Abstract
This year we are celebrating the 70th birthday of Stathis! We take this chance to recall some of his remarkable contributions to Computer Science.
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Notes
- 1.
In Smullyan’s book To mock a mockingbird [31], combinator S is called the starling.
References
Babai, L.: Graph isomorphism in quasipolynomial time (extended abstract). In: Wichs, D., Mansour, Y. (eds.) Proceedings of the 48th Annual ACM SIGACT Symposium on Theory of Computing, STOC 2016, Cambridge, MA, USA, 18–21 June 2016, pp. 684–697. ACM (2016)
Bakali, E., Chalki, A., Pagourtzis, A., Pantavos, P., Zachos, S.: Completeness results for counting problems with easy decision. In: Fotakis, D., Pagourtzis, A., Paschos, V.T. (eds.) CIAC 2017. LNCS, vol. 10236, pp. 55–66. Springer, Cham (2017)
Bampas, E., Göbel, A.-N., Pagourtzis, A., Tentes, A.: On the connection between interval size functions and path counting. Comput. Complex. (2016). doi:10.1007/s00037-016-0137-8
Bampas, E., Pagourtzis, A., Pierrakos, G., Potika, K.: On a noncooperative model for wavelength assignment in multifiber optical networks. IEEE/ACM Trans. Netw. 20(4), 1125–1137 (2012)
Bampas, E., Pagourtzis, A., Pierrakos, G., Syrgkanis, V.: Selfish resource allocation in optical networks. In: Spirakis, P.G., Serna, M. (eds.) CIAC 2013. LNCS, vol. 7878, pp. 25–36. Springer, Heidelberg (2013). doi:10.1007/978-3-642-38233-8_3
Bar-Noy, A., Cheilaris, P., Lampis, M., Mitsou, V., Zachos, S.: Ordered coloring of grids and related graphs. Theoret. Comput. Sci. 444, 40–51 (2012)
Beigel, R., Gill, J.: Counting classes: thresholds, parity, mods, and fewness. Theor. Comput. Sci. 103(1), 3–23 (1992)
Boppana, R.B., Håstad, J., Zachos, S.: Does co-NP have short interactive proofs? Inf. Process. Lett. 25(2), 127–132 (1987)
Cheilaris, P., Ramirez, J., Zachos, S.: Checking in linear time if an \(S\)-term normalizes. In: Proceedings of the 8th Panhellenic Logic Symposium (2011)
Cheilaris, P., Specker, E., Zachos, S.: Neochromatica. Commentationes Math. Univ. Carol. 51(3), 469–480 (2010)
Fragoudakis, C., Markou, E., Zachos, S.: Maximizing the guarded boundary of an Art Gallery is APX-complete. Comput. Geom.: Theory Appl. 38(3), 170–180 (2007)
Fürer, M., Goldreich, O., Mansour, Y., Sipser, M., Zachos, S.: On completeness and soundness in interactive proof systems. Adv. Comput. Res. 5, 249–442 (1989)
Hemaspaandra, L.A., Homan, C.M., Kosub, S., Wagner, K.W.: The complexity of computing the size of an interval. SIAM J. Comput. 36(5), 1264–1300 (2007)
Kiayias, A., Pagourtzis, A., Sharma, K., Zachos, S.: Acceptor-definable counting classes. In: Manolopoulos, Y., Evripidou, S., Kakas, A.C. (eds.) PCI 2001. LNCS, vol. 2563, pp. 453–463. Springer, Heidelberg (2003). doi:10.1007/3-540-38076-0_29
Kiayias, A., Pagourtzis, A., Zachos, S.: Cook reductions blur structural differences between functional complexity classes. In: Proceedings of the 2nd Panhellenic Logic Symposium, Delphi, 13–17 July 1999, pp. 132–137 (1999)
Koutras, C.D., Koletsos, G., Zachos, S.: Many-valued modal non-monotonic reasoning: sequential stable sets and logics with linear truth spaces. Fundam. Inform. 38(3), 281–324 (1999)
Koutras, C.D., Zachos, S.: Many-valued reflexive autoepistemic logic. Logic J. IGPL 8(1), 33–54 (2000)
Markou, E., Fragoudakis, C., Zachos, S.: Approximating visibility problems within a constant. In: Proceedings of the 3rd Workshop on Approximation and Randomization Algorithms in Communication Networks, pp. 91–103 (2002)
Markou, E., Zachos, S., Fragoudakis, C.: Maximizing the guarded boundary of an Art Gallery is APX-complete. In: Petreschi, R., Persiano, G., Silvestri, R. (eds.) CIAC 2003. LNCS, vol. 2653, pp. 24–35. Springer, Heidelberg (2003). doi:10.1007/3-540-44849-7_10
Nomikos, C., Pagourtzis, A., Potika, K., Zachos, S.: Fiber cost reduction and wavelength minimization in multifiber WDM networks. In: Mitrou, N., Kontovasilis, K., Rouskas, G.N., Iliadis, I., Merakos, L. (eds.) NETWORKING 2004. LNCS, vol. 3042, pp. 150–161. Springer, Heidelberg (2004). doi:10.1007/978-3-540-24693-0_13
