Ivo M. Babuška (22 March 1926 – 12 April 2023) was a mathematician with Czech–American citizenship, noted for his studies of the finite element method and the proof of the Babuška–Lax–Milgram theorem in partial differential equations. One of the celebrated result in the finite elements is the so-called Ladyzenskaja–Babuška–Brezzi (LBB) condition (also referred to in some literature as Banach–Nečas–Babuška (BNB)), which provides sufficient conditions for a stable mixed formulation. The LBB condition has guided mathematicians and engineers to develop state-of-the-art formulations for many technologically important problems like Darcy flow, Stokes flow, incompressible Navier–Stokes, nearly incompressible elasticity.
Born |
22 March 1926 Prague, Czechoslovakia
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Died |
12 April 2023 (aged 97)
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Zodiac | Aries |
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