BEGIN:VCALENDAR
VERSION:2.0
PRODID:Ludger using PHP/v0.1
X-PUBLISHED-TTL:PT15MIN
METHOD:PUBLISH
X-WR-CALNAME:Maths & Stats: Analysis Seminar
BEGIN:VEVENT
UID:GLW_UNI_MS_WEBEVT_10833@maths-stats.gla.ac.uk
DTSTAMP:19700101T000000Z
DTSTART:20220331T150000Z
DTEND:20220331T160000Z
SUMMARY:Analysis Seminar: Unitarizability\, extensions\, and amenable operator algebras - Yemon Choi (Lancaster University)
DESCRIPTION:Abstract: There is a closed subalgebra of $\\ell^\\infty\\otimes M_2$ which isamenable\, yet is not Banach-algebra-isomorphic to any C*-algebra\\; thenon-isomorphism is witnessed by the failure to be "unitarizable" ofcertain bounded subgroups of matrix corona algebras. It remains anopen question whether similar "counterexamples" can be found inside$C(K)\\otimes M_d$...\N\NMore information: http://www.gla.ac.uk/schools/mathematicsstatistics/events/details/?id=10833
LOCATION:Maths 311B
SEQUENCE:5
STATUS:CONFIRMED
CLASS:PUBLIC
END:VEVENT
BEGIN:VEVENT
UID:GLW_UNI_MS_WEBEVT_10867@maths-stats.gla.ac.uk
DTSTAMP:19700101T000000Z
DTSTART:20220407T150000Z
DTEND:20220407T160000Z
SUMMARY:Analysis Seminar: Factor groupoid examples: Cantor functions and iterated function systems - Mitchell Haslehurst (University of Victoria)
DESCRIPTION:Abstract: In this talk I will describe two constructions of Hausdorff étale factor groupoids\, which\, in a sense\, can be thought of as noncommutative quotient spaces. One construction arises from taking a quotient space of the unit space of an AF-groupoid\, and the other comes from certain nonhomogeneous extensions of Cantor...\N\NMore information: http://www.gla.ac.uk/schools/mathematicsstatistics/events/details/?id=10867
LOCATION:Maths 311B
SEQUENCE:3
STATUS:CONFIRMED
CLASS:PUBLIC
END:VEVENT
BEGIN:VEVENT
UID:GLW_UNI_MS_WEBEVT_10842@maths-stats.gla.ac.uk
DTSTAMP:19700101T000000Z
DTSTART:20220428T150000Z
DTEND:20220428T160000Z
SUMMARY:Analysis Seminar: On the classification and description of quantum lens spaces as graph algebras - Sophie Mikkelsen (University of Southern Denmark)
DESCRIPTION:Abstract: In the study of noncommutative geometry many classical spaces have been given a quantum analogue. An example is quantum lens spaces\, which are defined as fixed point algebras of the quantum sphere by Vaksman and Soibelman under the actions of finite cyclic groups. Hong and Szymański described both...\N\NMore information: http://www.gla.ac.uk/schools/mathematicsstatistics/events/details/?id=10842
LOCATION:Maths 311B
SEQUENCE:3
STATUS:CONFIRMED
CLASS:PUBLIC
END:VEVENT
BEGIN:VEVENT
UID:GLW_UNI_MS_WEBEVT_10892@maths-stats.gla.ac.uk
DTSTAMP:19700101T000000Z
DTSTART:20220505T150000Z
DTEND:20220505T160000Z
SUMMARY:Analysis Seminar: Types of von Neumann algebras associated with compact quantum groups - Jacek Krajczok (University of Glasgow)
DESCRIPTION:Abstract: It is well known that if a group von Neumann algebra of a (nontrivial) discrete group is a factor\, then it is a factor of type II_1. During the talk I will answer the following question: which types appear as types of injective factors being group von Neumann algebras of...\N\NMore information: http://www.gla.ac.uk/schools/mathematicsstatistics/events/details/?id=10892
LOCATION:Maths 311B
SEQUENCE:3
STATUS:CONFIRMED
CLASS:PUBLIC
END:VEVENT
BEGIN:VEVENT
UID:GLW_UNI_MS_WEBEVT_10894@maths-stats.gla.ac.uk
DTSTAMP:19700101T000000Z
DTSTART:20220512T150000Z
DTEND:20220512T160000Z
