van Ee, Martijn Approximability of the dispersed \(\vec{p}\)-neighbor \(k\)-supplier problem. (English) Zbl 07289383 Discrete Appl. Math. 289, 219-229 (2021). MSC: 90B22 90B80 68W25 90C27 90C35 PDF BibTeX XML Cite \textit{M. van Ee}, Discrete Appl. Math. 289, 219--229 (2021; Zbl 07289383) Full Text: DOI
Kulshrestha, Rakhee (ed.); Shekhar, Chandra (ed.); Jain, Madhu (ed.); Chakravarthy, Srinivas R. (ed.) Mathematical modeling and computation of real-time problems. An interdisciplinary approach. (English) Zbl 1451.90002 Mathematical Engineering, Manufacturing, and Management Sciences. Boca Raton, FL: CRC Press (ISBN 978-0-367-51743-4/hbk; 978-1-003-05503-7/ebook). xiv, 234 p. (2021). MSC: 90-01 90B22 90C70 90C59 PDF BibTeX XML Cite \textit{R. Kulshrestha} (ed.) et al., Mathematical modeling and computation of real-time problems. An interdisciplinary approach. Boca Raton, FL: CRC Press (2021; Zbl 1451.90002) Full Text: DOI
Furmans, Kai Material handling and production systems modelling – based on queuing models (to appear). (English) Zbl 1269.90003 Berlin: Springer (ISBN 978-3-540-31774-6/hbk; 978-3-540-31777-7/ebook). 150 p. (2021). MSC: 90-02 37N40 90B22 90B30 90B05 90B15 PDF BibTeX XML Cite \textit{K. Furmans}, Material handling and production systems modelling -- based on queuing models (to appear). Berlin: Springer (2021; Zbl 1269.90003)
Gorbunova, A. V.; Lebedev, A. V. Queueing system with two input flows, preemptive priority, and stochastic dropping. (English. Russian original) Zbl 07312194 Autom. Remote Control 81, No. 12, 2230-2243 (2020); translation from Avtom. Telemekh. 2020, No. 12, 111-128 (2020). MSC: 90B22 60K25 PDF BibTeX XML Cite \textit{A. V. Gorbunova} and \textit{A. V. Lebedev}, Autom. Remote Control 81, No. 12, 2230--2243 (2020; Zbl 07312194); translation from Avtom. Telemekh. 2020, No. 12, 111--128 (2020) Full Text: DOI
Nakade, Koichi; Nishimura, Shunta Service rate and admission control in an \(M/G/1\) queue with state-dependent arrival rates. (English) Zbl 07309393 Asia-Pac. J. Oper. Res. 37, No. 6, Article ID 2050033, 23 p. (2020). MSC: 90B22 PDF BibTeX XML Cite \textit{K. Nakade} and \textit{S. Nishimura}, Asia-Pac. J. Oper. Res. 37, No. 6, Article ID 2050033, 23 p. (2020; Zbl 07309393) Full Text: DOI
Breiner, Spencer; Denno, Peter; Subrahmanian, Eswaran Categories for planning and scheduling. (English) Zbl 07308938 Notices Am. Math. Soc. 67, No. 11, 1666-1677 (2020). MSC: 90B22 90-10 18M99 PDF BibTeX XML Cite \textit{S. Breiner} et al., Notices Am. Math. Soc. 67, No. 11, 1666--1677 (2020; Zbl 07308938) Full Text: DOI
Sharma, Pankaj \(N\)-policy for \(M/E_k/1\) queueing model with service interruption. (English) Zbl 07303927 Jñānābha 50, No. 1, 144-157 (2020). MSC: 90B22 60K25 PDF BibTeX XML Cite \textit{P. Sharma}, Jñānābha 50, No. 1, 144--157 (2020; Zbl 07303927) Full Text: Link
Karupothu, Usha Prameela; Kumar, Pavan Perceptionization of \(FM/FD/1\) queuing model under various fuzzy numbers. (English) Zbl 07302626 Croat. Oper. Res. Rev. (CRORR) 11, No. 1, 135-144 (2020). MSC: 90B22 PDF BibTeX XML Cite \textit{U. P. Karupothu} and \textit{P. Kumar}, Croat. Oper. Res. Rev. (CRORR) 11, No. 1, 135--144 (2020; Zbl 07302626) Full Text: DOI
Bouchentouf, Amina Angelika; Guendouzi, Abdelhak; Majid, Shakir On impatience in Markovian \(M/M/1/N/DWV\) queue with vacation interruption. (English) Zbl 07302618 Croat. Oper. Res. Rev. (CRORR) 11, No. 1, 21-37 (2020). MSC: 90B22 60K25 PDF BibTeX XML Cite \textit{A. A. Bouchentouf} et al., Croat. Oper. Res. Rev. (CRORR) 11, No. 1, 21--37 (2020; Zbl 07302618) Full Text: DOI
Liu, Bin; Zhao, Yiqiang Q. Tail asymptotics for the \(M_1,M_2/G_1,G_2/1\) retrial queue with non-preemptive priority. (English) Zbl 07300259 Queueing Syst. 96, No. 1-2, 169-199 (2020). MSC: 60K25 60G50 90B22 PDF BibTeX XML Cite \textit{B. Liu} and \textit{Y. Q. Zhao}, Queueing Syst. 96, No. 1--2, 169--199 (2020; Zbl 07300259) Full Text: DOI
Devos, Arnaud; Walraevens, Joris; Fiems, Dieter; Bruneel, Herwig Analysis of a discrete-time two-class randomly alternating service model with Bernoulli arrivals. (English) Zbl 07300257 Queueing Syst. 96, No. 1-2, 133-152 (2020). MSC: 68M20 90B22 PDF BibTeX XML Cite \textit{A. Devos} et al., Queueing Syst. 96, No. 1--2, 133--152 (2020; Zbl 07300257) Full Text: DOI
Wang, Lu; Kulkarni, Vidyadhar Fluid and diffusion models for a system of taxis and customers with delayed matching. (English) Zbl 1452.90143 Queueing Syst. 96, No. 1-2, 101-131 (2020). MSC: 90B22 PDF BibTeX XML Cite \textit{L. Wang} and \textit{V. Kulkarni}, Queueing Syst. 96, No. 1--2, 101--131 (2020; Zbl 1452.90143) Full Text: DOI
