Ricardo Almeida

According to our database1, Ricardo Almeida authored at least 40 papers between 2002 and 2019.

Collaborative distances:
  • Dijkstra number2 of four.
  • Erdős number3 of four.



In proceedings 
PhD thesis 


On csauthors.net:


Optimal Leader-Follower Control for the Fractional Opinion Formation Model.
J. Optimization Theory and Applications, 2019

Analysis and numerical approximation of tempered fractional calculus of variations problems.
J. Computational Applied Mathematics, 2019

The Peanut Butter and Jelly Sandwich Challenge as an Approach to Improve Students Abilities in Test Case Writing.
Proceedings of the 2019 ACM Conference on Innovation and Technology in Computer Science Education, 2019

Work in Progress: Improving Learning Performance using Programming Methodology.
Proceedings of the IEEE Global Engineering Education Conference, 2019

Combined fractional variational problems of variable order and some computational aspects.
J. Computational Applied Mathematics, 2018

Analysis of a fractional SEIR model with treatment.
Appl. Math. Lett., 2018

The Euler-Lagrange and Legendre equations for functionals involving distributed-order fractional derivatives.
Applied Mathematics and Computation, 2018

An Extension of the Fractional Gronwall Inequality.
Proceedings of the Advances in Non-Integer Order Calculus and Its Applications, 2018

Fractional Opinion Formation Models with Leadership.
Proceedings of the 23rd International Conference on Methods & Models in Automation & Robotics, 2018

Learning to think like a trainer: bringing Scratch for Educational Sciences professional's formation.
Proceedings of the IEEE Frontiers in Education Conference, 2018

Hybrid Approach to Provide Situational Awareness for Information Security in Computational Environments.
Proceedings of the XLIV Latin American Computer Conference, 2018

Variational Problems Involving a Caputo-Type Fractional Derivative.
J. Optimization Theory and Applications, 2017

Non-invasive Control of the Fractional Hegselmann-Krause Type Model.
Proceedings of the Non-Integer Order Calculus and Its Applications, 2017

Reduction of Nondeterministic Tree Automata.
Proceedings of the Tools and Algorithms for the Construction and Analysis of Systems, 2016

Rewritting Data Cleaning Operations Defined at a Conceptual Level.
Proceedings of the 21st International Conference on Information Quality, 2016

Ontology Based Rewriting Data Cleaning Operations.
Proceedings of the Ninth International C* Conference on Computer Science & Software Engineering, 2016

Computing Hadamard type operators of variable fractional order.
Applied Mathematics and Computation, 2015

Towards Reusing Data Cleaning Knowledge.
Proceedings of the New Contributions in Information Systems and Technologies, 2015

An Ontology-based Methodology for Reusing Data Cleaning Knowledge.
Proceedings of the KEOD 2015, 2015

Analyzing preemptive fixed priority scheduling of data flow graphs.
Proceedings of the 12th IEEE Symposium on Embedded Systems for Real-time Multimedia, 2014

Dynamic and collaborative business networks in the fashion industry.
Int. J. Computer Integrated Manufacturing, 2013

Discrete direct methods in the fractional calculus of variations.
Computers & Mathematics with Applications, 2013

General necessary conditions for infinite horizon fractional variational problems.
Appl. Math. Lett., 2013

Free time fractional optimal control problems.
Proceedings of the European Control Conference, 2013

Methodological support to establish a collaborative non-hierarchical business network for complex product manufacturing.
IJNVO, 2012

Deciding KAT and Hoare Logic with Derivatives
Proceedings of the Proceedings Third International Symposium on Games, 2012

Approximation of fractional integrals by means of derivatives.
Computers & Mathematics with Applications, 2012

Fractional variational problems with the Riesz-Caputo derivative.
Appl. Math. Lett., 2012

Ontologies for Reusing Data Cleaning Knowledge.
Proceedings of the Sixth IEEE International Conference on Semantic Computing, 2012

Fractional variational calculus for nondifferentiable functions.
Computers & Mathematics with Applications, 2011

Aggregate Collaborative Planning in Non-hierarchical Business Networks.
Proceedings of the Adaptation and Value Creating Collaborative Networks, 2011

A communication protocol for open environment housings.
Proceedings of the IEEE 16th Conference on Emerging Technologies & Factory Automation, 2011

Connectedness and compactness on standard sets.
Math. Log. Q., 2010

Leitmann's direct method for fractional optimization problems.
Applied Mathematics and Computation, 2010

Non-hierarchical Collaboration in Dynamic Business Communities.
Proceedings of the Collaborative Networks for a Sustainable World, 2010

An Innovative Framework Supporting SME Networks for Complex Product Manufacturing.
Proceedings of the Collaborative Networks for a Sustainable World, 2010

Evaluating the Success of ERP Systems' Implementation: A Study about Portugal.
Proceedings of the ENTERprise Information Systems - International Conference, 2010

Calculus of variations with fractional derivatives and fractional integrals.
Appl. Math. Lett., 2009

Semantically Collaborative Knowledge Management System.
Proceedings of the Symbiotic Relationships between Semantic Web and Knowledge Engineering, 2008

The GlobData Fault-Tolerant Replicated Distributed Object Database.
Proceedings of the EurAsia-ICT 2002: Information and Communication Technology, 2002