SUMMARY:Analysis Seminar: Coarse geometry of Hecke pairs and K-theory - Clément Dell'Aiera (École normale supérieure de Lyon)
DESCRIPTION:Abstract: Defined by Shimura in the 50s\, Hecke pairs are almost normal inclusions of subgroups. Originally number theoretic objects\, they were introduced to operator algebraists by the celebrated work of Bost and Connes when they discovered a C*-dynamical system whose partition function was the zêta function. To a Hecke pair\, one...\N\NMore information: http://www.gla.ac.uk/schools/mathematicsstatistics/events/details/?id=10894
LOCATION:Maths 311B
SEQUENCE:2
STATUS:CONFIRMED
CLASS:PUBLIC
END:VEVENT
BEGIN:VEVENT
UID:GLW_UNI_MS_WEBEVT_10896@maths-stats.gla.ac.uk
DTSTAMP:19700101T000000Z
DTSTART:20220519T150000Z
DTEND:20220519T160000Z
SUMMARY:Analysis Seminar: KMS states on Nica-Toeplitz algebras - Luca Eva Gazdag (University of Oslo)
DESCRIPTION:Abstract: In this talk we explore the existence of KMS states on the Nica-Toeplitz algebra associated to a compactly aligned product system X over a quasi-lattice ordered monoid P. In particular\, we present several results in the case where P is an Artin monoid\, canonically sitting inside an Artin group G\, including some previously known results and...\N\NMore information: http://www.gla.ac.uk/schools/mathematicsstatistics/events/details/?id=10896
LOCATION:Maths 311B
SEQUENCE:2
STATUS:CONFIRMED
CLASS:PUBLIC
END:VEVENT
BEGIN:VEVENT
UID:GLW_UNI_MS_WEBEVT_10897@maths-stats.gla.ac.uk
DTSTAMP:19700101T000000Z
DTSTART:20220526T150000Z
DTEND:20220526T160000Z
SUMMARY:Analysis Seminar: The Brauer group for Fell algebras - Nicholas Seaton
DESCRIPTION:Abstract: The Dixmier-Douady theory for continuous-trace $C^*$-algebras provides a cohomological invariant which can track if two such $C^*$-algebras have a spectrum preserving Morita equivalence. There is a well-defined Brauer group for continuous-trace $C^*$-algebras which addresses how the cohomology group structure is reflected in the Dixmier-Douady theory. In 2010\, An Huef\, Kumjian...\N\NMore information: http://www.gla.ac.uk/schools/mathematicsstatistics/events/details/?id=10897
LOCATION:Maths 311B
SEQUENCE:2
STATUS:CONFIRMED
CLASS:PUBLIC
END:VEVENT
BEGIN:VEVENT
UID:GLW_UNI_MS_WEBEVT_10868@maths-stats.gla.ac.uk
DTSTAMP:19700101T000000Z
DTSTART:20220623T150000Z
DTEND:20220623T160000Z
SUMMARY:Analysis Seminar: Amenable actions and purely infinite crossed products - Julian Kranz (WWU Münster)
DESCRIPTION:Abstract: Since the completion of the Elliott classification programme it is an important question to ask which C*-algebras satisfy the assumptions of the classification theorem. We will ask this question for the case of crossed-product C*-algebras associated to actions of nonamenable groups and focus on two extreme cases: Actions on commutative...\N\NMore information: http://www.gla.ac.uk/schools/mathematicsstatistics/events/details/?id=10868
SEQUENCE:3
STATUS:CONFIRMED
CLASS:PUBLIC
END:VEVENT
BEGIN:VEVENT
UID:GLW_UNI_MS_WEBEVT_10904@maths-stats.gla.ac.uk
DTSTAMP:19700101T000000Z
DTSTART:20220728T140000Z
DTEND:20220728T150000Z
SUMMARY:Analysis Seminar: Analytical properties of real-valued functions through continuum trees - Sascha Troscheit (University of Vienna)
DESCRIPTION:Abstract: In this talk we will explore analytical properties\, such as Hölder continuity\, of functions on [0\,1] through the lens of continuum tree spaces. Surprisingly\, analytical properties of the functions are linked with the dimension...\N\NMore information: http://www.gla.ac.uk/schools/mathematicsstatistics/events/details/?id=10904
