Program of the 2014 Winter School

Sunday

08:00-09:00 Breakfast
09:00-10:00 Holy Mass

Morning Session

David Chodounsky
10:00--10:35 T. Weinert Partition Relations for Linear Orders in a non-Choice-Context
slides
10:55--11:45 A. Avilés Basis problem for analytic multiple gaps I
slides
11:50--12:30 P. Holy Simplest Possible Locally Definable Wellorders
slides abstract
12:30--13:30Lunch

Afternoon Session

Jana Flašková
15:00--15:30 W. Wohofsky Strong measure zero and meager-shiftable in topological groups
15:50--16:40 J. Nešetřil Homomorphisms, Structural Ramsey Theory and Limits I
slides
16:50--17:20 T. Banakh Pytkeev $\aleph_0$-spaces
slides
17:25--17:55 J. Starý Ultraproduct of measures
18:00--18:30 J. Grebík Asymptotic Density in Generic Extensions
slides
18:30--19:30 Dinner

Monday

08:00-09:00Breakfast

Morning Session

Wieslaw Kubis
9:00--9:30 P. Klinga Rearranging series of vectors on a small set
slides
9:35--10:05 C. Brech On PID and biorthogonal systems
slides abstract
10:25--11:15 A. Avilés Basis problem for analytic multiple gaps II
slides
11:25--11:55 R. Carroy Ordering functions
slides abstract
12:00--12:30 H. Pequignot Wadge hierarchy on second countable spaces
slides abstract
12:30--13:30Lunch

Afternoon Session

Kevin Fournier
15:10--15:30 M. Bienias Some properties of compact preserving functions
slides
15:50--16:40 J. Nešetřil Homomorphisms, Structural Ramsey Theory and Limits II
slides
16:50--17:30 M. Doucha Universal groups and group structures on the Urysohn space
slides abstract
17:35--17:55 W. Bielas An example of a rigid superuniversal metric space
slides
18:00--18:30 F. Strobin Large free subgroups of automorphisms groups of ultrahomogeneous spaces
slides abstract
18:30--19:30 Dinner

Tuesday

08:00-09:00Breakfast

Morning Session

Grzegorz Plebanek
9:00--9:30 A. Kwela On a new $F_\sigma$ ideal
slides abstract
9:35--10:05 W. Stadnicki Guessing principles in the Mathias model
10:25--11:15 A. Avilés Basis problem for analytic multiple gaps III
slides
11:25--11:55 B. Farkas Almost disjoint refinements
slides abstract
12:00--12:30 R. Filipow The reaping and splitting numbers of nice ideals
abstract
12:30--13:30Lunch

THE REGISTRATION

(13:30—14:30)

Afternoon Session

Peter Eliaš
15:00--15:30 W. Kubis Ultrafilter selection properties
slides
15:50--16:40 J. Nešetřil Homomorphisms, Structural Ramsey Theory and Limits III
16:50--17:40 M. Viale Iterated forcing defined by means of Boolean algebras I
slides
17:50--18:35 O. Drucker Hjorth Analysis of General Polish Group Actions
slides abstract

THE PARTY

(19:00)

Wednesday

08:00-09:00Breakfast

Morning Session

Taras Banakh
9:00--9:15 M. Walczyńska Embeddability properties of $\sigma$-discrete metrizable spaces
slides
9:20--9:40 J. Šupina Ideal versions of wQN-space and QN-space
slides abstract
9:45--10:05 M. Staniszewski On ideal equal convergence
abstract
10:25--11:15 D. Raghavan Constructing special almost disjoint families I
slides
11:25--11:55 R. Lupton The Filter Dichotomy
slides
12:00--12:30 O. Gutik Pseudocompact inverse primitive (semi)topological semigroups
slides abstract
12:30--13:30Lunch

Wednesday Winter School Walk

Start in front of the building
13:15Long Trip
14:15Short Trip
18:30--19:30Dinner

Thursday

08:00-09:00Breakfast

Morning Session

KP Hart
9:00--9:30 M. A. Gaspar Arreola Minimally generated Boolean algebras and its Stone space
slides
9:35--10:05 A. Medini Seven characterizations of non-meager P-filters
slides abstract
10:25--11:15 M. Viale Iterated forcing defined by means of Boolean algebras II
slides
11:25--11:55 M. Pitz Compactifications of $\omega^*\setminus\{x\}$
slides abstract
12:00--12:30 R. Leek Radiality and compactifications
slides abstract
12:30--13:30Lunch

Afternoon Session

Barnabas Farkas
15:00--15:30 J. Cancino-Manríquez Another cardinal invariant for ideals on $\omega$
slides abstract
15:50--16:40 D. Raghavan Constructing special almost disjoint families II
slides
16:50--17:20 O. Guzman MAD families and ideals
abstract
17:25--17:55 A. A. Martínez Celis Rodríguez Porous sets and Martin numbers.
slides
18:00--18:30 U. A. Ramos-García Extremal disconnectedness and ultrafilters
slides abstract
18:30--19:30 Dinner

