was held on August 7–13, 2011 in Prague, Czech Republic. It was organized by the Center for Theoretical Study and the Mathematical Institute of the Czech Academy of Sciences.
The Symposium was attended by 138 mathematicians from 26 countries. The scientific programme consisted of 19 lectures invited by the organizing committee, 91 contributed talks presented in four parallel sessions, 5 problem sessions and 2 posters.
The proceedings are published in Proceedings of the Eleventh Prague Symposium on General Topology and Its Relations to Modern Analysis and Algebra, TOPOSYM 2011 as a special issue (Volume 159, Issue 13) of Topology and its Applications (Elsevier 2012).
The table summarizes the number of participants from individual countries.
| Poland | 28 |
| Czech Republic | 21 |
| USA | 14 |
| Mexico | 12 |
| Hungary | 6 |
| Germany, Italy, Slovakia | 5 |
| Austria, Canada, Greece, Spain | 4 |
| Japan, Russia, South Africa | 3 |
| France, Netherlands, Romania, United Kingdom | 2 |
| Armenia, Finland, Ireland, Israel, Macedonia, Turkey | 1 |
Download the book of abstracts.
The invited lectures are in boldface.
| Aguilera | Small Whitney Blocks |
| Apreutesei | The largest classes of closed sets for coincidence of hypertopologies |
| Apreutesei | Trotter-Kato type results for second order differential inclusions |
| Argyros | From Tsirelson space to the solution of the "scalar plus compact" problem |
| Aussenhofer | The $p$-adic topologies on $Z$ are not Mackey topologies |
| Barkhudaryan | A note on coclones of topological spaces |
| Bartošová | The universal minimal flow in the language of near ultrafilters |
| Bartsch | On graph topologies and their counterparts in the realm of convenient topology |
| Basile | Weak extent, submetrizability and diagonal degrees |
| Błaszczyk | Transversal and $T_1$-independent topologies |
| Bruin | Ingram's Conjecture |
| Bruno | Group theoretic properties of the automorphism groups of minimal $T_D$ topologies |
| Capulin Perez | On representation space and mappings |
| Carlson | Homogeneity in Non-regular Spaces |
| Cascales | Bishop-Phelps-Bollobás theorem and Asplund operators |
| Charatonik | Results about representation spaces |
| Dikranjan | Mackey groups and Mackey topologies |
| Dirbák | Some aspects of topological dynamics on spaces with a free interval |
| Doucha | Canonizing of Borel equivalence relations for the Silver ideal |
| Dow | Efimov's problem revisited |
| Farhat | Cardinal invariants of monotonically normal compacta and applications |
| Garbulińska | On the Gurarii space |
| Garcia Ferreira | Topologies generated by weak selection topologies |
| García Velázquez | Whitney levels on hyperspaces of nonmetrizable continua |
| Georgiou | Base dimension-like functions of the type Ind |
| Giordano Bruno | Entropy on abelian groups |
| Glasner | On Hilbert Dynamical Systems |
| Glockner | Continuity of convolution of test functions on Lie groups |
| Guerrero Sánchez | Dense subspaces vs closure-preserving covers of function spaces |
| Hajek | Markushevich bases in Banach spaces |
| Hart | $\omega^*$, $\omega_1^*$ and non-trivial autohomeomorphisms |
| Hernández Gutiérrez | Classifying spaces of remote points for some metrizable spaces |
| Hoehn | A non-chainable plane continuum with span zero |
| Hrušák | A metrization theorem for small Frechet groups |
| Jaroszewska | Sharkovskii's theorem for random dynamical systems |
| Juhász | Variations on $\omega$-boundedness |
| Jureczko | Strong sequences in partially ordered sets |
| Kada | Preservation of the Lindelöf property and infinite games on posets |
| Kalenda | Approximate fixed point nets and sequences |
| Kosztołowicz | Characterization of chainable, tree-like and circle-like continua |
| Kovár | The de Groot dual revisited |
| Krupski | Chain recurrent sets of typical maps on locally connected curves. An alternative proof |
| Krupski | A dichotomy for convex spaces of probability measures |