LOCATION:Maths 311B
SEQUENCE:2
STATUS:CONFIRMED
CLASS:PUBLIC
END:VEVENT
BEGIN:VEVENT
UID:GLW_UNI_MS_WEBEVT_10905@maths-stats.gla.ac.uk
DTSTAMP:19700101T000000Z
DTSTART:20220728T150000Z
DTEND:20220728T160000Z
SUMMARY:Analysis Seminar: A Marcinkiewicz theory for Schur-Multipliers on Schatten-von Neumann Classes - Tao Mei (Baylor University)
DESCRIPTION:Abstract: The Schur product of two n by n matrices is a pointwise...\N\NMore information: http://www.gla.ac.uk/schools/mathematicsstatistics/events/details/?id=10905
LOCATION:Maths 311B
SEQUENCE:3
STATUS:CONFIRMED
CLASS:PUBLIC
END:VEVENT
BEGIN:VEVENT
UID:GLW_UNI_MS_WEBEVT_10920@maths-stats.gla.ac.uk
DTSTAMP:19700101T000000Z
DTSTART:20221010T090000Z
DTEND:20221010T100000Z
SUMMARY:Analysis Seminar: Hybrid quantum teleportation\, subfactors and quantum chromatic numbers - Jason Crann (Carleton University)
DESCRIPTION:Abstract: Motivated by recent activity in hybrid quantum error correction and the theory of local quantum operations\, we generalize Werner’s teleportation schemes to the commuting operator framework. For a large class of inclusions N \\subset M of finite von Neumann algebras\, we obtain a correspondence between “tight”...\N\NMore information: http://www.gla.ac.uk/schools/mathematicsstatistics/events/details/?id=10920
LOCATION:Maths 311B
SEQUENCE:5
STATUS:CONFIRMED
CLASS:PUBLIC
END:VEVENT
BEGIN:VEVENT
UID:GLW_UNI_MS_WEBEVT_10939@maths-stats.gla.ac.uk
DTSTAMP:19700101T000000Z
DTSTART:20221013T150000Z
DTEND:20221013T160000Z
SUMMARY:Analysis Seminar: Property A and Computer Science - Gabor Elek (Lancaster University)
DESCRIPTION:Abstract: First\, I will show a new characterization of Property A that led to the solution of a conjecture of Brodzki\, Niblo\, Spakula\, Willett and Wright. Then\, I use the result to show that certain important algorithms can be performed for graph classes of Property A.\N\NMore information: http://www.gla.ac.uk/schools/mathematicsstatistics/events/details/?id=10939
LOCATION:Maths 311B
SEQUENCE:3
STATUS:CONFIRMED
CLASS:PUBLIC
END:VEVENT
BEGIN:VEVENT
UID:GLW_UNI_MS_WEBEVT_10940@maths-stats.gla.ac.uk
DTSTAMP:19700101T000000Z
DTSTART:20221020T150000Z
DTEND:20221020T160000Z
SUMMARY:Analysis Seminar: Equivariant uniform property Gamma and Z-stability - Lise Wouters (KU Leuven)
DESCRIPTION:Abstract: In this talk\, I will discuss equivariant uniform property Gamma for group actions on C*-algebras. Recently\, Gábor Szabó and I have been able to show that for actions of countable amenable groups on unital\, separable C*-algebras this property (roughly speaking) allows one to deduce uniform tracial information about the action from information about...\N\NMore information: http://www.gla.ac.uk/schools/mathematicsstatistics/events/details/?id=10940
LOCATION:Maths 311B
SEQUENCE:3
STATUS:CONFIRMED
CLASS:PUBLIC
END:VEVENT
BEGIN:VEVENT
UID:GLW_UNI_MS_WEBEVT_10958@maths-stats.gla.ac.uk
DTSTAMP:19700101T000000Z
DTSTART:20221027T150000Z
DTEND:20221027T160000Z
SUMMARY:Analysis Seminar: Some free actions for one-sided shift spaces - Collin Bleak (University of St Andrews)
DESCRIPTION:Abstract: Boyle and Krieger in 1987 provide an invariant of conjugacy for the group Aut($\\{0\, 1\, ...\, n-1\\}^N\, \\sigma$) of automorphisms of the full one-sided shift on alphabet {0\, 1\, ...\, n-1}. The invariant arises from the action of the group on finite periodic words and consists of a tuple: the...\N\NMore information: http://www.gla.ac.uk/schools/mathematicsstatistics/events/details/?id=10958
