AC2013 Program

Tue, 17 Dec

10:20-10:25

Opening

10:30-11:00

Takao Komatsu (Hirosaki University)
"Balancing with binomial coefficients"

11:00-11:30

O.Khadir (University of Hassan II Mohammedia-Casablanca),Takao Komatsu (Hirosaki University)
"On the modular equation 3^x ≡ b [p] when p is prime"

11:40-12:00

Ryozo Morikawa (Professor Emr. Nagasaki University)
"Decomposition of a set of integers as a direct sum of two subsets"

14:00-14:50

[Special lecture]Yoshiyuki Yokota (Tokyo Metropolitan University)
"Dilogarithm functions and knot invariants"

15:00-15:30

Sho Takemori (Kyoto University)
"Computation of Siegel modular forms of degree 2 with Sage"

15:30-15:50

Nao Takeishi (Tsuda College)
"Method and calculation of finding all elliptic curves with good reduction everywhere over number fields"

16:00-16:50

[Special lecture]Kenichi Kawarabayashi (National Institute of Informatics)
"Analysis of huge graphs and algorithms"

Wed, 18 Dec

10:00-10:30

Koji Momihara (Kumamoto University)
"The problem on inequivalence of skew Hadamard difference sets"

10:30-11:00

Yoshitaka Sasaki (Osaka University of Health and Sport Sciences), Yasuo Ohno (Kinki University)
"Various properties of poly-Euler numbers"

11:10-11:40

Yasuyuki Hirano (Naruto University of Education), Takao Sumiyama (Aichi Institute of Technology)
"On repeated iterations of some operations on positive integers"

13:30-14:20

[Special lecture] Hiroshi Nozaki (Aichi University of Education)
"An algorithm for an embedding of a directed graph to a complex sphere"

14:35-15:05

Masatake Hirao (Tokyo Woman's Christian University), Masanori Sawa (Nagoya University)
"Characterizing optimum experimental designs in terms of finite irreducible reflection groups"

15:05-15:30

Yiling Lin (Nagoya University), Miwako Mishima (Gifu University), Junya Satoh (Nagoya University), Masakazu Jimbo(Nagoya University)
"The multiplicative order of a unit and its application to equi-difference conflict avoiding codes"

15:45-16:05

Kohei Yamada (Tokyo University of Science), Nobuko Miyamoto(Tokyo University of Science)
"Construction of Orthogonal Arrays from Baer subplanes"

16:05-16:35

Masanori Sawa (Nagoya University)
"Ellison's error -- Waring's problem"

16:45-17:15

Sho Suda (Aichi University of Education), Hiroshi Nozaki (Aichi University of Education)
"Association schemes related to weighing matrices"

Thu, 19 Dec

10:00-10:30

Shun'ichi Yokoyama (Kyushu University)
"Computing resultant matrix of general multivariate polynomials and its determinant using Magma"

10:40-11:10

Shin Harase (Tokyo Institute of Technology), Ryuichi Ohori(The University of Tokyo)
"A search for extensible low-WAFOM point sets"

13:30-14:20

[Special lecture] Iwao Kimura (Toyama University)
"Computation of Modular Forms"

14:30-15:00

Tetsuya Taniguchi (Gakushuin University)
"On Fast Computation of "Round Robin GCD"

15:00-15:30

Takanori Yasuda (Institute of Systems, Information Technologies and Nanotechnologies), Tsuyoshi Takagi (Kyushu University), Kouichi Sakurai (Kyushu University / Institute of Systems, Information Technologies and Nanotechnologies)
"Pairing-Friendly Reductions of Elliptic Curves over Number Fields"

15:40-16:00

Akira Miyawaki (Osaka University), Takanori Ayano (Osaka University), Joe Suzuki (Osaka University)
"Toward Pairing-based Cryptography using Super-elliptic Curves-Using Harasawa-Suzuki Representation-"

16:00-16:20

Kenichiro Hayasaka (Kyushu University), Kazumaro Aoki (NTT Secure Platform Laboratories), Tetsutaro Kobayashi (NTT Secure Platform Laboratories), Tsuyoshi Takagi (Kyushu University)
"A Construction of 3-dimensional Lattice Sieve for Number Field Sieve over GF(p^n)"

16:20-16:40

Ryosuke Takahashi (Okayama University), Yasuyuki Nogami(Okayama University)
"Cyclic Vector Multiplication Algorithm for Extension Field and Its Application to Subfields"

16:40-16:50

Closing

Link:

• AC2013 Toppage
• AC Toppage