Friday, November 8, 2019

[DMANET] Virtual Combinatorics Colloquium

> *Please join us for the Virtual Combinatorics Colloquium (VCC) Series: *
> https://sites.google.com/view/northeastcombinatoricsnetwork/virtual-combinatorics-colloquium
>
> Individuals and viewing party groups from around the world can "attend"
> these online talks and interact with the speaker and other attendees
> remotely via Zoom. It is very easy--Just click on the link below to join.
> If you have not used Zoom before, there may be a very brief download, but
> then you will be in the event. Here are quick instructions for joining a
> Zoom meeting if you would like more details:
> https://support.zoom.us/hc/en-us/articles/201362193-How-Do-I-Join-A-Meeting-
>
>
>
> The talk will start at the stated time, but the Zoom invitation will open
> 30 minutes earlier so that participants may call in early if they wish to
> get a sense of how the platform works (how to mute/unmute, share screens,
> shared whiteboard, raise hand, chat, etc.).
>
> *We are very pleased to announce the next talk in the series--*
>


> *Speaker: *Heide Gluesing-Luerssen University of Kentucky
>
> *Date: *Tuesday, November 19, 2019 at 2:00 p.m. (14:00) Eastern Standard
> Time
>
> *Zoom Link: * https://smcvt.zoom.us/j/858049685 Join Meeting ID: 858 049
> 685
>
> *Title:* Rank-Metric Codes for Random Network Coding
>
> *Abstract: *In multicast networks, information is passed through a
> network of nodes to several receivers. The goal is to transmit the
> information to all receivers with the least amount of uses of the network.
> We will see that suitable encoding of the information at the nodes (inner
> coding) can decrease the number of applications of the network. In
> addition, encoding the information before transmission (outer coding) can
> safeguard the information against errors during transmission. It turns out
> that rank-metric codes are the appropriate tool for outer coding. After a
> gentle introduction into the theory of rank-metric codes I will present
> some recent results, such as constructions of optimal Ferrers-diagram codes
> and their proportion among all Ferrers-diagram codes of the same dimension
>
>
>
> Further information and upcoming talks may be found here:
>
>
> https://sites.google.com/view/northeastcombinatoricsnetwork/virtual-combinatorics-colloquium/upcoming-vccs
>
> We especially invited groups to host viewing parties
> <https://sites.google.com/view/northeastcombinatoricsnetwork/virtual-combinatorics-colloquium>
> for these events. However, To avoid the possibility of distraction and
> feedback noise, please keep your mic muted unless you or someone in your
> group has something particular to say.
>
>
>
> The *Northeast Combinatorics Network* (NCN) is funded by the US National
> Science Foundation.
>
> Activities, including *Discrete Math Days in the Northeast* (DMD), *Summer
> Combo in Vermont*, and the *Virtual Combinatorics Colloquium* (VCC), are
> detailed on the NCN website:
>
> Google Sites: Northeast Combinatorics Network
> <https://sites.google.com/view/northeastcombinatoricsnetwork/home>
>
> Email: northeastcombinatoricsnetwork@gmail.com
>
> YouTube Channel: Northeast Combinatorics Network
> <https://www.youtube.com/channel/UCQYSxI_EL0nhE9E6aZZra5Q>
>

Organizers: Jo Ellis-Monaghan & Bill Martin

> <northeastcombinatoricsnetwork@gmail.com>
>
>
> *Jo*
>
> Jo Ellis-Monaghan
>
> Chair, Department of Mathematics and Statistics (on sabbatical 2019-2020)
>
> Editor-in-Chief, PRIMUS
>
> Saint Michael's College
>
> One Winooski Park
>
> Colchester, VT 05439
>
>
>
> office: Jeanmarie 279
>
> website: http://academics.smcvt.edu/jellis-monaghan/
>
> phone: 802 654 2660
>
> fax: 802 654 2960
>
> e-mail: je <jellis-monaghan@smcvt.edu>llismonaghan@gmail.com
>

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