Sometimes, life takes a turn so unexpected that it reshapes everything that comes after. For Professor Hamiduzzaman Khan, that turn came in the form of an accident—one that would unknowingly lead him ...

Abstract: In the absence of fracture, the strata with horizontal interbedding structure can be approximately equivalent to transversely isotropic media with vertical axis of symmetry (VTI) in the ...

Families of complex polynomials whose coefficients lie within given intervals are discussed. In particular, the problem of determining if all polynomials in a family have the property that all of ...