Abstract The paper provides the first description of borrowing Croatian collective numerals into Northern Istro-Romanian and explores consequences this for morphosyntax recipient language. It argues that under examination, which are specified as nominative plural feminine in Slavic model, took on a different structural specification Romance replica, way led to restructuring morphosyntactic syst...

From a geometric point of view, we show that the unitary symmetries $U(1)$ and $SU(2)$ stem fundamentally from Schwarzschild Reissner-Nordstr\"om wormhole geometry through spacetime complexification. Then, develop quantum tunneling which makes these wormholes traversable for particles. Finally, this leads to thermodynamics.

In this paper, we construct a hyperkähler structure on the complexification OC of any Hermitian symmetric affine coadjoint orbit O of a semi-simple L∗-group of compact type, which is compatible with the complex symplectic form of Kirillov-Kostant-Souriau and restricts to the Kähler structure of O. By the identification of the complex orbit OC with the cotangent space T ′O of O induced by Mostow...

Let $ (A,| cdot |) $ be a real Banach algebra, a complex algebra $ A_mathbb{C} $ be a complexification of $ A $ and $ | | cdot | | $ be an algebra norm on  $ A_mathbb{C}  $  satisfying a simple condition together with the norm $ | cdot | $ on $ A$.  In this paper we first show that $ A^* $ is a real Banach $ A^{**}$-module if and only if $ (A_mathbb{C})^* $ is a complex Banach $ (A_mathbb{C})^{...

Abstract We classify discrete quantum subgroups in the double of $q$-deformation a compact semisimple Lie group, regarded as complexification. also record their classifications some variants groups. Along way, we show that doubles non-Kac-type groups do not admit analog lattices considered by Brannan–Chirvasitu–Viselter.

A complex b-structure on a manifold M with boundary is an involutive subbundle bT 0,1M of the complexification of bTM with the property that CbTM = bT 0,1M + bT 0,1M as a direct sum; the interior of M is a complex manifold. The complex b-structure determines an elliptic complex of b-operators and induces a rich structure on the boundary of M. We study the cohomology of the indicial complex of t...

We examine the Newman-Janis algorithm's application to an exact regular static solution sustained by a minimally coupled scalar field with nonstandard kinetic term. Although coordinate complexification leads Kerr-like black hole, we are facing discrepancies in Einstein's equations fairly small domain, for which regularizing parameter is responsible. Outside this most intriguing region, geometry...