LOCATION:Maths 311B
SEQUENCE:2
STATUS:CONFIRMED
CLASS:PUBLIC
END:VEVENT
BEGIN:VEVENT
UID:GLW_UNI_MS_WEBEVT_10944@maths-stats.gla.ac.uk
DTSTAMP:19700101T000000Z
DTSTART:20221103T160000Z
DTEND:20221103T170000Z
SUMMARY:Analysis Seminar: Statistical laws for geodesic flows on certain non-positively curved surfaces - Carlos Matheus (Centre national de la recherche scientifique)
DESCRIPTION:Abstract: The features of geodesic flows are often of great interest in many areas of Mathematics: for instance\, Selberg trace formula and Ratner's formula provide concrete links between the spectrum of the Laplacian of a hyperbolic surface and the periodic orbits and the speed of mixing of its geodesic flow. In...\N\NMore information: http://www.gla.ac.uk/schools/mathematicsstatistics/events/details/?id=10944
LOCATION:Maths 311B
SEQUENCE:3
STATUS:CONFIRMED
CLASS:PUBLIC
END:VEVENT
BEGIN:VEVENT
UID:GLW_UNI_MS_WEBEVT_10941@maths-stats.gla.ac.uk
DTSTAMP:19700101T000000Z
DTSTART:20221110T160000Z
DTEND:20221110T170000Z
SUMMARY:Analysis Seminar: On the crossed product C*-algebras from the dynamics on full and finite adele rings - Takuya Takeishi (Kyoto Institute of Technology)
DESCRIPTION:Abstract: For a given number field K\, we associate a C*-algebra determined from the actions of K^* on its finite adele ring. For given two number fields K and L\, we show that K is isomorphic to L if and only if the associated C*-algebras are isomorphic. Moreover\, the same statement...\N\NMore information: http://www.gla.ac.uk/schools/mathematicsstatistics/events/details/?id=10941
LOCATION:Maths 311B
SEQUENCE:3
STATUS:CONFIRMED
CLASS:PUBLIC
END:VEVENT
BEGIN:VEVENT
UID:GLW_UNI_MS_WEBEVT_10906@maths-stats.gla.ac.uk
DTSTAMP:19700101T000000Z
DTSTART:20221117T160000Z
DTEND:20221117T170000Z
SUMMARY:Analysis Seminar: Rigidity of L^p-operator algebras - Eduard Ortega (NTNU)
DESCRIPTION:Abstract: In this talk I will show that twisted L^p-operator algebra associated to locally compact groups (effective groupoids) are classified up to isometric isomorphism by the (topological) isomorphism class of the group (groupoid) and the cohomology class of the twist. \N\NMore information: http://www.gla.ac.uk/schools/mathematicsstatistics/events/details/?id=10906
LOCATION:Maths 311B
SEQUENCE:3
STATUS:CONFIRMED
CLASS:PUBLIC
END:VEVENT
BEGIN:VEVENT
UID:GLW_UNI_MS_WEBEVT_10942@maths-stats.gla.ac.uk
DTSTAMP:19700101T000000Z
DTSTART:20221124T160000Z
DTEND:20221124T170000Z
SUMMARY:Analysis Seminar: Simplicity of Nekrashevych algebras of contracting self-similar groups - Nora Szakacs (University of Manchester)
DESCRIPTION:Abstract: A self-similar group is a group $G$ acting on a regular\, infinite rooted tree by automorphisms in such a way that the self-similarity of the tree is reflected in the group. The most common examples are generated by the states of a finite automaton. Many famous groups\, like Grigorchuk's 2-group...\N\NMore information: http://www.gla.ac.uk/schools/mathematicsstatistics/events/details/?id=10942
LOCATION:Maths 311B
SEQUENCE:3
STATUS:CONFIRMED
CLASS:PUBLIC
END:VEVENT
BEGIN:VEVENT
UID:GLW_UNI_MS_WEBEVT_10922@maths-stats.gla.ac.uk
DTSTAMP:19700101T000000Z
DTSTART:20221201T160000Z
DTEND:20221201T170000Z
