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Extra Form
Lecturer 민조홍
Dept. 이화여대 수학과
date Apr 26, 2012

There are basically two approaches for solving linear systems: one is to exactly solve the linear sytem such as Gaussian-elimination. The other approximates the solution in the Krylov spaces; Conjugate-gradient and General minimum residual method are typical examples. For sparse and large-scaled, like 10000x10000, matrices, the latter is much more efficient.
Those basic subjects will be briefly reviewed including incomplete LU-preconditioning, and a recent research of parallel ILU-PCG algorithm will be introduced.

Atachment
Attachment '1'
List of Articles
Category Subject Dept. Lecturer
Math Colloquia 학부생을 위한 ε 강연회: Sir Isaac Newton and scientific computing file 서울대학교 신동우
Math Colloquia Existence of positive solutions for φ-Laplacian systems file 이용훈 수학강연회,특별강연,대중강연
BK21 FOUR Rookies Pitch 2021-2 Rookies Pitch: Regularity for PDEs (수미야) file 서울대학교 수미야
Math Colloquia 학부생을 위한 강연: Choi's orthogonal Latin Squares is at least 61 years earlier than Euler's file 연세대학교 송홍엽
BK21 FOUR Rookies Pitch 2022-1 Rookies Pitch: Algebraic Topology (송종백) file 고등과학원 송종백
Math Colloquia 행렬함수 Permanent의 극소값 결정과 미해결 문제들 file 제주대학교/서울대학교 송석준
Math Colloquia L-function: complex vs. p-adic file 충북대학교 선해상
Math Colloquia Quantitative residual non-vanishing of special values of various L-functions file UNIST 선해상
Math Colloquia Mixing time of random processes file 서울대 서인석
Math Colloquia <2020년도 젊은 과학자상 수상 기념강연> Metastability of stochastic systems file 서울대학교 서인석
Math Colloquia W-algebras and related topics file 서울대학교 서의린
BK21 FOUR Rookies Pitch 2023-2 Differential Geometry (서동휘) file 수학연구소 서동휘
BK21 FOUR Rookies Pitch 2022-1 Rookies Pitch: Geometric Group Dynamics (서동균) file 수학연구소 서동균
Math Colloquia Variational Methods without Nondegeneracy file POSTECH 변재형
Math Colloquia 학부생을 위한 강연: Introduction to partial differential equations file 서울대학교 변순식
Math Colloquia Theory and applications of partial differential equations file 서울대 변순식
BK21 FOUR Rookies Pitch 2022-2 Rookies Pitch: Probability Theory (변성수) file KIAS 변성수
Math Colloquia 1 is big enough to understand 3 file 카이스트 백형렬
Math Colloquia Essential dimension of simple algebras file KAIST 백상훈
Math Colloquia <학부생을 위한 ɛ 강연> Introduction to the incompressible Navier-Stokes equations file UNIST 배한택
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