Chen, Jinsheng; Dong, Jing; Shi, Pengyi A survey on skill-based routing with applications to service operations management. (English) Zbl 1452.90102 Queueing Syst. 96, No. 1-2, 53-82 (2020). MSC: 90B22 PDF BibTeX XML Cite \textit{J. Chen} et al., Queueing Syst. 96, No. 1--2, 53--82 (2020; Zbl 1452.90102) Full Text: DOI
Gardner, Kristen; Righter, Rhonda Product forms for FCFS queueing models with arbitrary server-job compatibilities: an overview. (English) Zbl 07300253 Queueing Syst. 96, No. 1-2, 3-51 (2020). MSC: 60K25 90B22 PDF BibTeX XML Cite \textit{K. Gardner} and \textit{R. Righter}, Queueing Syst. 96, No. 1--2, 3--51 (2020; Zbl 07300253) Full Text: DOI
Zhang, Songtai; Xu, Xiuli Equilibrium customer strategies in Markovian queues with setup times and partial failures. (English) Zbl 1452.90146 J. Syst. Sci. Complex. 33, No. 4, 1163-1178 (2020). MSC: 90B22 PDF BibTeX XML Cite \textit{S. Zhang} and \textit{X. Xu}, J. Syst. Sci. Complex. 33, No. 4, 1163--1178 (2020; Zbl 1452.90146) Full Text: DOI
Ma, Zhanyou; Chen, Li; Wang, Pengcheng Analysis of G-queue with pseudo-fault and multiple working vacations. (English) Zbl 1452.90121 J. Syst. Sci. Complex. 33, No. 4, 1144-1162 (2020). MSC: 90B22 PDF BibTeX XML Cite \textit{Z. Ma} et al., J. Syst. Sci. Complex. 33, No. 4, 1144--1162 (2020; Zbl 1452.90121) Full Text: DOI
Wang, Jinting; Wang, Zhongbin; Liu, Yunan Reducing delay in retrial queues by simultaneously differentiating service and retrial rates. (English) Zbl 07298142 Oper. Res. 68, No. 6, 1648-1667 (2020). MSC: 90B22 PDF BibTeX XML Cite \textit{J. Wang} et al., Oper. Res. 68, No. 6, 1648--1667 (2020; Zbl 07298142) Full Text: DOI
Shah, Virag; Gulikers, Lennart; Massoulié, Laurent; Vojnović, Milan Adaptive matching for expert systems with uncertain task types. (English) Zbl 07298126 Oper. Res. 68, No. 5, 1403-1424 (2020). MSC: 90B22 PDF BibTeX XML Cite \textit{V. Shah} et al., Oper. Res. 68, No. 5, 1403--1424 (2020; Zbl 07298126) Full Text: DOI
Sainathan, Arvind Technical note – pricing and prioritization in a duopoly with self-selecting, heterogeneous, time-sensitive customers under low utilization. (English) Zbl 07298124 Oper. Res. 68, No. 5, 1364-1374 (2020). MSC: 90B22 PDF BibTeX XML Cite \textit{A. Sainathan}, Oper. Res. 68, No. 5, 1364--1374 (2020; Zbl 07298124) Full Text: DOI
Chang, Baoxian; Jiang, Tao; Ye, Qingqing; Chai, Xudong; Liu, Liwei Analysis of tollbooth systems with two tandem skill-based servers and two vehicle types. (English) Zbl 07297552 Methodol. Comput. Appl. Probab. 22, No. 3, 1145-1167 (2020). MSC: 60K25 90B22 PDF BibTeX XML Cite \textit{B. Chang} et al., Methodol. Comput. Appl. Probab. 22, No. 3, 1145--1167 (2020; Zbl 07297552) Full Text: DOI
Aysa, Ehmet; Gupur, Geni On the spectrum of the operator corresponding to the exhaustive-service M/M/1 queueing model with single vacations. (English) Zbl 07296028 Math. Pract. Theory 50, No. 11, 234-254 (2020). MSC: 47A10 90B22 PDF BibTeX XML Cite \textit{E. Aysa} and \textit{G. Gupur}, Math. Pract. Theory 50, No. 11, 234--254 (2020; Zbl 07296028)
Xu, Hao; Yue, Dequan Performance and cost analysis of \(M/M/1\) production service inventory model for server’s vacation. (Chinese. English summary) Zbl 07296001 Math. Pract. Theory 50, No. 10, 177-186 (2020). MSC: 90B05 90B22 60J80 PDF BibTeX XML Cite \textit{H. Xu} and \textit{D. Yue}, Math. Pract. Theory 50, No. 10, 177--186 (2020; Zbl 07296001)
Li, Jihong; Zhao, Shijing Analysis of strategies in queueing system based on different prices. (Chinese. English summary) Zbl 07295812 J. Syst. Sci. Math. Sci. 40, No. 3, 510-520 (2020). MSC: 90B22 60K25 PDF BibTeX XML Cite \textit{J. Li} and \textit{S. Zhao}, J. Syst. Sci. Math. Sci. 40, No. 3, 510--520 (2020; Zbl 07295812)
Wu, Denglei; Zhao, Ning; Liu, Wenqi Mean waiting time approximation of tandem queueing systems based on performance ratio. (Chinese. English summary) Zbl 07295499 J. Nanjing Univ. Aeronaut. Astronaut. 52, No. 4, 644-649 (2020). MSC: 90B22 90C59 PDF BibTeX XML Cite \textit{D. Wu} et al., J. Nanjing Univ. Aeronaut. Astronaut. 52, No. 4, 644--649 (2020; Zbl 07295499) Full Text: DOI
Chirkova, Yu. V. Optimal arrivals in a two-server rational random-access system with loss. (English. Russian original) Zbl 1452.90103 Autom. Remote Control 81, No. 7, 1345-1365 (2020); translation from Mat. Teor. Igr Prilozh. 8, No. 3, 67-99 (2016). MSC: 90B22 91A10 PDF BibTeX XML Cite \textit{Yu. V. Chirkova}, Autom. Remote Control 81, No. 7, 1345--1365 (2020; Zbl 1452.90103); translation from Mat. Teor. Igr Prilozh. 8, No. 3, 67--99 (2016) Full Text: DOI
