Milan Zlatanović

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math.DG2026

Golden and Metallic Structures on Hessian Manifolds

Jonathan Washburn, Milan Zlatanović

We consider the reciprocal cost function $J (x) = \frac{1}{2} (x + x^{- 1}) - 1$ and its $n$ -dimensional extension $J(x_1,\ldots,x_n) = \frac12(R+R^{-1})-1, R=\prod\limits_{i=1}^n x_i^{α_i},…

math.DG2026

Multidimensional cost geometry

Jonathan Washburn, Milan Zlatanović, Philip Beltracchi

In this paper, we study the geometric structure induced by the canonical reciprocal cost function and its natural $n$ -dimensional extension. In logarithmic coordinates, the potenti…

math.DG2026

Einstein connection of a weak almost contact metric manifold

Vladimir Rovenski, Milan Zlatanović, Miroslav Maksimović

Advances in modern physics since Einstein have made the nonsymmetric metric (0,2)-tensor $G = g + F$ , where $g$ is a pseudo-Riemannian metric associated with gravity, and $F \neq = 0$ is a…