Hessian matrices are square matrices consisting of all possible combinations of second partial derivatives of a scalar-valued initial function. As such, Hessian matrices may be treated as elementary ...

Vishakhapatnam (Andhra Pradesh) [India], October 14 (ANI): The Eastern Naval Command celebrated the Valedictory Function of the Hindi Fortnight at the Samudrika Auditorium on Friday. Rear Admiral ...

Abstract: A systematic theory is introduced for finding the four Hessians of complex-valued scalar functions with respect to a complex-valued matrix variable and the complex conjugate of this variable ...

We prove a theorem on scalar-valued functions of tensors, where “scalar” refers to absolute scalars as well as relative scalars of weight w. The present work thereby generalizes an identity referred ...

The Olbertian partition function is reformulated in terms of continuous (Abelian) fields described by the Landau–Ginzburg action, respectively, Hamiltonian. In order to make some progress, the ...

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