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Diskrētā matemātika / Discrete mathematics

14 February 2024
Klātienē
Europe/Riga timezone

Session

Discrete Mathematics

14 Feb 2024, 14:00
Zinātņu māja / House of Science (Klātienē)

Zinātņu māja / House of Science

Klātienē

Jelgavas iela 3 / Jelgavas Street 3 301. auditorija / Auditorium 301

Conveners

Discrete Mathematics: Diskrētā matemātika

  • Raivis Bēts (Latvijas Universitāte)
  • Jānis Buls (Latvijas Universitāte)

Presentation materials

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  1. 3. Examples (Analysis) of Non-Classical Games in Combinatorial Geometry
    Andrejs Cibulis
    14/02/2024, 14:05
    Discrete Mathematics
    Oral presentation

    Some games using polyforms (pentominoes, hexiamonds) are considered.

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  2. 5. APE-Shapes – Polyominoes, Polyiamonds and Polyhexes
    Elīna Buliņa
    14/02/2024, 14:35
    Discrete Mathematics
    Oral presentation

    The talk will deal with the question of what values the number of edges
    can take for APE-polygons on square, triangular and hexagonal grids.

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  3. 4. Families of Perfect Polyiamonds as Formal Languages
    Kalvis Apsītis (University of Latvia)
    14/02/2024, 15:05
    Discrete Mathematics
    Oral presentation

    We study n-polyiamonds with the restriction: Their sides lengths are all numbers between 1 and n in this order. Each polyiamond has a unique encoding in a 6-letter alphabet. We study formal grammars to describe interesting families of such polyiamonds.

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  4. 1. A generalization of differences and connections to weak BCK-algebras
    Insa Kremere
    14/02/2024, 15:35
    Discrete Mathematics
    Oral presentation

    We investigate conditions under which a poset equipped with a weak difference gives rise to a weak BCK-algebra whose subtraction operation coincides with the weak difference for comparable elements.

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  5. 6. Konveijera lenšu problēma
    Aigars Valainis (Latvijas Universitāte)
    14/02/2024, 16:05
    Discrete Mathematics
    Oral presentation
  6. 7. Galīgi gredzeni un formālās pakāpju rindas
    Jānis Buls (Latvijas Universitāte)
    14/02/2024, 16:35
    Discrete Mathematics
    Oral presentation
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