Peschansky, A. I. Stationary characteristics of an unreliable single-server queueing system with losses and preventive maintenance. (English. Russian original) Zbl 07294514 Autom. Remote Control 81, No. 7, 1243-1257 (2020); translation from Avtom. Telemekh. 2020, No. 7, 95-112 (2020). MSC: 90B22 90B25 60K25 60K15 PDF BibTeX XML Cite \textit{A. I. Peschansky}, Autom. Remote Control 81, No. 7, 1243--1257 (2020; Zbl 07294514); translation from Avtom. Telemekh. 2020, No. 7, 95--112 (2020) Full Text: DOI
Sinu Lal, T. S.; Krishnamoorthy, A.; Joshua, V. C. A multiserver tandem queue with a specialist server operating with a vacation strategy. (English. Russian original) Zbl 1452.90133 Autom. Remote Control 81, No. 4, 760-773 (2020); translation from Mat. Teor. Igr Prilozh. 11, No. 3, 31-52 (2019). MSC: 90B22 PDF BibTeX XML Cite \textit{T. S. Sinu Lal} et al., Autom. Remote Control 81, No. 4, 760--773 (2020; Zbl 1452.90133); translation from Mat. Teor. Igr Prilozh. 11, No. 3, 31--52 (2019) Full Text: DOI
Manikandan, R.; Nair, S. S. An \(M/M/1\) queueing-inventory system with working vacations, vacation interruptions and lost sales. (English. Russian original) Zbl 1452.90120 Autom. Remote Control 81, No. 4, 746-759 (2020); translation from Mat. Teor. Igr Prilozh. 11, No. 3, 53-76 (2019). MSC: 90B22 90B05 PDF BibTeX XML Cite \textit{R. Manikandan} and \textit{S. S. Nair}, Autom. Remote Control 81, No. 4, 746--759 (2020; Zbl 1452.90120); translation from Mat. Teor. Igr Prilozh. 11, No. 3, 53--76 (2019) Full Text: DOI
Chakravarthy, S. R. Queueing-inventory models with batch demands and positive service times. (English. Russian original) Zbl 1452.90101 Autom. Remote Control 81, No. 4, 713-730 (2020); translation from Mat. Teor. Igr Prilozh. 11, No. 3, 95-120 (2019). MSC: 90B22 90B05 PDF BibTeX XML Cite \textit{S. R. Chakravarthy}, Autom. Remote Control 81, No. 4, 713--730 (2020; Zbl 1452.90101); translation from Mat. Teor. Igr Prilozh. 11, No. 3, 95--120 (2019) Full Text: DOI
Fëdorova, Ekaterina Aleksandrovna; Nazarov, Anatoliĭ Andreevich; Farkhadov, Mais Pasha Asymptotic analysis of the \(MMPP|M|1\) retrial queue with negative calls under the heavy load condition. (Russian. English summary) Zbl 07292270 Izv. Sarat. Univ. (N.S.), Ser. Mat. Mekh. Inform. 20, No. 4, 534-547 (2020). MSC: 90B22 60K25 60K20 PDF BibTeX XML Cite \textit{E. A. Fëdorova} et al., Izv. Sarat. Univ. (N.S.), Ser. Mat. Mekh. Inform. 20, No. 4, 534--547 (2020; Zbl 07292270) Full Text: DOI MNR
He, Shuangchi Diffusion approximation for efficiency-driven queues when customers are patient. (English) Zbl 1451.90047 Oper. Res. 68, No. 4, 1265-1284 (2020). MSC: 90B22 60J60 60F17 PDF BibTeX XML Cite \textit{S. He}, Oper. Res. 68, No. 4, 1265--1284 (2020; Zbl 1451.90047) Full Text: DOI
Dong, Jing; Ibrahim, Rouba Managing supply in the on-demand economy: flexible workers, full-time employees, or both? (English) Zbl 1451.90076 Oper. Res. 68, No. 4, 1238-1264 (2020). MSC: 90B50 90B22 PDF BibTeX XML Cite \textit{J. Dong} and \textit{R. Ibrahim}, Oper. Res. 68, No. 4, 1238--1264 (2020; Zbl 1451.90076) Full Text: DOI
Long, Zhenghua; Shimkin, Nahum; Zhang, Hailun; Zhang, Jiheng Dynamic scheduling of multiclass many-server queues with abandonment: the generalized \(c \mu / h\) rule. (English) Zbl 1451.90049 Oper. Res. 68, No. 4, 1218-1230 (2020). MSC: 90B22 90B36 PDF BibTeX XML Cite \textit{Z. Long} et al., Oper. Res. 68, No. 4, 1218--1230 (2020; Zbl 1451.90049) Full Text: DOI
Hassin, Refael; Snitkovsky, Ran I. Social and monopoly optimization in observable queues. (English) Zbl 1451.90046 Oper. Res. 68, No. 4, 1178-1198 (2020). MSC: 90B22 PDF BibTeX XML Cite \textit{R. Hassin} and \textit{R. I. Snitkovsky}, Oper. Res. 68, No. 4, 1178--1198 (2020; Zbl 1451.90046) Full Text: DOI
Mukherjee, Debankur; Borst, Sem C.; van Leeuwaarden, Johan S. H.; Whiting, Philip A. Asymptotic optimality of power-of-\(d\) load balancing in large-scale systems. (English) Zbl 07291327 Math. Oper. Res. 45, No. 4, 1535-1571 (2020). MSC: 60K25 68M20 90B22 PDF BibTeX XML Cite \textit{D. Mukherjee} et al., Math. Oper. Res. 45, No. 4, 1535--1571 (2020; Zbl 07291327) Full Text: DOI
Schlicher, Loe; Slikker, Marco; van Jaarsveld, Willem; van Houtum, Geert-Jan Core nonemptiness of stratified pooling games: a structured Markov decision process approach. (English) Zbl 07291323 Math. Oper. Res. 45, No. 4, 1445-1465 (2020). MSC: 91A12 90C40 90B22 PDF BibTeX XML Cite \textit{L. Schlicher} et al., Math. Oper. Res. 45, No. 4, 1445--1465 (2020; Zbl 07291323) Full Text: DOI
Pender, Jamol; Rand, Richard; Wesson, Elizabeth A stochastic analysis of queues with customer choice and delayed information. (English) Zbl 07291308 Math. Oper. Res. 45, No. 3, 1104-1126 (2020). Reviewer: Vyacheslav Abramov (Melbourne) MSC: 60K25 90B22 62L20 PDF BibTeX XML Cite \textit{J. Pender} et al., Math. Oper. Res. 45, No. 3, 1104--1126 (2020; Zbl 07291308) Full Text: DOI
