About the Conference

Welcome to the mini conference on selected topics in ergodic theory and von Neumann algebra from August 4 to 6, 2022 in online mode. The conference aims to bring together some young experts and young early career researchers working on ergodic theory and von Neumann algebra.

A brief overview of the event

The connection between ergodic theory and von Neumann algebras started from the inception of the theory of operator algebras and it is still an active area of research. More often the ergodic theory on measure spaces provide interesting motivations to study ergodic theory on various non-commutative spaces, such as von Neumann algebras and several other Banach spaces in general. The talks of this conference will be based on von Neumann algebras, ergodic theory and on the juncture of von Neumann and ergodic theory.

List of invited Speakers

  • Kunal Krishna Mukherjee, IIT M
  • Simeng Wang, HIT China
  • Anil Karn, NISER
  • Shamindra Ghosh, ISI K
  • Ved Prakash Gupta, JNU
  • Krishnendu Khan, IOWA, USA
  • Parthanil Roy, ISI B
  • Nachi Avraham Re'em, Hebrew University of Jerusalem
  • Diptesh Saha, NISER
  • Soumyashant Nayak, ISI B
  • Rajeeb Mohanta, NISER
  • Sutanu Roy, NISER
  • Issan Patri ISI D
  • Narayan Rakhshit, VNIT
  • Debabrata De, NISER
  • Kanchan Mittal, IIT M
  • Mainak Ghosh, ISI K
  • Malay Mandal, CMI
  • Rahul Kumar R, IIT M

Time-Table for the Conferene

Day 1, Thursday 04/08/2022

Speaker & Affiliation Title of the talk
Talk I
9:30 - 10:15
Kunal Krishna Mukherjee On noncommutative joinings
Talk II
10:25 - 11:10
Simeng Wang Noncommutative pointwise ergodic theorem for amenable groups
Talk III
11:40 - 12:25
Anil Kumar Karn Absolute compatibility in von Neumann algebras
Talk IV
12:35 - 13:20
Debabrata De On Bounded Coordinates in GNS Spaces
Lunch
13:20 - 14:45
Lunch
Talk V
14:45 - 15:30
Shamindra Ghosh The 2-category of connections.
Talk VI
15:40 - 16.25
Ved Prakash Gupta On the structure of certain non-irreducible regular subfactors.
Talk VII
16:45 - 17.30
Mainak Ghosh Q-Systems and unitary connections.

Day 2, Friday 05/08/2022

Speaker & Affiliation Title of the talk
Talk I
9:30 - 10:15
Krishnendu Khan Primeness results for von Neumann algebras associated to groups acting on trees.
Talk II
10:25 - 11:10
Parthanil Roy Group measure space construction, weak mixing and W∗ -rigidity for stable random fields.
Talk III
11:40 - 12:25
Nachi Avraham Re'em Ergodic Theory of Stable Random Fields Indexed by Amenable Groups.
Talk IV
12:35 - 13:20
Diptesh Kumar Saha On the non-commutative Neveu decomposition and ergodic theorems for amenable group action.
Lunch
13:20 - 14:45
Lunch
Talk V
14:45 - 15:30
Soumyashant Nayak Unitaries as compositions of reflections
Talk VI
15:40 - 16.25
Narayan Rakshit Poisson boundary on full Fock space.
Talk VII
16:45 - 17.30
Kanchan Mittal Maximal amenability of the generator algebra in mixed q - gaussian von Neumann algebra.

Day 3, Saturday 06/08/2022

Speaker & Affiliation Title of the talk
Talk I
9:30 - 10:15
Sutanu Roy Braided quantum symmetries of classical and quantum spaces.
Talk II
10:25 - 11:10
Rahul Kumar R Mixed q-deformed Araki-Woods von Neumann algebras.
Talk III
11:40 - 12:25
Rajeeb Ranjan Mohanta Contractivity Properties of Ornstein-Uhlenbeck semigroup for mixed q-deformed Araki-Woods von Neumann algebra.
Talk IV
12:35 - 13:20
Malay Mandal On the state space of certain C ∗ -algebra
Lunch
13:20 - 14:45
Lunch
Talk V
02:45 - 03:30
Issan Patri The Polish space of completely positive maps on von-Neumann algebras and their connection to the Effros-Marechal Topology.

For Registration

Write a mail to: bikram@niser.ac.in

Talk Zoom link

Reaching NISER - ODISHA

From Biju Pattanaik airport (BBI) one can hire a taxi or auto-rickshaw to reach NISER campus - Jatni. There is a prepaid taxi counter at the Bhubaneswar Airport. Distance: ~25 km

From the Khurda Road Railway Station (KUR) one can hire an auto-rickshaw (or taxi) to reach the Institute. Distance: ~3 km

Odisha Tourism

Contact Us

Panchugopal Bikram, Reader F, Email: bikram@niser.ac.in

Address:

School of Mathematical Sciences, NISER
Jatani, Odisha 752050

TOP