The scientific program of the 7th WRQ will take place
the first two days of the workshop (17-18 July 2008).
Clik
here for the Scientific Program.
Program Schedule
July 17, 2008
| Registration |
09:00-09:30 |
|
| Opening session |
09:30-09:45 |
|
| Session 1 |
09:45-10:10 |
D. Efrosinin |
| |
10:10-10:35 |
S. Kanta |
| |
10:35-11:00 |
R.D. Nobel |
| Coffee break |
11:00-11:30 |
|
| Session 2 |
11:30-11:55 |
M.J. Lopez-Herrero |
| |
11:55-12:20 |
I. Dimitriou |
| |
12:20-12:45 |
F. Ferreira |
| |
12:45-13:10 |
J. Resing |
| Lunch break |
13:10-14:30 |
|
| Session 3 |
14:30-14:55 |
Q-L. Li |
| |
14:55-15:20 |
V.I. Klimenok |
| |
15:20-15:45 |
A.N. Dudin |
| Coffee break |
15:45-16:15 |
|
| Session 4 |
16:15-16:40 |
S.R. Chakravarthy |
| |
16:40-17:05 |
A. Krishnamoorthy |
| |
17:05-17:30 |
G. Mytalas |
| |
17:30-17:55 |
M. Zazanis |
July 18, 2008
| Session 5 |
09:00-09:25 |
Bara Kim |
| |
09:25-09:50 |
S. Kapodistria |
| |
09:50-10:15 |
P. Moreno |
| |
10:15-10:40 |
I. Atencia |
| Coffee break |
10:40-11:10 |
|
| Session 6 |
11:10-11:35 |
L. Lakatos |
| |
11:35-12:00 |
J. Amador |
| |
12:00-12:25 |
B. Krishna Kumar |
| |
12:25-12:50 |
Y.W. Shin |
| Lunch break |
12:50-14:00 |
|
| Session 7 |
14:00-14:25 |
F. Machihara |
| |
14:25-14:50 |
A. Gomez-Corral |
| |
14:50-15:15 |
J.R. Artalejo |
| Closing session |
15:15-15:45 |
|
July 17, 2008
09:00-09:30 Registration
09:30-09:45 Opening session
Session 1: Control and pricing in retrial
queues
09:45-10:10 Title: Structural properties
of the optimal policy for the multi-server controlled
retrial queueing systems
Authors: D. Efrosinin (Institute for Stochastics,
Johannes Kepler University of Linz, Austria) and V.
Rykov (Institute for Information Transmission Problems
RAS, Moscow, Russia)
10:10-10:35 Title: Equilibrium customer
strategies and social-profit maximization in the single
server constant retrial queue
Authors: S. Kanta and A. Economou (University of Athens,
Greece)
10:35-11:00 Title: Dynamic control
of a retrial queueing system with abandonments
Author: R.D. Nobel (Vrije University of Amsterdam,
The Netherlands)
11:00-11:30 Coffee break
Session 2: Modeling/methodological advances
in retrial queues I
11:30-11:55 Title: Performance analysis
of an (s, S) inventory with repeated attempts
Author: M.J. Lopez-Herrero (Complutense University
of Madrid, Spain)
11:55-12:20 Title: A queueing system
with n phases of service, vacations and retrial customers
Authors: I. Dimitriou and Ch. Langaris (University
of Ioannina, Greece)
12:20-12:45 Title: Level crossing
ordering of semi-Markov jump processes with applications
to Markovian queueing networks and retrial queues
Authors: F. Ferreira (UTAD and CEMAT, Portugal) and
A. Pacheco (IST - TU Lisbon and CEMAT, Portugal)
12:45-13:10 Title: Mean value analysis
of single server retrial queues
Authors: J. Resing (Eindhoven University of Technology,
The Netherlands) and J.R. Artalejo (Complutense University
of Madrid, Spain)
13:10-14:30 Lunch break - Sandwiches
Session 3: Matrix analytic methods in retrial
queues I
14:30-14:55 Title: The GI/G/1 retrial
queue
Author: Q-L. Li (Tsinghua University, China)
14.55-15.20 Title: A tandem retrial
queueing system with two Markovian flows of customers
and reservation of channels
Authors: C.S. Kim (Sangji University, Korea), V.I.
