AMS Sectional Meeting AMS Special Session

Current as of Monday, April 1, 2019 03:30:04

Spring Central and Western Joint Sectional Meeting

• University of Hawaii at Manoa, Honolulu, HI
• March 22-24, 2019 (Friday - Sunday)
• Meeting #1147

Georgia Benkart, AMS benkart@math.wisc.edu
Michel L Lapidus, AMS lapidus@math.ucr.edu, lapidus@mathserv.ucr.edu

• Friday March 22, 2019, 9:00 a.m.-10:50 a.m.
  Special Session on Algebraic and Combinatorial Structures in Knot Theory, I
  Room 203, Webster Hall
  Organizers:
  Sam Nelson, Claremont McKenna College Sam.Nelson@cmc.edu
  Natsumi Oyamaguchi, Shumei University
  Kanako Oshiro, Sophia University
  

  • 9:00 a.m.
    $f$-derivatives for quandles.
    Atsushi Ishii*, University of Tsukuba
    (1147-57-378)
  • 9:30 a.m.
    Calculations of twisted Alexander invariants using $f$-derivatives for quandles.
    Kanako Oshiro*, Sophia University
    Atsushi Ishii, University of Tsukuba
    (1147-57-815)
  • 10:00 a.m.
    Pallets of region colorings for spatial graphs.
    Natsumi Oyamaguchi*, Shumei University
    Kanako Oshiro, Sophia University
    (1147-57-814)
  • 10:30 a.m.
    A virtual knot with virtual unknotting number one and $n$-writhes.
    Migiwa Sakurai*, Shibaura Institute of Technology
    Yoshiyuki Ohyama, Tokyo Woman's Christian University
    (1147-57-793)
• Friday March 22, 2019, 3:00 p.m.-5:50 p.m.
  Special Session on Algebraic and Combinatorial Structures in Knot Theory, II
  Room 203, Webster Hall
  Organizers:
  Sam Nelson, Claremont McKenna College Sam.Nelson@cmc.edu
  Natsumi Oyamaguchi, Shumei University
  Kanako Oshiro, Sophia University
  

  • 3:00 p.m.
    Knots Related by Knotoids.
    Allison Henrich*, Seattle University
    Colin Adams, Williams College
    Kate Kearney, Gonzaga University
    Nicholas Scoville, Ursinus College
    (1147-57-175)
  • 3:30 p.m.
    On the essential singularity of immersed 2-knots.
    Jieon Kim*, Pusan National University/ Department of mathematics
    Akio Kawauchi, Osaka City University/Osaka City University Advanced Mathematical Institute
    (1147-54-601)
  • 4:00 p.m.
    On some relationship between 4-regular planar graphs and surface-links.
    Seonmi Choi*, Kyungpook National University
    Yongju Bae, Kyungpook National University
    (1147-57-600)
  • 4:30 p.m.
    Shadow product biquandle colorings for marked graph diagrams and derived invariants for links and surface-links.
    Sang Youl Lee*, Pusan National University
    (1147-57-609)
  • 5:00 p.m.
    Quantum statistical mechanics in arithmetic topology.
    Matilde Marcolli*, Caltech; University of Toronto; Perimeter Institute
    Yujie Xu, Harvard
    (1147-57-164)
  • 5:30 p.m.
    Crossing Number and Upper Bounds of 2-Bridge Knots.
    Patrick D Shanahan*, Loyola Marymount University
    Joshua Ocana-Mercado, Los Angeles, CA
    Jim Hoste, Pitzer College
    (1147-57-18)
• Saturday March 23, 2019, 9:00 a.m.-10:50 a.m.
  Special Session on Algebraic and Combinatorial Structures in Knot Theory, III
  Room 203, Webster Hall
  Organizers:
  Sam Nelson, Claremont McKenna College Sam.Nelson@cmc.edu
  Natsumi Oyamaguchi, Shumei University
  Kanako Oshiro, Sophia University
  

  • 9:00 a.m.
    An extension of Jeong's theorem from knot theoretical viewpoint.
    Reiko Shinjo*, Kokushikan University
    Kokoro Tanaka, Tokyo Gakugei University
    (1147-57-698)
  • 9:30 a.m.
    Invariants of Turaev genus one links.
    Adam M Lowrance*, Vassar College
    (1147-57-223)
  • 10:00 a.m.
    Ineffective sets and region crossing change.
    Heather M. Russell*, University of Richmond
    Miles Clikeman, University of Richmond
    Rachel Morris, University of Richmond
    (1147-57-383)
  • 10:30 a.m.
    New deformations on spherical curves and Ostlund Conjecture.
    Megumi Hashizume*, Meiji University
    (1147-57-836)
• Saturday March 23, 2019, 2:00 p.m.-4:50 p.m.
  Special Session on Algebraic and Combinatorial Structures in Knot Theory, IV
  Room 203, Webster Hall
  Organizers:
  Sam Nelson, Claremont McKenna College Sam.Nelson@cmc.edu
  Natsumi Oyamaguchi, Shumei University
  Kanako Oshiro, Sophia University
  