| Krzempek | On inductive dimension modulo a simplicial complex |
| Kubiś | Retracts of universal homogeneous structures |
| Kucharski | Some applications of tiny sequences |
| Kunzi | The Katětov construction revisited |
| Leseberg | Improved nearness research IV |
| Ludvík | Distances to spaces of first $H$-class functions |
| Lukacs | Vilenkin duality revisited: A unifying duality for abelian groups |
| Macias | On freely decomposable maps |
| Makai, Jr. | Epireflective subcategories of ${T_2}Unif$, $Unif$ and $Comp{T_2}Ab$, closed under epimorphic images |
| Malicki | Trees, ultrametric spaces, and their automorpshim groups |
| Matrai | On typical properties of Hilbert space operators |
| Mayer | Buried points in Julia sets |
| McCluskey | On topologies on $X$ as points in $2^{{P}(X)}$ |
| Megaritis | Base dimension-like functions of the type ind |
| Meza Alcantara | Hausdorff ultrafilters and Katětov order |
| van Mill | Topological homogeneity |
| Miller | Uniquely Universal Sets |
| Mulazzani | On the complexity of compact 3-manifolds |
| Mynard | Diagonality in spaces of open sets |
| Naidoo | On closed frame homomorphisms |
| Niemiec | Universal valued Abelian groups |
| Nikiel | Properties of Suslinian continua |
| Nowak | A convergent sequence which is not an IFS-attractor |
| Oprocha | On weak mixing and multi-transitivity |
| Ordonez | The Hyperspace of Meager Subcontinua |
| Osipov | The C-compact-open topology on C(X) |
| Oversteegen | Laminations and Complex Dynamics |
| Ozcag | Separability in bitopological spaces and selection principles |
| Pawlikowski | On the concept of $\Sigma^1_2$-completeness |
| Pazák | Todorčević orderings (poster) |
| Plewik | On I-favorable and very I-favorable spaces |
| Ralowski | Topologies on the group of invertible transformations (poster) |
| Razafindrakoto | Neighbourhood operators on categories |
| Reznichenko | Continuity In Groups |
| Sakai | Selective separability of Pixley-Roy hyperspaces |
| Sanchez | On the unicoherence of quotient spaces of symmetrics products of continua |
| Shakhmatov | Metrizability of compact groups via conditions on their dense subgroups |
| Shekutkovski | Intrinsic shape of sets in Morse decomposition |
| Sipacheva | Equations in groups and the existence of nontrivial group topologies |
| Solecki | $L_0$ and its representations |
| Soukup | Cardinal sequences of scattered spaces |
| Spurný | Descriptive properties of elements of biduals of Banach spaces |
| Stavrova | Covering Properties of Symmetrizable Spaces |
| Supina | Sequence Selection Properties for Quasi-normal Convergence |
| Szeptycki | Some results on D-spaces |
| Tall | Productively Lindelöf spaces and selection principles |
| Tkachenko | Feebly compact paratopological groups |
| Toller | Markov's problems through the looking glass of Zariski and Markov topologies |
| Torres Perez | Rado's Conjecture and $\aleph_2$-Aronszajn special trees |
| Trnková | Clones of topological spaces |
| Tsankov | Generic representations of Abelian groups |
| Tuncali | Buried points of Peano continua in the plane |
| Turek | Invariant binary subbases in compact topological groups |
| Turzański | The Bolzano-Poincaré fixed point theorem |
| Ungeheuer | On continua on which generic maps have zero-dimensional sets of chain-recurrent points |
| Vaughan | More ordinal remainders of $\psi$-spaces |
| Vejnar | Waraszkiewicz spirals revisited |
| Villanueva | Embedding cones in hyperspaces |
| Williams | Box products of non-metrizable compacta |
| Wohofsky | Marczewski Borel Conjecture and sigma-ideals dense in Sacks forcing |
| Zdomskyy | Combinatorial properties of open covers of products |
| Zeberski | The $\sigma$-ideal generated by zero-dimensional Z-sets in the Hilbert cube |
| Zindulka | Meager-additive sets in topological groups |
| Zsilinszky | On $\beta$-favorability of the strong Choquet game |
TOPOSYM 2022