Friday

08:00-09:00Breakfast

Morning Session

Christina Brech
9:00--9:15 J. Jureczko On some problems concerning strong sequences
slides
9:20--10:10 M. Viale Iterated forcing defined by means of Boolean algebras III
slides
10:25--11:15 D. Raghavan Constructing special almost disjoint families III
slides
11:25--11:55 G. McKay Abstract well and better quasi-orders.
slides abstract
12:00--12:30 L. Scow Ramsey classes of trees
slides abstract
12:30--13:30Lunch

Afternoon Session

Jonathan Verner
15:00--15:30 S. Cramer Measures and combinatorics on $\lambda^+$
slides abstract
15:50--16:20 H. G. Salazar Pedroza Shelah's Easy Black Box
slides abstract
16:25--17:10 G. Plebanek On small measures on Boolean algebras and compact spaces
slides abstract
17:15--17:40 D. Sobota On tightness in the space of measures on Boolean algebras and compact spaces
slides
17:45--18:30 K. Hart Subcontinua of Hstar
slides abstract
18:30--18:35 J. Verner The last talk
slides
18:30--19:30 Dinner

DOWNLOADS

SpeakerTitleAbstract/Slides
Antonio AvilésBasis problem for analytic multiple gaps I slides
Antonio AvilésBasis problem for analytic multiple gaps II slides
Antonio AvilésBasis problem for analytic multiple gaps III slides
Jaroslav ŠupinaIdeal versions of wQN-space and QN-spaceabstract slides
Taras BanakhPytkeev $\aleph_0$-spaces slides
Wojciech BielasAn example of a rigid superuniversal metric space slides
Marek BieniasSome properties of compact preserving functions slides
Christina BrechOn PID and biorthogonal systemsabstract slides
Jonathan Cancino-ManríquezAnother cardinal invariant for ideals on $\omega$abstract slides
Raphaël CarroyOrdering functionsabstract slides
Scott CramerMeasures and combinatorics on $\lambda^+$abstract slides
Michal DouchaUniversal groups and group structures on the Urysohn spaceabstract slides
Ohad DruckerHjorth Analysis of General Polish Group Actionsabstract slides
Barnabas FarkasAlmost disjoint refinementsabstract slides
Rafal FilipowThe reaping and splitting numbers of nice idealsabstract
Miguel Angel Gaspar ArreolaMinimally generated Boolean algebras and its Stone space slides
Jan GrebíkAsymptotic Density in Generic Extensions slides
Oleg GutikPseudocompact inverse primitive (semi)topological semigroupsabstract slides
Osvaldo GuzmanMAD families and idealsabstract
KP HartSubcontinua of Hstarabstract slides
Peter HolySimplest Possible Locally Definable Wellordersabstract slides
Joanna JureczkoOn some problems concerning strong sequences slides
Paweł KlingaRearranging series of vectors on a small set slides
Wieslaw KubisUltrafilter selection properties slides
Adam KwelaOn a new $F_\sigma$ idealabstract slides
Robert LeekRadiality and compactificationsabstract slides
Richard LuptonThe Filter Dichotomy slides
Arturo Antonio Martínez Celis RodríguezPorous sets and Martin numbers. slides
Gregory McKayAbstract well and better quasi-orders.abstract slides
Andrea MediniSeven characterizations of non-meager P-filtersabstract slides
Jaroslav NešetřilHomomorphisms, Structural Ramsey Theory and Limits I slides
Jaroslav NešetřilHomomorphisms, Structural Ramsey Theory and Limits II slides
Jaroslav NešetřilHomomorphisms, Structural Ramsey Theory and Limits III slides
Honza PequignotWadge hierarchy on second countable spacesabstract slides
Max PitzCompactifications of $\omega^*\setminus\{x\}$abstract slides
Grzegorz PlebanekOn small measures on Boolean algebras and compact spacesabstract slides
Dilip RaghavanConstructing special almost disjoint families I slides
Dilip RaghavanConstructing special almost disjoint families II slides
Dilip RaghavanConstructing special almost disjoint families III slides
Ulises Ariet Ramos-GarcíaExtremal disconnectedness and ultrafiltersabstract slides
Héctor Gabriel Salazar PedrozaShelah's Easy Black Boxabstract slides
Lynn ScowRamsey classes of treesabstract slides
Damian SobotaOn tightness in the space of measures on Boolean algebras and compact spaces slides
Wojciech StadnickiGuessing principles in the Mathias model
Marcin StaniszewskiOn ideal equal convergenceabstract
Jan StarýUltraproduct of measures
Filip StrobinLarge free subgroups of automorphisms groups of ultrahomogeneous spacesabstract slides
Jonathan VernerThe last talk slides
Matteo VialeIterated forcing defined by means of Boolean algebras I slides
Matteo VialeIterated forcing defined by means of Boolean algebras II slides
Matteo VialeIterated forcing defined by means of Boolean algebras III slides
Marta WalczyńskaEmbeddability properties of $\sigma$-discrete metrizable spaces slides
Thilo WeinertPartition Relations for Linear Orders in a non-Choice-Context slides
Wolfgang WohofskyStrong measure zero and meager-shiftable in topological groups
SpeakerTitleAbstract/Slides
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