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DTSTART;VALUE=DATE:20260105
DTEND;VALUE=DATE:20260107
DTSTAMP:20260610T195052
CREATED:20251126T122134Z
LAST-MODIFIED:20251128T103317Z
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SUMMARY:Advanced Simulation of Mathematical Models with Data Assimilation Workshop
DESCRIPTION:The AARMS CRG “Advanced Simulation of Mathematical Models with Data Assimilation” will have its first workshop January 5th and 6th\, 2026.  The workshop will be held in the Mathematics and Statistics department on the St. John’s campus of Memorial University of Newfoundland.  This workshop will serve two purposes: provide a data assimilation and PDEs bootcamp for CRG participants and collaborators\, and to plan the future activities of the CRG.  The bootcamp will bring the CRG participants (from diverse backgrounds) up to a basic level\, providing a (minimal) data assimilation and PDEs working example.   The confirmed speakers include Dr. Erik Van Vleck (University of Kansas)\,  Dr. Mike Dowd (Dalhousie University)\, Jemima Tabeart (Eindhoven University of Technology) and Joel Bedard (Environment and Climate Change Canada).\n\n        There is no registration cost for the workshop\, though we request all participants register their interest by email to [rhaynes@mun.ca](mailto:rhaynes@mun.ca).  A detailed scheduled will be provided via email in due course. Participants are responsible for their travel to and local expenses in St. John’s.  Although it would be great to have all participants in person\, we understand this may not be possible and will support remote participation.
URL:https://aarms.math.ca/event/advanced-simulation-of-mathematical-models-with-data-assimilation-workshop/
LOCATION:Memorial University (St. John’s Campus)\, St. John's\, Newfoundland and Labrador\, Canada
CATEGORIES:AARMS workshops and conferences
ORGANIZER;CN="Ron Haynes":MAILTO:rhaynes@mun.ca
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BEGIN:VEVENT
DTSTART;TZID=UTC:20260114T153000
DTEND;TZID=UTC:20260114T163000
DTSTAMP:20260610T195052
CREATED:20260109T110348Z
LAST-MODIFIED:20260109T110348Z
UID:8481-1768404600-1768408200@aarms.math.ca
SUMMARY:Atlantic Graph Theory Seminar
DESCRIPTION:Colourings of Balanced Incomplete Block Designs That Are Almost Locally Equitable \nDate and Time: Wednesday\, January 14\, 3.40 pm Atlantic time\nSpeaker: William Kellough\, Memorial University of Newfoundland \nAbstract: In this talk\, we study $\ell$-colourings of $(v\,k\,\lambda)$-BIBDs where within each block\, one colour is absent and the rest appear exactly $\frac{k}{\ell-1}$ times. We give necessary conditions for such colourings to exist. We show how Hadamard matrices\, affine planes\, and twin prime powers can be used to construct such coloured BIBDs. \nZoom link:\nhttps://us02web.zoom.us/j/88013261876?pwd=XGocyHqvseXY8metPztPoSuulEEejX.1 \nMeeting ID: 880 1326 1876\nPasscode: 357963
URL:https://aarms.math.ca/event/atlantic-graph-theory-seminar-35/
LOCATION:Online via Zoom
CATEGORIES:AARMS Atlantic Graph Theory Seminar
ORGANIZER;CN="jeannette Janssen":MAILTO:jeannette.janssen@dal.ca
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BEGIN:VEVENT
DTSTART;TZID=UTC:20260121T153000
DTEND;TZID=UTC:20260121T163000
DTSTAMP:20260610T195052
CREATED:20260119T195230Z
LAST-MODIFIED:20260119T195230Z
UID:8488-1769009400-1769013000@aarms.math.ca
SUMMARY:Atlantic Graph Theory Seminar
DESCRIPTION:Speaker: Shahriyar Pourakbar Saffar\, Memorial University of Newfoundland\nTitle: Existence of uniquely 2-colourable 4-cycle decompositions: A constructive proof\n\nAbstract: A cycle system of order $n$ is a decomposition of the edges of the complete graph $K_n$ into cycles of a fixed length. A cycle system is said to be $k$-colourable if we can assign $k$ colours to its vertices so that no cycle is monochromatic. If a cycle system is $k$-colourable but not $(k-1)$-colourable\, it is called $k$-chromatic. A $k$-colourable cycle system is uniquely $k$-colourable if its colouring is unique up to the permutation of colour classes.\n\nThe study of colouring cycle systems has been explored in various settings. In particular\, Horsley and Pike have examined the existence of $k$-chromatic $m$-cycle systems for any integers $m>2$ and $k>1$. While Forbes has investigated $3$-cycle systems with unique $3$-colourability\, the existence of uniquely $k$-colourable $m$-cycle systems in general remains an open problem.\n\nIn this talk\, we mainly focus on the construction of an infinite family of uniquely $2$-colourable $4$-cycle systems and also a uniquely $2$-colourable $4$-cycle decomposition of $K_n – I$\, for infinitely many integers $n \geq 2$. These constructions contribute to the broader study of uniquely colourable cycle systems and open new directions for future research.\n\n\nZoom link:\nhttps://us02web.zoom.us/j/88013261876?pwd=XGocyHqvseXY8metPztPoSuulEEejX.1\n\nMeeting ID: 880 1326 1876\nPasscode: 357963
URL:https://aarms.math.ca/event/atlantic-graph-theory-seminar-36/
LOCATION:Online via Zoom
CATEGORIES:AARMS Atlantic Graph Theory Seminar
ORGANIZER;CN="jeannette Janssen":MAILTO:jeannette.janssen@dal.ca
END:VEVENT
BEGIN:VEVENT
DTSTART;VALUE=DATE:20260123
DTEND;VALUE=DATE:20260126
DTSTAMP:20260610T195052
CREATED:20250522T115231Z
LAST-MODIFIED:20250522T115231Z
UID:8229-1769126400-1769385599@aarms.math.ca
SUMMARY:Combinatorial Algebra Meets Algebraic Combinatorics at Dalhousie
DESCRIPTION:CAAC is a unique conference centered around continually evolving interactions between combinatorial algebra and algebraic combinatorics\, and featuring work done by junior people in the field.
URL:https://aarms.math.ca/event/combinatorial-algebra-meets-algebraic-combinatorics-at-dalhousie/
LOCATION:Dalhousie University\, Halifax\, Nova Scotia\, Canada
CATEGORIES:AARMS workshops and conferences
ORGANIZER;CN="Sara Faridi":MAILTO:sara.faridi@dal.ca
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