We present lift and relax for waveform inversion (LRWI), an approach that mitigates the local minima issue in seismic full waveform inversion (FWI) via a combination of two convexification techniques.

Inverse-designed digital nanophotonic devices have been widely and successfully used due to their simple brute-force design methods, compact footprint, flexibly-designed functions and high performance ...

Caltech scientists have found a fast and efficient way to add up large numbers of Feynman diagrams, the simple drawings ...

A team of researchers has developed a method that could transform the field of protein engineering. The new approach, called ...

4.5 Adjoint and Inverse of a Matrix (of orders 1,2 and 3) 4.6 Applications of Determinants and Matrices: Solution of system of linear equations using inverse of a matrix Miscellaneous Exercise ...

The NCERT has been working in the area of curriculum development/renewal for many years. Yet developing a curriculum in tune with the intentions and aspirations of NPE poses a real challenge. The ...

T-symmetry offers insights into the nature of time, revealing how fundamental physical laws remain invariant under time ...