Nomikos, C., Pagourtzis, A., Potika, K., Zachos, S.: Routing and wavelength assignment in multifiber WDM networks with non-uniform fiber cost. Comput. Netw. 50(1), 1–14 (2006)
Nomikos, C., Pagourtzis, A., Zachos, S.: Routing and path multicoloring. Inf. Process. Lett. 80(5), 249–256 (2001)
Nomikos, C., Pagourtzis, A., Zachos, S.: Minimizing request blocking in all-optical rings. In: Proceedings of the 22nd Annual Joint Conference of the IEEE Computer and Communications Societies (IEEE INFOCOM 2003), San Franciso, CA, USA, 30 March–3 April 2003. IEEE (2003)
Nomikos, C., Pagourtzis, A., Zachos, S.: Satisfying a maximum number of pre-routed requests in all-optical rings. Comput. Netw. 42(1), 55–63 (2003)
Nomikos, C., Pagourtzis, A., Zachos, S.: Randomized and approximation algorithms for blue-red matching. In: Kučera, L., Kučera, A. (eds.) MFCS 2007. LNCS, vol. 4708, pp. 715–725. Springer, Heidelberg (2007). doi:10.1007/978-3-540-74456-6_63
Pagourtzis, A., Potika, K., Zachos, S.: Path multicoloring with fewer colors in spiders and caterpillars. Computing 80(3), 255–274 (2007)
Pagourtzis, A., Sharma, K., Zachos, S.: Tree models, probabilistic polynomial time computations. In: Lin, X. (ed.) Proceedings of Computing: The Fourth Australasian Theory Symposium (CATS 1998). Australian Computer Science Communications, vol. 20, pp. 291–304. Springer-Verlag Singapore Pte. Ltd., Singapore (1998)
Pagourtzis, A., Zachos, S.: The complexity of counting functions with easy decision version. In: Královič, R., Urzyczyn, P. (eds.) MFCS 2006. LNCS, vol. 4162, pp. 741–752. Springer, Heidelberg (2006). doi:10.1007/11821069_64
Papadimitriou, C.H., Zachos, S.K.: Two remarks on the power of counting. In: Cremers, A.B., Kriegel, H.-P. (eds.) GI-TCS 1983. LNCS, vol. 145, pp. 269–275. Springer, Heidelberg (1982). doi:10.1007/BFb0036487
Papaspyrou, N.S., Zachos, S.: Teaching programming through problem solving: the role of the programming language. In: Proceedings of the 4th Workshop on Advances in Programming Languages (WAPL 2013), Federated Conference on Computer Science and Information Systems (FedCSIS 2013), pp. 1533–1536, Kraków, Poland, September 2013
Smullyan, R.: To Mock a Mockingbird and Other Logic Puzzles Including an Amazing Adventure in Combinatory Logic. Knopf, New York (1985)
Waldmann, J.: The combinator \(S\). Inf. Comput. 159, 2–21 (2000)
Zachos, S.: Kombinatorische Logik und \(S\)-Terme. Ph.D. thesis, ETH Zürich (1978)
Zachos, S.: Robustness of probabilistic computational complexity classes under definitional perturbations. Inf. Control 54(3), 143–154 (1982)
Zachos, S., Furer, M.: Probabilistic quantifiers vs. distrustful adversaries. In: Nori, K.V. (ed.) FSTTCS 1987. LNCS, vol. 287, pp. 443–455. Springer, Heidelberg (1987). doi:10.1007/3-540-18625-5_67
Zachos, S., Heller, H.: A decisive characterization of BPP. Inf. Control 69(1–3), 125–135 (1986)
Acknowledgments
We would like to apologize to numerous friends and colleagues of Stathis that would deserve to appear in this article if time and space permitted. We are grateful to them for being part of this great community, influencing Stathis and all of us in so many positive ways.
We are also thankful to all Stathis’s family members we have met—including those, fondly remembered and greatly missed, who are not with us anymore—for their tolerance, support and friendship throughout so many, long-lasting research and social meetings in their house in Lycabettus and, of course, in Kinetta.
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Bakali, E. et al. (2017). Stathis Zachos at 70!. In: Fotakis, D., Pagourtzis, A., Paschos, V. (eds) Algorithms and Complexity. CIAC 2017. Lecture Notes in Computer Science(), vol 10236. Springer, Cham. https://doi.org/10.1007/978-3-319-57586-5_39
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