Ammi, Mouhcine Tilioua, Delfim F. M. Torres:
Hybrid Method for Simulation of a Fractional COVID-19 Model with Real Case Application. Axioms 10(4): 290 (2021) - [j82]Sandra Vaz, Delfim F. M. Torres:
A Discrete-Time Compartmental Epidemiological Model for COVID-19 with a Case Study for Portugal. Axioms 10(4): 314 (2021) - [j81]Bikash Gogoi, Utpal Kumar Saha, Bipan Hazarika, Delfim F. M. Torres, Hijaz Ahmad:
Nabla Fractional Derivative and Fractional Integral on Time Scales. Axioms 10(4): 317 (2021) - [j80]Teklebirhan Abraha, Fahad Al Basir, Legesse Lemecha Obsu, Delfim F. M. Torres:
Controlling crop pest with a farming awareness based integrated approach and optimal control. Comput. Math. Methods 3(6) (2021) - [j79]Moulay Rchid Sidi Ammi, Mostafa Tahiri, Delfim F. M. Torres:
Global Stability of a Caputo Fractional SIRS Model with General Incidence Rate. Math. Comput. Sci. 15(1): 91-105 (2021) - [j78]Somayeh Nemati, Pedro Miguel Lima, Delfim F. M. Torres:
Numerical solution of a class of third-kind Volterra integral equations using Jacobi wavelets. Numer. Algorithms 86(2): 675-691 (2021) - [j77]Somayeh Nemati, Delfim F. M. Torres:
A new spectral method based on two classes of hat functions for solving systems of fractional differential equations and an application to respiratory syncytial virus infection. Soft Comput. 25(9): 6745-6757 (2021) - [i10]Sandra Vaz, Delfim F. M. Torres:
A dynamically-consistent nonstandard finite difference scheme for the SICA model. CoRR abs/2105.10826 (2021) - [i9]Somayeh Nemati, Pedro Miguel Lima, Delfim F. M. Torres:
Numerical Solution of Variable-Order Fractional Differential Equations Using Bernoulli Polynomials. CoRR abs/2111.07413 (2021) - [i8]Sandra Vaz, Delfim F. M. Torres:
A Discrete-Time Compartmental Epidemiological Model for COVID-19 with a Case Study for Portugal. CoRR abs/2111.11860 (2021) - 2020
- [j76]Somayeh Nemati, Delfim F. M. Torres:
Application of Bernoulli Polynomials for Solving Variable-Order Fractional Optimal Control-Affine Problems. Axioms 9(4): 114 (2020) - [j75]Faïçal Ndaïrou, Delfim F. M. Torres:
Distributed-Order Non-Local Optimal Control. Axioms 9(4): 124 (2020) - [j74]Ana P. Lemos-Paião, Cristiana J. Silva, Delfim F. M. Torres, Ezio Venturino:
Optimal Control of Aquatic Diseases: A Case Study of Yemen's Cholera Outbreak. J. Optim. Theory Appl. 185(3): 1008-1030 (2020) - [i7]Somayeh Nemati, Pedro Miguel Lima, Delfim F. M. Torres:
Numerical solution of a class of third-kind Volterra integral equations using Jacobi wavelets. CoRR abs/2002.04736 (2020) - [i6]Somayeh Nemati, Delfim F. M. Torres:
Application of Bernoulli Polynomials for Solving Variable-Order Fractional Optimal Control-Affine Problems. CoRR abs/2010.02833 (2020)
2010 – 2019
- 2019
- [j73]Moulay Rchid Sidi Ammi, Ismail Jamiai, Delfim F. M. Torres:
A finite element approximation for a class of Caputo time-fractional diffusion equations. Comput. Math. Appl. 78(5): 1334-1344 (2019) - [j72]Moulay Rchid Sidi Ammi, Delfim F. M. Torres:
Optimal control of a nonlocal thermistor problem with ABC fractional time derivatives. Comput. Math. Appl. 78(5): 1507-1516 (2019) - [j71]Abubakar Bello Salati, Mostafa Shamsi, Delfim F. M. Torres:
Direct transcription methods based on fractional integral approximation formulas for solving nonlinear fractional optimal control problems. Commun. Nonlinear Sci. Numer. Simul. 67: 334-350 (2019) - [j70]Somayeh Nemati, Pedro Miguel Lima, Delfim F. M. Torres:
A numerical approach for solving fractional optimal control problems using modified hat functions. Commun. Nonlinear Sci. Numer. Simul. 78: 104849 (2019) - [j69]Cristiana J. Silva, Delfim F. M. Torres:
Stability of a fractional HIV/AIDS model. Math. Comput. Simul. 164: 180-190 (2019) - [j68]Alexey B. Piunovskiy, Alexander Plakhov, Delfim F. M. Torres, Yi Zhang:
Optimal Impulse Control of Dynamical Systems. SIAM J. Control. Optim. 57(4): 2720-2752 (2019) - [j67]Dafang Zhao, Guoju Ye, Wei Liu, Delfim F. M. Torres:
Some inequalities for interval-valued functions on time scales. Soft Comput. 23(15): 6005-6015 (2019) - [i5]Hyunsoo Kim, Rathinasamy Sakthivel, Amar Debbouche, Delfim F. M. Torres:
Traveling wave solutions of some important Wick-type fractional stochastic nonlinear partial differential equations. CoRR abs/1911.08903 (2019) - [i4]Carlos Campos, Cristiana J. Silva, Delfim F. M. Torres:
Numerical Optimal Control of HIV Transmission in Octave/MATLAB. CoRR abs/1912.09510 (2019) - [i3]Somayeh Nemati, Delfim F. M. Torres:
A new spectral method based on two classes of hat functions for solving systems of fractional differential equations and an application to respiratory syncytial virus infection. CoRR abs/1912.11919 (2019) - 2018
- [j66]Jasmina Djordjevic, Cristiana J. Silva, Delfim F. M. Torres:
A stochastic SICA epidemic model for HIV transmission. Appl. Math. Lett. 84: 168-175 (2018) - [j65]Hayat Zouiten, Ali Boutoulout, Delfim F. M. Torres:
Regional Enlarged Observability of Fractional Differential Equations with Riemann - Liouville Time Derivatives. Axioms 7(4): 92 (2018) - [j64]Ravi P. Agarwal, Dumitru Baleanu, Juan J. Nieto, Delfim F. M. Torres, Yong Zhou:
A survey on fuzzy fractional differential and optimal control nonlocal evolution equations. J. Comput. Appl. Math. 339: 3-29 (2018) - [j63]Dina Tavares, Ricardo Almeida, Delfim F. M. Torres:
Combined fractional variational problems of variable order and some computational aspects. J. Comput. Appl. Math. 339: 374-388 (2018) - [j62]Karam Allali, Sanaa Harroudi, Delfim F. M. Torres:
Analysis and Optimal Control of an Intracellular Delayed HIV Model with CTL Immune Response. Math. Comput. Sci. 12(2): 111-127 (2018) - 2017
- [j61]Moulay Rchid Sidi Ammi, Delfim F. M. Torres:
Galerkin spectral method for the fractional nonlocal thermistor problem. Comput. Math. Appl. 73(6): 1077-1086 (2017) - [j60]Gul Zaman, Il Hyo Jung, Delfim F. M. Torres, Anwar Zeb:
Mathematical Modeling and Control of Infectious Diseases. Comput. Math. Methods Medicine 2017: 7149154:1 (2017) - [j59]Ahmed Elsaid, Delfim F. M. Torres, Sachin Bhalekar, Abdelalim Elsadany, Amr Elsonbaty:
Hyperchaotic Fractional-Order Systems and Their Applications. Complex. 2017: 7476090:1 (2017) - [j58]Xiaojun Yang, H. M. Srivastava, Delfim F. M. Torres, Yudong Zhang:
Non-differentiable Solutions for Local Fractional Nonlinear Riccati Differential Equations. Fundam. Informaticae 151(1-4): 409-417 (2017) - [j57]Dina Tavares, Ricardo Almeida, Delfim F. M. Torres:
Constrained fractional variational problems of variable order. IEEE CAA J. Autom. Sinica 4(1): 80-88 (2017) - [j56]Matheus J. Lazo, Delfim F. M. Torres:
Variational calculus with conformable fractional derivatives. IEEE CAA J. Autom. Sinica 4(2): 340-352 (2017) - [j55]Benaoumeur Bayour, Delfim F. M. Torres:
Existence of solution to a local fractional nonlinear differential equation. J. Comput. Appl. Math. 312: 127-133 (2017) - [j54]Amar Chidouh, Delfim F. M. Torres:
A generalized Lyapunov's inequality for a fractional boundary value problem. J. Comput. Appl. Math. 312: 192-197 (2017) - [j53]Ana P. Lemos-Paião, Cristiana J. Silva, Delfim F. M. Torres:
An epidemic model for cholera with optimal control treatment. J. Comput. Appl. Math. 318: 168-180 (2017) - [j52]Amar Debbouche, Juan J. Nieto, Delfim F. M. Torres:
Optimal Solutions to Relaxation in Multiple Control Problems of Sobolev Type with Nonlocal Nonlinear Fractional Differential Equations. J. Optim. Theory Appl. 174(1): 7-31 (2017) - [j51]Salman Jahanshahi, Delfim F. M. Torres:
A Simple Accurate Method for Solving Fractional Variational and Optimal Control Problems. J. Optim. Theory Appl. 174(1): 156-175 (2017) - 2016
- [j50]Dina Tavares, Ricardo Almeida, Delfim F. M. Torres:
Caputo derivatives of fractional variable order: Numerical approximations. Commun. Nonlinear Sci. Numer. Simul. 35: 69-87 (2016) - [j49]Manuel Duarte Ortigueira, Delfim F. M. Torres, Juan J. Trujillo:
Exponentials and Laplace transforms on nonuniform time scales. Commun. Nonlinear Sci. Numer. Simul. 39: 252-270 (2016) - [j48]Amira Rachah, Delfim F. M. Torres:
Dynamics and Optimal Control of Ebola Transmission. Math. Comput. Sci. 10(3): 331-342 (2016) - 2015
- [j47]Ricardo Almeida, Delfim F. M. Torres:
Computing Hadamard type operators of variable fractional order. Appl. Math. Comput. 257: 74-88 (2015) - [j46]Kambiz Razminia, Abolhassan Razminia, Delfim F. M. Torres:
Pressure responses of a vertically hydraulic fractured well in a reservoir with fractal structure. Appl. Math. Comput. 257: 374-380 (2015) - [j45]Roman Denysiuk, Cristiana J. Silva, Delfim F. M. Torres:
Multiobjective approach to optimal control for a tuberculosis model. Optim. Methods Softw. 30(5): 893-910 (2015) - [j44]Nadia Benkhettou, Artur M. C. Brito da Cruz, Delfim F. M. Torres:
A fractional calculus on arbitrary time scales: Fractional differentiation and fractional integration. Signal Process. 107: 230-237 (2015) - [j43]M. Cristina Caputo, Delfim F. M. Torres:
Duality for the left and right fractional derivatives. Signal Process. 107: 265-271 (2015) - 2014
- [b1]Agnieszka B. Malinowska, Delfim F. M. Torres:
Quantum Variational Calculus. Springer Briefs in Electrical and Computer Engineering, Springer 2014, ISBN 978-3-319-02746-3, pp. i-xviii, 1-84 - [j42]Amar Debbouche, Delfim F. M. Torres:
Approximate controllability of fractional delay dynamic inclusions with nonlocal control conditions. Appl. Math. Comput. 243: 161-175 (2014) - [j41]Cristiana J. Silva, Delfim F. M. Torres:
Modeling TB-HIV Syndemic and Treatment. J. Appl. Math. 2014: 248407:1-248407:14 (2014) - 2013
- [j40]Artur M. C. Brito da Cruz, Natália Martins, Delfim F. M. Torres:
Symmetric differentiation on time scales. Appl. Math. Lett. 26(2): 264-269 (2013) - [j39]Shakoor Pooseh, Ricardo Almeida, Delfim F. M. Torres:
Discrete direct methods in the fractional calculus of variations. Comput. Math. Appl. 66(5): 668-676 (2013) - [j38]Helena Sofia Rodrigues, M. Teresa T. Monteiro, Delfim F. M. Torres:
Bioeconomic perspectives to an optimal control dengue model. Int. J. Comput. Math. 90(10): 2126-2136 (2013) - [j37]Amar Debbouche, Delfim F. M. Torres:
Approximate controllability of fractional nonlocal delay semilinear systems in Hilbert spaces. Int. J. Control 86(9): 1577-1585 (2013) - [j36]Matheus J. Lazo, Delfim F. M. Torres:
The DuBois-Reymond Fundamental Lemma of the Fractional Calculus of Variations and an Euler-Lagrange Equation Involving Only Derivatives of Caputo. J. Optim. Theory Appl. 156(1): 56-67 (2013) - [c5]Shakoor Pooseh, Ricardo Almeida, Delfim F. M. Torres:
Free time fractional optimal control problems. ECC 2013: 3985-3990 - [c4]Paula Rodrigues, Cristiana J. Silva, Delfim F. M. Torres:
Optimal control strategies for reducing the number of active infected individuals with tuberculosis. SIAM Conf. on Control and its Applications 2013: 44-50 - 2012
- [j35]Agnieszka B. Malinowska, Delfim F. M. Torres:
Multiobjective fractional variational calculus in terms of a combined Caputo derivative. Appl. Math. Comput. 218(9): 5099-5111 (2012) - [j34]Ewa Girejko, Delfim F. M. Torres:
The existence of solutions for dynamic inclusions on time scales via duality. Appl. Math. Lett. 25(11): 1632-1637 (2012) - [j33]Natália Martins, Delfim F. M. Torres:
Higher-order infinite horizon variational problems in discrete quantum calculus. Comput. Math. Appl. 64(7): 2166-2175 (2012) - [j32]Jacky Cresson, Agnieszka B. Malinowska, Delfim F. M. Torres:
Time scale differential, integral, and variational embeddings of Lagrangian systems. Comput. Math. Appl. 64(7): 2294-2301 (2012) - [j31]Shakoor Pooseh, Ricardo Almeida, Delfim F. M. Torres:
Approximation of fractional integrals by means of derivatives. Comput. Math. Appl. 64(10): 3090-3100 (2012) - [j30]Tatiana Odzijewicz, Agnieszka B. Malinowska, Delfim F. M. Torres:
Generalized fractional calculus with applications to the calculus of variations. Comput. Math. Appl. 64(10): 3351-3366 (2012) - [j29]Helena Sofia Rodrigues, M. Teresa T. Monteiro, Delfim F. M. Torres, Alan Zinober:
Dengue disease, basic reproduction number and control. Int. J. Comput. Math. 89(3): 334-346 (2012) - [j28]Moulay Rchid Sidi Ammi, Delfim F. M. Torres:
Optimal control of nonlocal thermistor equations. Int. J. Control 85(11): 1789-1801 (2012) - [j27]Natália Martins, Delfim F. M. Torres:
Necessary Optimality Conditions for Higher-Order Infinite Horizon Variational Problems on Time Scales. J. Optim. Theory Appl. 155(2): 453-476 (2012) - [c3]Tatiana Odzijewicz, Agnieszka B. Malinowska, Delfim F. M. Torres:
Variable order fractional variational calculus for double integrals. CDC 2012: 6873-6878 - [c2]Gastão S. F. Frederico, Delfim F. M. Torres:
Fractional Noether's theorem with classical and Riemann-Liouville derivatives. CDC 2012: 6885-6890 - 2011
- [j26]Rui A. C. Ferreira, Agnieszka B. Malinowska, Delfim F. M. Torres:
Optimality conditions for the calculus of variations with higher-order delta derivatives. Appl. Math. Lett. 24(1): 87-92 (2011) - [j25]Natália Martins, Delfim F. M. Torres:
Generalizing the variational theory on time scales to include the delta indefinite integral. Comput. Math. Appl. 61(9): 2424-2435 (2011) - [j24]Ricardo Almeida, Delfim F. M. Torres:
Fractional variational calculus for nondifferentiable functions. Comput. Math. Appl. 61(10): 3097-3104 (2011) - [j23]Maria do Rosário de Pinho, Fernando A. C. C. Fontes, Delfim F. M. Torres:
Guest Editorial. Eur. J. Control 17(1): 7-8 (2011) - [j22]Zbigniew Bartosiewicz, Natália Martins, Delfim F. M. Torres:
The Second Euler-Lagrange Equation of Variational Calculus on Time Scales. Eur. J. Control 17(1): 9-18 (2011) - [j21]Agnieszka B. Malinowska, Natália Martins, Delfim F. M. Torres:
Transversality conditions for infinite horizon variational problems on time scales. Optim. Lett. 5(1): 41-53 (2011) - [j20]Agnieszka B. Malinowska, Delfim F. M. Torres:
A general backwards calculus of variations via duality. Optim. Lett. 5(4): 587-599 (2011) - [j19]Dorota Mozyrska, Delfim F. M. Torres:
Modified optimal energy and initial memory of fractional continuous-time linear systems. Signal Process. 91(3): 379-385 (2011) - [j18]Nuno R. O. Bastos, Rui A. C. Ferreira, Delfim F. M. Torres:
Discrete-time fractional variational problems. Signal Process. 91(3): 513-524 (2011) - [i2]Helena Sofia Rodrigues, M. Teresa T. Monteiro, Delfim F. M. Torres, Alan Zinober:
Dengue disease, basic reproduction number and control. CoRR abs/1103.1923 (2011) - [i1]Helena Sofia Rodrigues, M. Teresa T. Monteiro, Delfim F. M. Torres:
Optimal control of a dengue epidemic model with vaccination. CoRR abs/1108.3025 (2011) - 2010
- [j17]Ricardo Almeida, Delfim F. M. Torres:
Leitmann's direct method for fractional optimization problems. Appl. Math. Comput. 217(3): 956-962 (2010) - [j16]Gastão S. F. Frederico, Delfim F. M. Torres:
Fractional Noether's theorem in the Riesz-Caputo sense. Appl. Math. Comput. 217(3): 1023-1033 (2010) - [j15]Agnieszka B. Malinowska, Delfim F. M. Torres:
Leitmann's direct method of optimization for absolute extrema of certain problems of the calculus of variations on time scales. Appl. Math. Comput. 217(3): 1158-1162 (2010) - [j14]Natália Martins, Delfim F. M. Torres:
Noether's symmetry theorem for nabla problems of the calculus of variations. Appl. Math. Lett. 23(12): 1432-1438 (2010) - [j13]Agnieszka B. Malinowska, Delfim F. M. Torres:
Generalized natural boundary conditions for fractional variational problems in terms of the Caputo derivative. Comput. Math. Appl. 59(9): 3110-3116 (2010) - [j12]Ewa Pawluszewicz, Delfim F. M. Torres:
Backward linear control systems on time scales. Int. J. Control 83(8): 1573-1580 (2010) - [j11]João Pedro Cruz, Delfim F. M. Torres, Alan Zinober:
A non-classical class of variational problems. Int. J. Math. Model. Numer. Optimisation 1(3): 227-236 (2010) - [j10]Agnieszka B. Malinowska, Delfim F. M. Torres:
The Hahn Quantum Variational Calculus. J. Optim. Theory Appl. 147(3): 419-442 (2010) - [j9]Helena Sofia Rodrigues, M. Teresa T. Monteiro, Delfim F. M. Torres:
Dynamics of Dengue epidemics when using optimal control. Math. Comput. Model. 52(9-10): 1667-1673 (2010)
2000 – 2009
- 2009
- [j8]Paulo D. F. Gouveia, Alexander Plakhov, Delfim F. M. Torres:
Two-dimensional body of maximum mean resistance. Appl. Math. Comput. 215(1): 37-52 (2009) - [j7]Rui A. C. Ferreira, Delfim F. M. Torres:
Generalized retarded integral inequalities. Appl. Math. Lett. 22(6): 876-881 (2009) - [j6]Ricardo Almeida, Delfim F. M. Torres:
Calculus of variations with fractional derivatives and fractional integrals. Appl. Math. Lett. 22(12): 1816-1820 (2009) - 2008
- [j5]Moulay Rchid Sidi Ammi, Delfim F. M. Torres:
Regularity of solutions to higher-order integrals of the calculus of variations. Int. J. Syst. Sci. 39(9): 889-895 (2008) - [j4]Moulay Rchid Sidi Ammi, Delfim F. M. Torres:
Numerical analysis of a nonlocal parabolic problem resulting from thermistor problem. Math. Comput. Simul. 77(2-3): 291-300 (2008) - 2005
- [j3]Olena V. Mul, Delfim F. M. Torres:
Numerical method of vibrations Research in Large flexible Systems. Int. J. Comput. 4(1): 52-59 (2005) - 2003
- [j2]Delfim F. M. Torres:
Lipschitzian Regularity of the Minimizing Trajectories for Nonlinear Optimal Control Problems. Math. Control. Signals Syst. 16(2-3): 158-174 (2003) - 2002
- [j1]Delfim F. M. Torres:
On the Noether Theorem for Optimal Control. Eur. J. Control 8(1): 56-63 (2002) - 2001
- [c1]Delfim F. M. Torres:
On the Noether theorem for optimal control. ECC 2001: 244-249
Coauthor Index
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