SUMMARY:Analysis Seminar: Bisynchronicity for quantum input-quantum output correlations and generalized quantum automorphisms of graphs. - Michael Brannan (University of Waterloo)
DESCRIPTION:Abstract: In quantum information theory\, the bisynchronous correlations form an interesting class of bipartite no-signaling correlations where Alice and Bob's joint input-output behaviour is correlated in such a way that it looks as though Alice and Bob are both using a common injective...\N\NMore information: http://www.gla.ac.uk/schools/mathematicsstatistics/events/details/?id=10922
LOCATION:Maths 311B
SEQUENCE:3
STATUS:CONFIRMED
CLASS:PUBLIC
END:VEVENT
BEGIN:VEVENT
UID:GLW_UNI_MS_WEBEVT_10943@maths-stats.gla.ac.uk
DTSTAMP:19700101T000000Z
DTSTART:20221208T160000Z
DTEND:20221208T170000Z
SUMMARY:Analysis Seminar: Non-commutative Stone duality: \\'etale categories and their monoids. - Mark Lawson (Heriot-Watt University)
DESCRIPTION:Abstract: It is well-known that there is a relationship between pseudogroups and \\'etale groupoids\, where we think of \\'etale groupoids as being non-commutative topological spaces. However\, groupoids are equipped with an involution which is important in getting C*-algebras but is unnatural from the point of view of...\N\NMore information: http://www.gla.ac.uk/schools/mathematicsstatistics/events/details/?id=10943
LOCATION:Maths 311B
SEQUENCE:3
STATUS:CONFIRMED
CLASS:PUBLIC
END:VEVENT
BEGIN:VEVENT
UID:GLW_UNI_MS_WEBEVT_10968@maths-stats.gla.ac.uk
DTSTAMP:19700101T000000Z
DTSTART:20221212T140000Z
DTEND:20221212T150000Z
SUMMARY:Analysis Seminar: Semigroup C*-algebras arising from graphs of monoids - Cheng Chen
DESCRIPTION:Abstract: In the talk\, I will introduce a class of graphs of monoids and their semigroup C*-algebras induced by the left regular representations. These graphs of monoids give rise to some partial group actions and the related transformation groupoids. We give a detailed analysis to closed invariant subspaces and the topological...\N\NMore information: http://www.gla.ac.uk/schools/mathematicsstatistics/events/details/?id=10968
LOCATION:Maths 311B
SEQUENCE:3
STATUS:CONFIRMED
CLASS:PUBLIC
END:VEVENT
BEGIN:VEVENT
UID:GLW_UNI_MS_WEBEVT_10970@maths-stats.gla.ac.uk
DTSTAMP:19700101T000000Z
DTSTART:20230112T160000Z
DTEND:20230112T170000Z
SUMMARY:Analysis Seminar: Quantum automorphism groups of connected locally finite graphs - Lukas Rollier (KU Leuven)
DESCRIPTION:Abstract: A very natural construction by Banica yields for any finite graph its quantum automorphism group. Recently\, through work of Mančinska and Roberson\, the representation category of these quantum groups has been described combinatorially. Building on these combinatorial tools\, it is possible to build a unitary tensor category for every connected...\N\NMore information: http://www.gla.ac.uk/schools/mathematicsstatistics/events/details/?id=10970
LOCATION:Maths 311B
SEQUENCE:3
STATUS:CONFIRMED
CLASS:PUBLIC
END:VEVENT
BEGIN:VEVENT
UID:GLW_UNI_MS_WEBEVT_10971@maths-stats.gla.ac.uk
DTSTAMP:19700101T000000Z
DTSTART:20230119T160000Z
DTEND:20230119T170000Z
SUMMARY:Analysis Seminar: Actions of tensor categories on C*-algebras - Yuki Arano (online) (Kyoto University)
DESCRIPTION:Abstract: Tensor categories arise naturally from subfactors\, quantum groups and many other mathematical objects. In particular\, the classification of subfactors is closely related to actions of tensor categories on a factor. We use this machinery to C*-algebras and overview a possible direction toward classifying C*-subalgebras of finite index.\N\NMore information: http://www.gla.ac.uk/schools/mathematicsstatistics/events/details/?id=10971