Braverman, Anton Steady-state analysis of the join-the-shortest-queue model in the Halfin-Whitt regime. (English) Zbl 07291307 Math. Oper. Res. 45, No. 3, 1069-1103 (2020). MSC: 90B22 60K25 60J60 PDF BibTeX XML Cite \textit{A. Braverman}, Math. Oper. Res. 45, No. 3, 1069--1103 (2020; Zbl 07291307) Full Text: DOI
Aghajani, Reza; Ramanan, Kavita The limit of stationary distributions of many-server queues in the Halfin-Whitt regime. (English) Zbl 1451.90043 Math. Oper. Res. 45, No. 3, 1016-1055 (2020). MSC: 90B22 60K25 60J70 90B15 68M20 PDF BibTeX XML Cite \textit{R. Aghajani} and \textit{K. Ramanan}, Math. Oper. Res. 45, No. 3, 1016--1055 (2020; Zbl 1451.90043) Full Text: DOI
Anselmi, Jonatha; Dufour, Francois Power-of-\(d\)-choices with memory: fluid limit and optimality. (English) Zbl 1451.90044 Math. Oper. Res. 45, No. 3, 862-888 (2020). MSC: 90B22 68M20 PDF BibTeX XML Cite \textit{J. Anselmi} and \textit{F. Dufour}, Math. Oper. Res. 45, No. 3, 862--888 (2020; Zbl 1451.90044) Full Text: DOI
Kadi, Mokhtar; Bouchentouf, Amina Angelika; Yahiaoui, Lahcene On a multiserver queueing system with customers’ impatience until the end of service under single and multiple-vacation policies. (English) Zbl 07288651 Appl. Appl. Math. 15, No. 2, 740-763 (2020). MSC: 60K25 68M20 90B22 PDF BibTeX XML Cite \textit{M. Kadi} et al., Appl. Appl. Math. 15, No. 2, 740--763 (2020; Zbl 07288651) Full Text: Link
Manoharan, P.; Jeeva, T. Impatient customers in a Markovian queue with Bernoulli schedule working vacation interruption and setup time. (English) Zbl 07288650 Appl. Appl. Math. 15, No. 2, 725-739 (2020). MSC: 60K25 68M20 90B22 PDF BibTeX XML Cite \textit{P. Manoharan} and \textit{T. Jeeva}, Appl. Appl. Math. 15, No. 2, 725--739 (2020; Zbl 07288650) Full Text: Link
Ayyappan, G.; Thilagavathy, K. Analysis of MAP/PH/1 queueing model with breakdown, instantaneous feedback and server vacation. (English) Zbl 07288648 Appl. Appl. Math. 15, No. 2, 637-707 (2020). MSC: 60K25 68M20 90B22 PDF BibTeX XML Cite \textit{G. Ayyappan} and \textit{K. Thilagavathy}, Appl. Appl. Math. 15, No. 2, 637--707 (2020; Zbl 07288648) Full Text: Link
Kuki, Attila; Bérczes, Tamás; Tóth, Ádám; Sztrik, János Numerical analysis of finite source Markov retrial system with non-reliable server, collision, and impatient customers. (English) Zbl 07287434 Ann. Math. Inform. 51, 53-63 (2020). MSC: 90B22 PDF BibTeX XML Cite \textit{A. Kuki} et al., Ann. Math. Inform. 51, 53--63 (2020; Zbl 07287434) Full Text: DOI
Chernyshova, Elizaveta Nikolaevna; Lisovskaya, Ekaterina Yur’evna On a total resource amounts at the system with parallel service and MMPP arrivals. (Russian. English summary) Zbl 1453.90045 Izv. Sarat. Univ. (N.S.), Ser. Mat. Mekh. Inform. 20, No. 3, 400-410 (2020). MSC: 90B22 PDF BibTeX XML Cite \textit{E. N. Chernyshova} and \textit{E. Y. Lisovskaya}, Izv. Sarat. Univ. (N.S.), Ser. Mat. Mekh. Inform. 20, No. 3, 400--410 (2020; Zbl 1453.90045) Full Text: DOI MNR
Polin, E. P.; Moiseeva, S. P.; Moiseev, A. N. Heterogeneous queueing system \(\mathrm{MR}(\mathrm{S})/\mathrm{m}(\mathrm{S})/\infty\) with service parameters depending on the state of the underlying Markov chain. (Russian. English summary) Zbl 1453.90048 Izv. Sarat. Univ. (N.S.), Ser. Mat. Mekh. Inform. 20, No. 3, 388-399 (2020). MSC: 90B22 90B18 PDF BibTeX XML Cite \textit{E. P. Polin} et al., Izv. Sarat. Univ. (N.S.), Ser. Mat. Mekh. Inform. 20, No. 3, 388--399 (2020; Zbl 1453.90048) Full Text: DOI MNR
Tananko, Igor’ Evstaf’evich; Fokina, Nadezhda Petrovna An analysis method of open queueing networks with a degradable structure and instantaneous repair times of systems. (Russian. English summary) Zbl 1453.90051 Izv. Sarat. Univ. (N.S.), Ser. Mat. Mekh. Inform. 20, No. 2, 266-276 (2020). MSC: 90B22 PDF BibTeX XML Cite \textit{I. E. Tananko} and \textit{N. P. Fokina}, Izv. Sarat. Univ. (N.S.), Ser. Mat. Mekh. Inform. 20, No. 2, 266--276 (2020; Zbl 1453.90051) Full Text: DOI MNR
Kocheganov, Viktor Mikhaĭlovich Markov chain states classification in a tandem model with a cyclic service algorithm with prolongation. (Russian. English summary) Zbl 1453.90046 Izv. Sarat. Univ. (N.S.), Ser. Mat. Mekh. Inform. 20, No. 2, 257-265 (2020). MSC: 90B22 90B15 PDF BibTeX XML Cite \textit{V. M. Kocheganov}, Izv. Sarat. Univ. (N.S.), Ser. Mat. Mekh. Inform. 20, No. 2, 257--265 (2020; Zbl 1453.90046) Full Text: DOI MNR
