SIAM Fellows Program. Honor SIAM members who are recognized by their peers as distinguished for their contributions to the discipline. Help make outstanding SIAM members more competitive for awards and honors when they are being compared with colleagues from other disciplines.

# SIAM Fellows

#### Chao Yang | Lawrence Berkeley National Laboratory (2024)

For contributions in the development of novel algorithms and software for eigenvalue problems, and applications of algorithms and software to solve challenging scientific problems.

#### Ulrike Meier Yang | Lawrence Livermore National Laboratory (2024)

For pioneering work on parallel algebraic multigrid and software, and broad impact on high-performance computing.

#### Gang George Yin | Wayne State University (2015)

For contributions to stochastic systems theory, modeling, computational methods, and applications.

#### Lexing Ying | Stanford University (2024)

For contributions in numerical analysis and scientific computing.

#### James A. Yorke | University of Maryland, College Park (2013)

For contributions to the understanding and application of chaotic dynamics.

#### Laurent Younes | Johns Hopkins University (2023)

For fundamental contributions to the theory and computation of shape space in image analysis.

#### Ya-xiang Yuan | Chinese Academy of Sciences (2011)

For contributions to nonlinear optimization and leadership of computational mathematics in China.