LOCATION:Maths 311B
SEQUENCE:3
STATUS:CONFIRMED
CLASS:PUBLIC
END:VEVENT
BEGIN:VEVENT
UID:GLW_UNI_MS_WEBEVT_10969@maths-stats.gla.ac.uk
DTSTAMP:19700101T000000Z
DTSTART:20230126T160000Z
DTEND:20230126T170000Z
SUMMARY:Analysis Seminar: Equilateral sets in large Banach spaces - Hugh Wark
DESCRIPTION:Abstract: A subset of a Banach space is called equilateral if the distances between any two of its distinct points are the same. We will show that there exist non separable Banach spaces with no infinite equilateral sets.\N\NMore information: http://www.gla.ac.uk/schools/mathematicsstatistics/events/details/?id=10969
LOCATION:Maths 311B
SEQUENCE:4
STATUS:CONFIRMED
CLASS:PUBLIC
END:VEVENT
BEGIN:VEVENT
UID:GLW_UNI_MS_WEBEVT_10974@maths-stats.gla.ac.uk
DTSTAMP:19700101T000000Z
DTSTART:20230202T160000Z
DTEND:20230202T170000Z
SUMMARY:Analysis Seminar: Quantum Cayley graphs - Mateusz Wasilewski (Polish Academy of Sciences)
DESCRIPTION:Abstract: I will propose a definition of a quantum Cayley graph of a discrete quantum group. I will first focus on the unimodular case and discuss how to extend the notion of quantum graphs to the (highly restricted) infinite dimensional setting. It turns out that quantum Cayley graphs to a large...\N\NMore information: http://www.gla.ac.uk/schools/mathematicsstatistics/events/details/?id=10974
LOCATION:Maths 311B
SEQUENCE:3
STATUS:CONFIRMED
CLASS:PUBLIC
END:VEVENT
BEGIN:VEVENT
UID:GLW_UNI_MS_WEBEVT_10975@maths-stats.gla.ac.uk
DTSTAMP:19700101T000000Z
DTSTART:20230208T160000Z
DTEND:20230208T170000Z
SUMMARY:Analysis Seminar: Classifiability of transformation group C*-algebras. - Eusebio Gardella (Göteborgs Universitet)
DESCRIPTION:Abstract: Given a topological dynamical system\, there is a standard way to associate a C*-algebra to it\, namely the crossed product (also known as the transformation group C*-algebra). Crossed products have provided both new examples of interesting C*-algebras\, as well as new waysto study already known ones (such as the irrational rotation...\N\NMore information: http://www.gla.ac.uk/schools/mathematicsstatistics/events/details/?id=10975
LOCATION:Maths 116
SEQUENCE:4
STATUS:CONFIRMED
CLASS:PUBLIC
END:VEVENT
BEGIN:VEVENT
UID:GLW_UNI_MS_WEBEVT_10976@maths-stats.gla.ac.uk
DTSTAMP:19700101T000000Z
DTSTART:20230217T160000Z
DTEND:20230217T170000Z
SUMMARY:Analysis Seminar: Partial Pontryagin duality for actions of quantum groups on C*-algebras - Kan Kitamura (University of Tokyo)
DESCRIPTION:Abstract: In view of Takesaki-Takai duality\, we can go back and forth between the C*-dynamical systems of an abelian group and of its Pontryagin dual by taking crossed products. In this talk\, I present a similar duality between actions on C*-algebras of two kinds of quantum groups\, called a double crossed...\N\NMore information: http://www.gla.ac.uk/schools/mathematicsstatistics/events/details/?id=10976
LOCATION:Maths 116
SEQUENCE:4
STATUS:CONFIRMED
CLASS:PUBLIC
END:VEVENT
BEGIN:VEVENT
UID:GLW_UNI_MS_WEBEVT_10977@maths-stats.gla.ac.uk
DTSTAMP:19700101T000000Z
DTSTART:20230223T160000Z
DTEND:20230223T170000Z
SUMMARY:Analysis Seminar: Definable refinements of classical algebraic invariants - Martino Lupini (Università di Bologna)