Barron, Yonit; Baron, Opher The residual time approach for \((Q, r)\) model under perishability, general lead times, and lost sales. (English) Zbl 07285851 Math. Methods Oper. Res. 92, No. 3, 601-648 (2020). MSC: 90B05 90B22 60K25 PDF BibTeX XML Cite \textit{Y. Barron} and \textit{O. Baron}, Math. Methods Oper. Res. 92, No. 3, 601--648 (2020; Zbl 07285851) Full Text: DOI
Shone, Rob; Knight, Vincent A.; Harper, Paul R. A conservative index heuristic for routing problems with multiple heterogeneous service facilities. (English) Zbl 07285848 Math. Methods Oper. Res. 92, No. 3, 511-543 (2020). MSC: 90B22 60K25 90C59 PDF BibTeX XML Cite \textit{R. Shone} et al., Math. Methods Oper. Res. 92, No. 3, 511--543 (2020; Zbl 07285848) Full Text: DOI
Melikov, A. Z.; Ponomarenko, L. A.; Mekhbaliyeva, E. V. Analyzing the models of systems with heterogeneous servers. (English. Russian original) Zbl 07284478 Cybern. Syst. Anal. 56, No. 1, 89-99 (2020); translation from Kibern. Sist. Anal. 2020, No. 1, 106-117 (2020). MSC: 60K25 68M20 90B22 PDF BibTeX XML Cite \textit{A. Z. Melikov} et al., Cybern. Syst. Anal. 56, No. 1, 89--99 (2020; Zbl 07284478); translation from Kibern. Sist. Anal. 2020, No. 1, 106--117 (2020) Full Text: DOI
Ayyappan, G.; Udayageetha, J.; Somasundaram, B. Analysis of non-pre-emptive priority retrial queueing system with two-way communication, Bernoulli vacation, collisions, working breakdown, immediate feedback and reneging. (English) Zbl 1452.90097 Int. J. Math. Oper. Res. 16, No. 4, 480-498 (2020). MSC: 90B22 60K25 PDF BibTeX XML Cite \textit{G. Ayyappan} et al., Int. J. Math. Oper. Res. 16, No. 4, 480--498 (2020; Zbl 1452.90097) Full Text: DOI
Mamatha, E.; Saritha, S.; Reddy, C. S.; Rajadurai, P. Mathematical modelling and performance analysis of single server queuing system – eigenspectrum. (English) Zbl 1452.90119 Int. J. Math. Oper. Res. 16, No. 4, 455-468 (2020). MSC: 90B22 60K25 PDF BibTeX XML Cite \textit{E. Mamatha} et al., Int. J. Math. Oper. Res. 16, No. 4, 455--468 (2020; Zbl 1452.90119) Full Text: DOI
Pradhan, Sourav On the distribution of an infinite-buffer queueing system with versatile bulk-service rule under batch-size-dependent service policy: \(M/G_n^{(a,Y)} /1\). (English) Zbl 1452.90126 Int. J. Math. Oper. Res. 16, No. 3, 407-434 (2020). MSC: 90B22 60K25 PDF BibTeX XML Cite \textit{S. Pradhan}, Int. J. Math. Oper. Res. 16, No. 3, 407--434 (2020; Zbl 1452.90126) Full Text: DOI
Ayyappan, G.; Karpagam, S. Analysis of a bulk service queue with unreliable server, multiple vacation, overloading and stand-by server. (English) Zbl 1452.90095 Int. J. Math. Oper. Res. 16, No. 3, 291-315 (2020). MSC: 90B22 PDF BibTeX XML Cite \textit{G. Ayyappan} and \textit{S. Karpagam}, Int. J. Math. Oper. Res. 16, No. 3, 291--315 (2020; Zbl 1452.90095) Full Text: DOI
Laxmi, P. Vijaya; Kassahun, T. Wondewosen Transient analysis of multi-server Markovian queueing system with synchronous multiple working vacations and impatience of customers. (English) Zbl 1452.90117 Int. J. Math. Oper. Res. 16, No. 2, 217-237 (2020). MSC: 90B22 60K25 PDF BibTeX XML Cite \textit{P. V. Laxmi} and \textit{T. W. Kassahun}, Int. J. Math. Oper. Res. 16, No. 2, 217--237 (2020; Zbl 1452.90117) Full Text: DOI
Sudhesh, R.; Azhagappan, A. Transient solution of an M/M/\( \infty\) queue with system’s additional tasks and impatient customers. (English) Zbl 1452.90134 Int. J. Math. Oper. Res. 16, No. 1, 82-97 (2020). MSC: 90B22 60K25 PDF BibTeX XML Cite \textit{R. Sudhesh} and \textit{A. Azhagappan}, Int. J. Math. Oper. Res. 16, No. 1, 82--97 (2020; Zbl 1452.90134) Full Text: DOI
Ayyappan, G.; Nirmala, M. An \(M^{[X]}/G(a, b)/1\) queue with unreliable server, second optional service, closedown, setup with N-policy and multiple vacation. (English) Zbl 1452.90096 Int. J. Math. Oper. Res. 16, No. 1, 53-81 (2020). MSC: 90B22 60K25 PDF BibTeX XML Cite \textit{G. Ayyappan} and \textit{M. Nirmala}, Int. J. Math. Oper. Res. 16, No. 1, 53--81 (2020; Zbl 1452.90096) Full Text: DOI
Lebedev, E. O.; Sharapov, M. M.; Livins’ka, H. V. On a system with retrial queue and unreliable server. (Ukrainian. English summary) Zbl 07277690 Dopov. Nats. Akad. Nauk Ukr., Mat. Pryr. Tekh. Nauky 2020, No. 9, 24-30 (2020). MSC: 60K25 90B22 PDF BibTeX XML Cite \textit{E. O. Lebedev} et al., Dopov. Nats. Akad. Nauk Ukr., Mat. Pryr. Tekh. Nauky 2020, No. 9, 24--30 (2020; Zbl 07277690) Full Text: DOI
Lebedev, E. O.; Ponomarov, V. D. Stationary regime for a queue of the type \(M\vert M\vert c\vert c + m\) with constant retrial rate. (Ukrainian. English summary) Zbl 07277680 Dopov. Nats. Akad. Nauk Ukr., Mat. Pryr. Tekh. Nauky 2020, No. 7, 22-31 (2020). MSC: 60K25 90B22 PDF BibTeX XML Cite \textit{E. O. Lebedev} and \textit{V. D. Ponomarov}, Dopov. Nats. Akad. Nauk Ukr., Mat. Pryr. Tekh. Nauky 2020, No. 7, 22--31 (2020; Zbl 07277680) Full Text: DOI
