Maria Helena Coelho Ribeiro


AuthID: R-000-BHZ

Confirmed Publications: 13



1
TITLE: Distribution of the number of losses in busy-periods of oscillating M-X/G/1/(n, a, b) systems  Full Text
AUTHORS: Ferreira, F; Pacheco, A; Ribeiro, H ;
PUBLISHED: 2021, SOURCE: COMPUTERS & OPERATIONS RESEARCH, VOLUME: 129
INDEXED IN: Scopus WOS CrossRef: 1
IN MY: ORCID | CIÊNCIAVITAE
2
TITLE: Numbers of Served and Lost Customers in Busy-Periods of M/M/1/n Systems with Balking
AUTHORS: Ferreira, F; Pacheco, A; Ribeiro, H ;
PUBLISHED: 2020, SOURCE: 20th International Conference on Computational Science and Its Applications (ICCSA) in COMPUTATIONAL SCIENCE AND ITS APPLICATIONS - ICCSA 2020, PT III, VOLUME: 12251
INDEXED IN: Scopus WOS CrossRef
IN MY: ORCID | CIÊNCIAVITAE
3
TITLE: Moments of losses during busy-periods of regular and nonpreemptive oscillating M-X/G/1/n systems  Full Text
AUTHORS: Fatima Ferreira; Antonio Pacheco; Helena Ribeiro ;
PUBLISHED: 2017, SOURCE: 1st European Conference on Queueing Theory (ECQT) in ANNALS OF OPERATIONS RESEARCH, VOLUME: 252, ISSUE: 1
INDEXED IN: Scopus WOS CrossRef
IN MY: ORCID | CIÊNCIAVITAE
4
TITLE: On the Blocking Probability and Loss Rates in Nonpreemptive Oscillating Queueing Systems
AUTHORS: Fatima Ferreira; Antonio Pacheco; Helena Ribeiro ;
PUBLISHED: 2016, SOURCE: 23rd International Conference on Analytical and Stochastic Modelling Techniques and Applications (ASMTA) in Analytical and Stochastic Modelling Techniques and Applications, VOLUME: 9845
INDEXED IN: Scopus WOS CrossRef
IN MY: ORCID | CIÊNCIAVITAE
5
TITLE: Distribution of the number of losses in busy-periods of M<sup>X</sup>/G/1/n Systems
AUTHORS: Fátima Ferreira; António Pacheco; Helena Ribeiro ;
PUBLISHED: 2013, SOURCE: Studies in Theoretical and Applied Statistics, Selected Papers of the Statistical Societies
INDEXED IN: Scopus CrossRef: 1
IN MY: ORCID | CIÊNCIAVITAE
6
TITLE: ANALYSIS OF FINITE OSCILLATING GI X /M( m )//N QUEUEING SYSTEMS
AUTHORS: FÁTIMA FERREIRA; ANTÓNIO PACHECO; HELENA RIBEIRO ;
PUBLISHED: 2009, SOURCE: Recent Advances in Stochastic Operations Research II
INDEXED IN: CrossRef
IN MY: ORCID | CIÊNCIAVITAE
7
TITLE: Consecutive customer losses in oscillating GI(X)/M//n systems with state dependent services rates  Full Text
AUTHORS: Antonio Pacheco ; Helena Ribeiro ;
PUBLISHED: 2008, SOURCE: 2nd Madrid Conference on Queueing Theory in ANNALS OF OPERATIONS RESEARCH, VOLUME: 162, ISSUE: 1
INDEXED IN: Scopus WOS CrossRef
IN MY: ORCID | CIÊNCIAVITAE
8
TITLE: Consecutive customer losses in regular and oscillating M-X/G/1/n systems  Full Text
AUTHORS: Antonio Pacheco ; Helena Ribeiro ;
PUBLISHED: 2008, SOURCE: QUEUEING SYSTEMS, VOLUME: 58, ISSUE: 2
INDEXED IN: Scopus WOS CrossRef
IN MY: ORCID | CIÊNCIAVITAE
9
TITLE: Moments of the duration of busy periods of M(X)/G/1/n systems
AUTHORS: Antonio Pacheco ; Ribeiro, H ;
PUBLISHED: 2008, SOURCE: PROBABILITY IN THE ENGINEERING AND INFORMATIONAL SCIENCES, VOLUME: 22, ISSUE: 3
INDEXED IN: Scopus WOS CrossRef
IN MY: ORCID | CIÊNCIAVITAE
10
TITLE: Bursts and gaps of markov renewal arrival processes
AUTHORS: Pacheco, A; Ribeiro, H ;
PUBLISHED: 2007, SOURCE: International Workshop on Recent Advances in Stochastic Operations Research in RECENT ADVANCES IN STOCHASTIC OPERATIONS RESEARCH
INDEXED IN: Scopus WOS
IN MY: ORCID | CIÊNCIAVITAE
Page 1 of 2. Total results: 13.

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