Seminars and Talks 10:00 - 11:30, November 17, 2017 (Friday) R440, Astronomy-Mathematics Building, NTU Tor and Ext 10:20 - 12:10, November 17, 2017 (Friday) R201, Astronomy-Mathematics Building, NTU Dimension Analysis (I) - Introduction. 14:00 - 15:00, November 17, 2017 (Friday) Conference Room, Department of Mathematics, NCKU Automorphism and Birational Automorphism Groups of Calabi-Yau Manifolds with Picard Number Two 14:20 - 17:20, November 17, 2017 (Friday) R304, Astronomy-Mathematics Building, NTU Decompositional Approach to Scientific Computations (II) 15:00 - 16:15, November 17, 2017 (Friday) R609, Astronomy-Mathematics Building, NTU Construction of the Valuation of Root Group Data (I) 16:00 - 17:00, November 17, 2017 (Friday) Lecture Room B, 4th Floor, The 3rd General Building, NTHU Non-orientable Lagrangian surfaces on Symplectic Rational 4-Manifolds, Part II