Van Spilbeeck, Ignace; Van Houdt, Benny On the impact of job size variability on heterogeneity-aware load balancing. (English) Zbl 1452.90139 Ann. Oper. Res. 293, No. 1, 371-399 (2020). MSC: 90B22 68M20 60K25 PDF BibTeX XML Cite \textit{I. Van Spilbeeck} and \textit{B. Van Houdt}, Ann. Oper. Res. 293, No. 1, 371--399 (2020; Zbl 1452.90139) Full Text: DOI
Suman, Ravi; Krishnamurthy, Ananth Analysis of tandem polling queues with finite buffers. (English) Zbl 1452.90136 Ann. Oper. Res. 293, No. 1, 343-369 (2020). MSC: 90B22 PDF BibTeX XML Cite \textit{R. Suman} and \textit{A. Krishnamurthy}, Ann. Oper. Res. 293, No. 1, 343--369 (2020; Zbl 1452.90136) Full Text: DOI
Saxena, Apoorv; Claeys, Dieter; Zhang, Bo; Walraevens, Joris Cloud data storage: a queueing model with thresholds. (English) Zbl 1452.90128 Ann. Oper. Res. 293, No. 1, 295-315 (2020). MSC: 90B22 60K25 94A17 PDF BibTeX XML Cite \textit{A. Saxena} et al., Ann. Oper. Res. 293, No. 1, 295--315 (2020; Zbl 1452.90128) Full Text: DOI
Phung-Duc, Tuan; Kawanishi, Ken’ichi Delay performance of data-center queue with setup policy and abandonment. (English) Zbl 1452.90125 Ann. Oper. Res. 293, No. 1, 269-293 (2020). MSC: 90B22 60K25 PDF BibTeX XML Cite \textit{T. Phung-Duc} and \textit{K. Kawanishi}, Ann. Oper. Res. 293, No. 1, 269--293 (2020; Zbl 1452.90125) Full Text: DOI
Palmer, Ryan; Utley, Martin On the modelling and performance measurement of service networks with heterogeneous customers. (English) Zbl 1452.90082 Ann. Oper. Res. 293, No. 1, 237-268 (2020). MSC: 90B10 90B22 60K25 PDF BibTeX XML Cite \textit{R. Palmer} and \textit{M. Utley}, Ann. Oper. Res. 293, No. 1, 237--268 (2020; Zbl 1452.90082) Full Text: DOI
Jin, Shunfu; Qie, Xiuchen; Zhao, Wenjuan; Yue, Wuyi; Takahashi, Yutaka A clustered virtual machine allocation strategy based on a sleep-mode with wake-up threshold in a cloud environment. (English) Zbl 07276187 Ann. Oper. Res. 293, No. 1, 193-212 (2020). MSC: 90B22 60K25 68M20 90B18 PDF BibTeX XML Cite \textit{S. Jin} et al., Ann. Oper. Res. 293, No. 1, 193--212 (2020; Zbl 07276187) Full Text: DOI
Ünlü, Kamil Demirberk; Sezer, Ali Devin Excessive backlog probabilities of two parallel queues. (English) Zbl 1452.90137 Ann. Oper. Res. 293, No. 1, 141-174 (2020). MSC: 90B22 60K25 PDF BibTeX XML Cite \textit{K. D. Ünlü} and \textit{A. D. Sezer}, Ann. Oper. Res. 293, No. 1, 141--174 (2020; Zbl 1452.90137) Full Text: DOI
Dragieva, Velika I.; Phung-Duc, Tuan A finite-source \(M/G/1\) retrial queue with outgoing calls. (English) Zbl 1452.90107 Ann. Oper. Res. 293, No. 1, 101-121 (2020). MSC: 90B22 60K25 PDF BibTeX XML Cite \textit{V. I. Dragieva} and \textit{T. Phung-Duc}, Ann. Oper. Res. 293, No. 1, 101--121 (2020; Zbl 1452.90107) Full Text: DOI
De Muynck, Michiel; Bruneel, Herwig; Wittevrongel, Sabine Analysis of a queue with general service demands and correlated service capacities. (English) Zbl 1453.60151 Ann. Oper. Res. 293, No. 1, 73-99 (2020). MSC: 60K25 90B22 PDF BibTeX XML Cite \textit{M. De Muynck} et al., Ann. Oper. Res. 293, No. 1, 73--99 (2020; Zbl 1453.60151) Full Text: DOI
De Clercq, Sofian; Walraevens, Joris Delay analysis of a two-class priority queue with external arrivals and correlated arrivals from another node. (English) Zbl 1452.90105 Ann. Oper. Res. 293, No. 1, 57-72 (2020). MSC: 90B22 60K25 PDF BibTeX XML Cite \textit{S. De Clercq} and \textit{J. Walraevens}, Ann. Oper. Res. 293, No. 1, 57--72 (2020; Zbl 1452.90105) Full Text: DOI
Cho, Yongkyu; Ko, Young Myoung Stabilizing the virtual response time in single-server processor sharing queues with slowly time-varying arrival rates. (English) Zbl 1452.90104 Ann. Oper. Res. 293, No. 1, 27-55 (2020). MSC: 90B22 68M20 PDF BibTeX XML Cite \textit{Y. Cho} and \textit{Y. M. Ko}, Ann. Oper. Res. 293, No. 1, 27--55 (2020; Zbl 1452.90104) Full Text: DOI
Baetens, Jens; Steyaert, Bart; Claeys, Dieter; Bruneel, Herwig System occupancy in a multiclass batch-service queueing system with limited variable service capacity. (English) Zbl 1452.90098 Ann. Oper. Res. 293, No. 1, 3-26 (2020). MSC: 90B22 60K25 PDF BibTeX XML Cite \textit{J. Baetens} et al., Ann. Oper. Res. 293, No. 1, 3--26 (2020; Zbl 1452.90098) Full Text: DOI
Saxena, M.; Boxma, O. J.; Mandjes, M. An infinite-server system with Lévy shot-noise modulation: moments and asymptotics. (English) Zbl 07274266 Markov Process. Relat. Fields 26, No. 4, 757-778 (2020). Reviewer: Vyacheslav Abramov (Melbourne) MSC: 60K25 60G51 68M20 90B22 PDF BibTeX XML Cite \textit{M. Saxena} et al., Markov Process. Relat. Fields 26, No. 4, 757--778 (2020; Zbl 07274266) Full Text: Link