Klimenok and O.S. Taramin (Belarusian State University,
Belarus)
15.20-15.45 Title: Multi-server retrial
queue with phase type service process: large number
of servers
Authors: C.S. Kim (Sangji University, Korea), V.V.
Mushko and A.N. Dudin (Belarusian State University,
Belarus)
15:45-16:15 Coffee break
Session 4: Matrix analytic methods in retrial
queues II
16:15-16:40 Title: A single-server
retrial queueing model with MAP arrivals and catastrophic
failures with repairs and customer impatience
Authors: S.R. Chakravarthy (Kettering University,
USA), A.N. Dudin and V.I. Klimenok (Belarusian State
University, Belarus)
16:40-17:05 Title: Title: The MAP/PH/1
multi-priority retrial queue
Authors: A. Krishnamoorthy (Cochin University of Science
and Technology, India) and S. Babu (University College,
Thiruvanandapuram, India)
17:05-17:30 Title: Retrial queues
with service dependent on the number of retrials
Authors: G. Mytalas and M. Zazanis (Athens University
of Economics and Business, Greece)
17:30-17:55 Title: Retrial queues
with service dependent on the number of retrials
Authors: G. Mytalas and M. Zazanis (Athens University
of Economics and Business, Greece)
July 18, 2008
Session 5: Generating function methods in
retrial queues
09:00-09:25 Title: Tail asymptotics
for queue sizes in retrial queues
Authors: Jerim Kim, Jeongsim Kim and Bara Kim (Korea
University, Korea)
09:25-09:50 Title: Synchronized reneging
in a queueing system with constant retrials
Authors: S. Kapodistria and A. Economou (University
of Athens, Greece)
09:50-10:15 Title: New distributions
of the discrete-time single-server retrial queueing
system with general retrial times
Authors: A.G. Hernandez-Diaz and P. Moreno (Pablo
de Olavide University, Spain)
10:15-10:40 A discrete-time retrial
queueing system with recurrent customers
Authors: I. Atencia (University of Malaga, Spain),
I. Fortes (University of Malaga, Spain), S. Nishimura
(Tokyo University of Science, Japan), and S. Sanchez
(University of Malaga, Spain)
10:40-11:10 Coffee break
Session 6: Modeling/methodological advances
in retrial queues II
11:10-11:35 Title: Queue length and
waiting time in a cyclic-waiting queue
Author: L. Lakatos (Eotvos Lorand University, Hungary)
11:35-12:00 Title: Distribution of
new descriptors of the customer's behaviour in the
single server retrial queue
Author: J. Amador (Complutense University of Madrid,
Spain)
12:00-12:25 Title: A single server
feedback retrial queue with collisions
Authors: B. Krishna Kumar, G.Vijayalakshmi and S.Sadiq
Basha (Anna University, India)
12:25-12:50 Retrial queues with limited
number of retrials
Author: Y.W. Shin (Changwon National University, Korea)
12:50-14:00 Lunch and coffee break - Sandwiches
Session 7: Application of retrial queues
in cellular mobile systems
14:00-14:25 Title: How to control
retrials?
Author: F. Machihara (Tokyo Denki University, Japan)
14:25-14:50 Title: On the applicability
of the number of collisions in slotted p-persistent
CSMA/CD protocols
Author: A. Gomez-Corral (Complutense University of
Madrid, Spain)
14:50-15:15 Title: Cellular mobile
networks with repeated calls operating in random environment
Author: J.R. Artalejo (Complutense University of Madrid,
Spain)
15:15-15:45 Closing session
