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Preprints

  • 2026. 01 Preprint
    Complex Analysis and Riemann Surfaces - A Graduate Path to Algebraic Geometry

    Gunhee Cho with contributions by Bae Dongsong, Junhyuk Boo, Byungjoo Jeon, Yonghyun Ji, Sumin Kim, Namho Kim, Minseung Kwak, Hojae Jung, Hyunsoo Yoo, and Hyunmin Yoon

    NONE

    Compute-first lecture notes connecting classical complex analysis to compact Riemann surfaces and core algebraic geometry (line bundles, cohomology, Riemann–Roch, Jacobians).

    arXiv ↗Details →
  • Ji, Yong-Hyeon
  • hacker3740@gmail.com

I’m Ji Yong-Hyeon, pursuing cryptology where mathematics meets computer science — turning theory into secure, practical systems through hands-on research and projects.