DESCRIPTION:Abstract: In this talk I will explain how methods from logic allow one to construct refinements of classical algebraic invariants that are endowed with additional topological and descriptive set-theoretic information. This approach brings to fruition initial insights due to Eilenberg\, Mac Lane\, and Moore (among others) with the additional ingredient of...\N\NMore information: http://www.gla.ac.uk/schools/mathematicsstatistics/events/details/?id=10977
LOCATION:Maths 311B
SEQUENCE:3
STATUS:CONFIRMED
CLASS:PUBLIC
END:VEVENT
BEGIN:VEVENT
UID:GLW_UNI_MS_WEBEVT_10978@maths-stats.gla.ac.uk
DTSTAMP:19700101T000000Z
DTSTART:20230302T160000Z
DTEND:20230302T170000Z
SUMMARY:Analysis Seminar: Ratio-limits and Toeplitz quotients for random walks on relatively hyperbolic groups. - Adam Dor-On (Haifa University)
DESCRIPTION:Abstract: When studying quotients of C*-algebras generated by creation and annihilation operators on analogues of Fock space\, the existence of a unique \\emph{smallest equivariant quotient} becomes an important question in the theory. When it exists\, this quotient is sometimes called the \\emph{co-universal quotient}. The study goes back to works of Cuntz\,...\N\NMore information: http://www.gla.ac.uk/schools/mathematicsstatistics/events/details/?id=10978
LOCATION:Maths 311B
SEQUENCE:3
STATUS:CONFIRMED
CLASS:PUBLIC
END:VEVENT
BEGIN:VEVENT
UID:GLW_UNI_MS_WEBEVT_10979@maths-stats.gla.ac.uk
DTSTAMP:19700101T000000Z
DTSTART:20230309T160000Z
DTEND:20230309T170000Z
SUMMARY:Analysis Seminar: Geometry of sofic approximations - Vadim Alekseev
DESCRIPTION:Abstract: In the recent years\, there has been substantial activityconnecting graph theory and group theory via the concept of a metricapproximation of an infinite group by finite objects (groups orgraphs)\, particularly around sofic groups. This lead to numerousresults which describe approximation properties of the group (forinstance\,...\N\NMore information: http://www.gla.ac.uk/schools/mathematicsstatistics/events/details/?id=10979
LOCATION:Maths 311B
SEQUENCE:3
STATUS:CONFIRMED
CLASS:PUBLIC
END:VEVENT
BEGIN:VEVENT
UID:GLW_UNI_MS_WEBEVT_10980@maths-stats.gla.ac.uk
DTSTAMP:19700101T000000Z
DTSTART:20230316T160000Z
DTEND:20230316T170000Z
SUMMARY:Analysis Seminar: Some algebraic aspects of minimal dynamics on the Cantor set - Maryam Hosseini (Queen Mary University of London)
DESCRIPTION:Abstract: By the well-known Jewett-Krieger theorems minimal dynamical systems on the Cantor set are topological analogous of ergodic systems on probability Lebesgue spaces. Dimension group and Bratteli diagrams are operator algebraic tools to study Cantor minimal systems. In this talk\, I try to make an introduction to dimension groups from dynamical...\N\NMore information: http://www.gla.ac.uk/schools/mathematicsstatistics/events/details/?id=10980
LOCATION:Maths 311B
SEQUENCE:3
STATUS:CONFIRMED
CLASS:PUBLIC
END:VEVENT
BEGIN:VEVENT
UID:GLW_UNI_MS_WEBEVT_10982@maths-stats.gla.ac.uk
DTSTAMP:19700101T000000Z
DTSTART:20230323T150000Z
DTEND:20230323T160000Z
SUMMARY:Analysis Seminar: Equivariant Higher Dixmier-Douady Theory for Circle Actions - Ulrich Pennig (Cardiff University)
DESCRIPTION:Abstract: Continuous fields of operator algebras have found applications in various different areas: among them representation theory\, index theory\, twisted K-theory and conformal field theory. While the classification of all continuous fields of simple C*-algebras over a topological space is out of reach\, section algebras of locally trivial bundles provide a...\N\NMore information: http://www.gla.ac.uk/schools/mathematicsstatistics/events/details/?id=10982