Vijayalakshmi, C.; Yuvarani, C. Design and analysis of general bulk queueing models and its applications. (English) Zbl 07274167 J. Comb. Math. Comb. Comput. 112, 193-212 (2020). MSC: 60K25 90B22 60-02 PDF BibTeX XML Cite \textit{C. Vijayalakshmi} and \textit{C. Yuvarani}, J. Comb. Math. Comb. Comput. 112, 193--212 (2020; Zbl 07274167)
Zeifman, Alexander; Satin, Yacov; Kryukova, Anastasia; Shilova, Galina; Kiseleva, Ksenia Convergence rate estimates for some models of queuing theory, and their applications. (English) Zbl 1452.90145 Pinelas, Sandra (ed.) et al., Differential and difference equations with applications. Selected papers based on the presentations at the fourth international conference, ICDDEA 2019, Lisbon, Portugal, July 1–5, 2019. Cham: Springer. Springer Proc. Math. Stat. 333, 41-51 (2020). MSC: 90B22 60K25 PDF BibTeX XML Cite \textit{A. Zeifman} et al., Springer Proc. Math. Stat. 333, 41--51 (2020; Zbl 1452.90145) Full Text: DOI
Novitzky, Sophia; Pender, Jamol; Rand, Richard H.; Wesson, Elizabeth Limiting the oscillations in queues with delayed information through a novel type of delay announcement. (English) Zbl 07271274 Queueing Syst. 95, No. 3-4, 281-330 (2020). MSC: 34K60 90B22 34K40 34K20 34K18 34K13 34K27 PDF BibTeX XML Cite \textit{S. Novitzky} et al., Queueing Syst. 95, No. 3--4, 281--330 (2020; Zbl 07271274) Full Text: DOI
van Ommeren, Jan-Kees; Baer, Niek; Mishra, Nishant; Roy, Debjit Batch service systems with heterogeneous servers. (English) Zbl 07271272 Queueing Syst. 95, No. 3-4, 251-269 (2020). MSC: 60K25 90B22 PDF BibTeX XML Cite \textit{J.-K. van Ommeren} et al., Queueing Syst. 95, No. 3--4, 251--269 (2020; Zbl 07271272) Full Text: DOI
Hanukov, Gabi; Anily, Shoshana; Yechiali, Uri Ticket queues with regular and strategic customers. (English) Zbl 07271269 Queueing Syst. 95, No. 1-2, 145-171 (2020). MSC: 60K25 68M20 90B22 PDF BibTeX XML Cite \textit{G. Hanukov} et al., Queueing Syst. 95, No. 1--2, 145--171 (2020; Zbl 07271269) Full Text: DOI
Bet, G. An alternative approach to heavy-traffic limits for finite-pool queues. (English) Zbl 07271268 Queueing Syst. 95, No. 1-2, 121-144 (2020). MSC: 60K25 90B22 68M20 PDF BibTeX XML Cite \textit{G. Bet}, Queueing Syst. 95, No. 1--2, 121--144 (2020; Zbl 07271268) Full Text: DOI
Deutsch, Yael; David, Israel Benchmark policies for utility-carrying queues with impatience. (English) Zbl 07271267 Queueing Syst. 95, No. 1-2, 97-120 (2020). MSC: 60K25 90B22 60G40 PDF BibTeX XML Cite \textit{Y. Deutsch} and \textit{I. David}, Queueing Syst. 95, No. 1--2, 97--120 (2020; Zbl 07271267) Full Text: DOI
Horváth, Gábor Waiting time and queue length analysis of Markov-modulated fluid priority queues. (English) Zbl 07271266 Queueing Syst. 95, No. 1-2, 69-95 (2020). MSC: 60K25 68M20 90B22 60J25 65C40 PDF BibTeX XML Cite \textit{G. Horváth}, Queueing Syst. 95, No. 1--2, 69--95 (2020; Zbl 07271266) Full Text: DOI
Whitt, Ward; You, Wei Heavy-traffic limits for stationary network flows. (English) Zbl 07271265 Queueing Syst. 95, No. 1-2, 53-68 (2020). MSC: 60K25 60F17 90B22 PDF BibTeX XML Cite \textit{W. Whitt} and \textit{W. You}, Queueing Syst. 95, No. 1--2, 53--68 (2020; Zbl 07271265) Full Text: DOI
Ata, Barış; Peng, Xiaoshan An optimal callback policy for general arrival processes: a pathwise analysis. (English) Zbl 1446.90062 Oper. Res. 68, No. 2, 327-347 (2020). MSC: 90B22 PDF BibTeX XML Cite \textit{B. Ata} and \textit{X. Peng}, Oper. Res. 68, No. 2, 327--347 (2020; Zbl 1446.90062) Full Text: DOI
Rajapakshe, Tharanga; Kumar, Subodha; Sen, Arun; Sriskandarajah, Chelliah Sustainability planning for healthcare information exchanges with supplier rebate program. (English) Zbl 1445.90023 Oper. Res. 68, No. 3, 793-817 (2020). MSC: 90B22 92C50 91B82 PDF BibTeX XML Cite \textit{T. Rajapakshe} et al., Oper. Res. 68, No. 3, 793--817 (2020; Zbl 1445.90023) Full Text: DOI
Roy, Debjit; De Koster, René; Bekker, René Modeling and design of container terminal operations. (English) Zbl 1445.90012 Oper. Res. 68, No. 3, 686-715 (2020). MSC: 90B06 90B22 90B10 PDF BibTeX XML Cite \textit{D. Roy} et al., Oper. Res. 68, No. 3, 686--715 (2020; Zbl 1445.90012) Full Text: DOI
Lei, Yanzhe (Murray); Jasin, Stefanus Real-time dynamic pricing for revenue management with reusable resources, advance reservation, and deterministic service time requirements. (English) Zbl 1445.90022 Oper. Res. 68, No. 3, 676-685 (2020). MSC: 90B22 91B24 90C59 PDF BibTeX XML Cite \textit{Y. Lei} and \textit{S. Jasin}, Oper. Res. 68, No. 3, 676--685 (2020; Zbl 1445.90022) Full Text: DOI
