by the method of weight coefficients, techniques of real analysis andhermite-hadamard's inequality, a half-discrete hardy-hilbert-type inequalityrelated to the kernel of the hyperbolic cosecant function with the best possibleconstant factor expressed in terms of the extended riemann-zeta function is proved.the more accurate equivalent forms, the operator expressions with the norm,the reverses a...

Many papers in the field of integer linear programming (ILP, for short) are devoted to problems type $$\max \{c^\top x :A = b,\, \in {{\,\mathrm{\mathbb {Z}}\,}}^n_{\ge 0}\}$$ , where all entries A, b, c integer, parameterized by number rows A and $$\Vert A\Vert _{\max }$$ . This class is known under name ILP standard form, adding word ”bounded” if $$x \le u$$ some vector u. Recently, many new ...

In this study, a new closed-form expression is developed to determine the equivalent electromagnetic parameters (permittivity and permeability) of biaxial anisotropic honeycomb radar-absorbing materials (RAMs). Based on medium theory, nonmagnetic substrate absorbing coating structure are one kind material, then, effective properties irregular hexagonal (compressed or stretched) honeycombs obtai...