LOCATION:Maths 311B
SEQUENCE:3
STATUS:CONFIRMED
CLASS:PUBLIC
END:VEVENT
BEGIN:VEVENT
UID:GLW_UNI_MS_WEBEVT_11022@maths-stats.gla.ac.uk
DTSTAMP:19700101T000000Z
DTSTART:20230330T150000Z
DTEND:20230330T160000Z
SUMMARY:Analysis Seminar: Regularity in Free Probability and Free Stein Dimension - Ian Charlesworth (Cardiff University)
DESCRIPTION:Abstract: The study of regularity in free probability boils down to the question of how much information about a *-algebra can be gleaned from probabilistic properties of its generators. Some of the first results in this theme come from the theory of Voiculescu's free entropy: generators satisfying certain entropic assumptions generate...\N\NMore information: http://www.gla.ac.uk/schools/mathematicsstatistics/events/details/?id=11022
LOCATION:Maths 311B
SEQUENCE:3
STATUS:CONFIRMED
CLASS:PUBLIC
END:VEVENT
BEGIN:VEVENT
UID:GLW_UNI_MS_WEBEVT_11023@maths-stats.gla.ac.uk
DTSTAMP:19700101T000000Z
DTSTART:20230406T150000Z
DTEND:20230406T160000Z
SUMMARY:Analysis Seminar: TBA - Matthew Daws (University of Central Lancashire)
DESCRIPTION:More information: http://www.gla.ac.uk/schools/mathematicsstatistics/events/details/?id=11023
LOCATION:Maths 311B
SEQUENCE:2
STATUS:CONFIRMED
CLASS:PUBLIC
END:VEVENT
BEGIN:VEVENT
UID:GLW_UNI_MS_WEBEVT_10981@maths-stats.gla.ac.uk
DTSTAMP:19700101T000000Z
DTSTART:20230412T150000Z
DTEND:20230412T160000Z
SUMMARY:Analysis Seminar: NON-HAUSDORFF GROUPOIDS AND C*-ALGEBRAS - Ruy Exel (Universidade Federal de Santa Catarina)
DESCRIPTION:Abstract: In 2008\, building on earlier work of Feldman\, Moore and Kumjian\, Jean Renault introduced the notion of Cartan inclusions of C*-algebras and proved that these correspond bijectively to twisted\, essentially principal\, Hausdorff etale groupoids via the reduced groupoid C*-algebra construction. Since non-Hausdorff groupoids are also knownn to lead to important...\N\NMore information: http://www.gla.ac.uk/schools/mathematicsstatistics/events/details/?id=10981
LOCATION:Maths 311B
SEQUENCE:3
STATUS:CONFIRMED
CLASS:PUBLIC
END:VEVENT
BEGIN:VEVENT
UID:GLW_UNI_MS_WEBEVT_11024@maths-stats.gla.ac.uk
DTSTAMP:19700101T000000Z
DTSTART:20230504T150000Z
DTEND:20230504T160000Z
SUMMARY:Analysis Seminar: TBA - Siegfried Echterhoff (WWU Münster)
DESCRIPTION:More information: http://www.gla.ac.uk/schools/mathematicsstatistics/events/details/?id=11024
LOCATION:Maths 311B
SEQUENCE:2
STATUS:CONFIRMED
CLASS:PUBLIC
END:VEVENT
BEGIN:VEVENT
UID:GLW_UNI_MS_WEBEVT_11018@maths-stats.gla.ac.uk
DTSTAMP:19700101T000000Z
DTSTART:20230615T150000Z
DTEND:20230615T160000Z
SUMMARY:Analysis Seminar: tba - Tristan Bice (Czech Academy of Sciences in Prague)
DESCRIPTION:More information: http://www.gla.ac.uk/schools/mathematicsstatistics/events/details/?id=11018
LOCATION:Maths 311B
SEQUENCE:2
STATUS:CONFIRMED
CLASS:PUBLIC
END:VEVENT
BEGIN:VEVENT
UID:GLW_UNI_MS_WEBEVT_11025@maths-stats.gla.ac.uk
DTSTAMP:19700101T000000Z
DTSTART:20230629T150000Z
DTEND:20230629T160000Z
SUMMARY:Analysis Seminar: TBA - Valerio Proietti (University of Tokyo)
DESCRIPTION:More information: http://www.gla.ac.uk/schools/mathematicsstatistics/events/details/?id=11025
LOCATION:Maths 311B
SEQUENCE:2
STATUS:CONFIRMED
CLASS:PUBLIC
END:VEVENT
END:VCALENDAR