  • 2:00 p.m.
    A diagrammatic presentation of compact surfaces in the 3-sphere and its characterization.
    Shosaku Matsuzaki*, Faculty of Engineering, Takushoku University
    (1147-57-607)
  • 2:30 p.m.
    MCQ Alexander pairs and MCQ Alexander matrices for handlebody-links.
    Tomo Murao*, Institute of Mathematics/University of Tsukuba
    (1147-57-560)
  • 3:00 p.m.
    Homology of non-degenerate involutive set-theoretic solutions of the Yang-Baxter equation.
    Marco Bonatto, Charles University
    Michael K. Kinyon, University of Denver
    David Stanovsky, Charles University
    Petr Vojtechovsky, University of Denver
    Seung Yeop Yang*, Kyungpook National University
    (1147-57-682)
  • 3:30 p.m.
    Invariants and mod $m$ almost classical virtual links.
    Naoko Kamada*, Nagoya City University
    (1147-57-138)
  • 4:00 p.m.
    Milnor invariants via unipotent Magnus embeddings.
    Takefumi Nosaka*, DEPARTMENT OF MATHEMATICS TOKYO INSTITUTE OF TECHNOLOGY
    (1147-57-114)
  • 4:30 p.m.
    Vertex distortion of knots in the cubic lattice.
    Marion Campisi*, San Jose State University
    Nicholas Cazet, San Jose State University
    (1147-57-250)
• Sunday March 24, 2019, 9:00 a.m.-10:50 a.m.
  Special Session on Algebraic and Combinatorial Structures in Knot Theory, V
  Room 203, Webster Hall
  Organizers:
  Sam Nelson, Claremont McKenna College Sam.Nelson@cmc.edu
  Natsumi Oyamaguchi, Shumei University
  Kanako Oshiro, Sophia University
  

  • 9:00 a.m.
    Legendrian Rack Invariants of Legendrian Knots.
    Jose Ceniceros*, Hamilton College
    Mohamed Elhamdadi, University of South Florida
    Sam Nelson, Claremont McKenna College
    (1147-05-851)
  • 9:30 a.m.
    Relation between quandle extensions and group extensions.
    Yongju Bae, Kyungpook National University
    Scott Carter, Osaka City University Advanced Mathematical Institute
    Byeorhi Kim*, Kyungpook National University
    (1147-55-660)
  • 10:00 a.m.
    Quandle cocycle invariants and shadow cocycle invariants.
    Kokoro Tanaka*, Tokyo Gakugei University
    Yu Hashimoto, Tokyo Gakugei University
    (1147-57-619)
  • 10:30 a.m.
    Quandle colorings of knots with cut points.
    Yongju Bae, Kyungpook National University
    Naoko Kamada, Nagoya City University
    Seiichi Kamada*, Osaka City University
    Byeorhi Kim, Kyungpook National University
    (1147-57-259)
• Sunday March 24, 2019, 1:30 p.m.-3:20 p.m.
  Special Session on Algebraic and Combinatorial Structures in Knot Theory, VI
  Room 203, Webster Hall
  Organizers:
  Sam Nelson, Claremont McKenna College Sam.Nelson@cmc.edu
  Natsumi Oyamaguchi, Shumei University
  Kanako Oshiro, Sophia University
  

  • 1:30 p.m.
    A $\mathbb Z \oplus \mathbb Z$-family of knot quandles.
    Jim Hoste*, Pitzer College
    Patrick D. Shanahan, Loyola Marymount University
    (1147-57-783)
  • 2:00 p.m.
    Second quandle homology from Schur multiplier.
    Rhea Palak Bakshi, GWU
    Dionne Ibarra, GWU
    Sujoy Mukherjee, GWU
    Takefumi Nosaka, Tokyo Institute of Technology
    Jozef H Przytycki*, George Washington University
    (1147-57-818)
  • 2:30 p.m.
    Spectral sequences in Khovanov homology and related invariants.
    Radmila Sazdanovic*, NC State University
    Adam Lowrance, Vassar college
    (1147-57-833)
  • 3:00 p.m.
    Colored Tri-Plane Diagrams and the Dihedral Genus of a Knot.
    Patricia Cahn*, Smith College
    Alexandra Kjuchukova, Max Planck
    (1147-57-890)