Dong, Jing; Perry, Ohad Queueing models for patient-flow dynamics in inpatient wards. (English) Zbl 1445.90020 Oper. Res. 68, No. 1, 250-275 (2020). MSC: 90B22 PDF BibTeX XML Cite \textit{J. Dong} and \textit{O. Perry}, Oper. Res. 68, No. 1, 250--275 (2020; Zbl 1445.90020) Full Text: DOI
Bienkowski, Marcin; Böhm, Martin; Byrka, Jaroslaw; Chrobak, Marek; Dürr, Christoph; Folwarczný, Lukáš; Jeż, Łukasz; Sgall, Jiří; Thang, Nguyen Kim; Veselý, Pavel Online algorithms for multilevel aggregation. (English) Zbl 1445.90019 Oper. Res. 68, No. 1, 214-232 (2020). MSC: 90B22 68W27 PDF BibTeX XML Cite \textit{M. Bienkowski} et al., Oper. Res. 68, No. 1, 214--232 (2020; Zbl 1445.90019) Full Text: DOI
van der Gaast, Jelmer P.; De Koster, René B. M.; Adan, Ivo J. B. F.; Resing, Jacques A. C. Capacity analysis of sequential zone picking systems. (English) Zbl 1445.90013 Oper. Res. 68, No. 1, 161-179 (2020). MSC: 90B06 90B22 90B10 PDF BibTeX XML Cite \textit{J. P. van der Gaast} et al., Oper. Res. 68, No. 1, 161--179 (2020; Zbl 1445.90013) Full Text: DOI
Zhong, Yao; Tang, Yinghui Analysis of the \(M/G/1\) repairable queueing system with \(D\)-policy and two types of failure modes. (Chinese. English summary) Zbl 07267492 Oper. Res. Trans. 24, No. 1, 40-56 (2020). MSC: 90B22 PDF BibTeX XML Cite \textit{Y. Zhong} and \textit{Y. Tang}, Oper. Res. Trans. 24, No. 1, 40--56 (2020; Zbl 07267492) Full Text: DOI
Luo, Le; Tang, Yinghui The optimal control policy for \(M/G/1\) queue with delayed vacations and \(\operatorname{Min}(N,D,V)\)-policy. (Chinese. English summary) Zbl 07267268 Math. Appl. 33, No. 2, 407-422 (2020). MSC: 49J55 60K25 90B22 PDF BibTeX XML Cite \textit{L. Luo} and \textit{Y. Tang}, Math. Appl. 33, No. 2, 407--422 (2020; Zbl 07267268)
Niu, Wenju; Chen, Xiaolin; Shen, Houcai Optimal service decisions of competitive retailers when service exists spillover effect. (Chinese. English summary) Zbl 07267166 J. Syst. Eng. 35, No. 2, 222-231 (2020). MSC: 90B22 90B50 91A80 PDF BibTeX XML Cite \textit{W. Niu} et al., J. Syst. Eng. 35, No. 2, 222--231 (2020; Zbl 07267166) Full Text: DOI
Ma, Zhanyou; Guo, Shanshan; Yu, Xiangran; Fan, Jiaqi Virtual machine scheduling strategy based on M/M/\(c\) queuing model with vacation. (Chinese. English summary) Zbl 07266946 J. Northwest Norm. Univ., Nat. Sci. 56, No. 1, 21-26 (2020). MSC: 90B35 90B22 PDF BibTeX XML Cite \textit{Z. Ma} et al., J. Northwest Norm. Univ., Nat. Sci. 56, No. 1, 21--26 (2020; Zbl 07266946) Full Text: DOI
Guo, Yongjiang; Zhang, Yuyan Strong approximation of the sojourn time for a two-stage tandem queue. (Chinese. English summary) Zbl 07266439 Chin. J. Appl. Probab. Stat. 36, No. 1, 1-10 (2020). MSC: 60K25 90B22 PDF BibTeX XML Cite \textit{Y. Guo} and \textit{Y. Zhang}, Chin. J. Appl. Probab. Stat. 36, No. 1, 1--10 (2020; Zbl 07266439) Full Text: DOI
Jiang, Tao; Lu, Xingzheng; Liu, Lu; Lv, Jun; Chai, Xudong Strategic behavior of customers and optimal control for batch service polling systems with priorities. (English) Zbl 1445.90021 Complexity 2020, Article ID 6015372, 19 p. (2020). MSC: 90B22 PDF BibTeX XML Cite \textit{T. Jiang} et al., Complexity 2020, Article ID 6015372, 19 p. (2020; Zbl 1445.90021) Full Text: DOI
Ran, Wenxue; Liu, Sen; Zhang, Zhe A polling-based dynamic order-picking system considering priority orders. (English) Zbl 1445.90024 Complexity 2020, Article ID 4595316, 15 p. (2020). MSC: 90B22 PDF BibTeX XML Cite \textit{W. Ran} et al., Complexity 2020, Article ID 4595316, 15 p. (2020; Zbl 1445.90024) Full Text: DOI
Panda, Gopinath; Goswami, Veena Strategic customers in Markovian queues with vacations and synchronized abandonment. (English) Zbl 07259562 ANZIAM J. 62, No. 1, 89-120 (2020). MSC: 60K25 68M20 90B22 PDF BibTeX XML Cite \textit{G. Panda} and \textit{V. Goswami}, ANZIAM J. 62, No. 1, 89--120 (2020; Zbl 07259562) Full Text: DOI
Özkan, Erhun; Ward, Amy R. Dynamic matching for real-time ride sharing. (English) Zbl 1446.90064 Stoch. Syst. 10, No. 1, 29-70 (2020). MSC: 90B22 60K25 90C05 PDF BibTeX XML Cite \textit{E. Özkan} and \textit{A. R. Ward}, Stoch. Syst. 10, No. 1, 29--70 (2020; Zbl 1446.90064) Full Text: DOI
Kamphorst, Bart; Zwart, Bert Heavy-traffic analysis of sojourn time under the foreground-background scheduling policy. (English) Zbl 1450.60056 Stoch. Syst. 10, No. 1, 1-28 (2020). MSC: 60K25 90B22 PDF BibTeX XML Cite \textit{B. Kamphorst} and \textit{B. Zwart}, Stoch. Syst. 10, No. 1, 1--28 (2020; Zbl 1450.60056) Full Text: DOI
Ahmadi, Taher; Atan, Zümbül; de Kok, Ton; Adan, Ivo Time-based service constraints for inventory systems with commitment lead time. (English) Zbl 1447.90001 OR Spectrum 42, No. 2, 355-395 (2020). MSC: 90B05 90B22 90C59 PDF BibTeX XML Cite \textit{T. Ahmadi} et al., OR Spectrum 42, No. 2, 355--395 (2020; Zbl 1447.90001) Full Text: DOI