Corrections and Extensions in Left and Right Almost Semigroups

In this paper we elaborated the concept that on what conditions left almost semigroup (LA-Semigroup), right almost semigroup (RA-Semigroup) and a groupoid become commutative and further extended these results on medial, LA-Group and RA-Group. We proved that the relation of LA-Semigroup with left double displacement semigroup (LDD-semigroup), RA-Semigroup with left double displacement semigroup (RDD-semigroup) is only commutative property. We highlighted the errors in the recently developed results on LA-Semigroup and semigroup [17, 1, 18] and proved that example discussed in [18] is semigroup with left identity but not paramedial. We extended results on locally associative LA-Semigroup explained in [20, 21] towards LA-Semigroup and RA-Semigroup with left zero and right zero respectively. We also discussed results on n-dimensional LA-Semigroup, n-dimensional RASemigroup, non commutative finite medials with three or more than three left or right identities and finite as well as infinite commutative idempotent medials not studied in literature.

A semigroup with a left identity and left inverse is a group

We translate the proof of the theorem stated in the title, accomplished by Prover9, into a human readable form.

A Study of Completely Inverse Paramedial AG-Groupoids

A magma S that meets the identity, xy·z = zy·x, ∀x, y, z ∈ S is called an AG-groupoid. An AG-groupoid S gratifying the paramedial law: uv · wx = xv · wu, ∀ u, v, w, x ∈ S is called a paramedial AGgroupoid. Every AG-grouoid with a left identity is paramedial. We extend the concept of inverse AG-groupoid [4, 7] to paramedial AG-groupoid and investigate various of its properties. We prove that inverses of elements in an inverse paramedial AG-groupoid are unique. Further, we initiate and investigate the notions of congruences, partial order and compatible partial orders for inverse paramedial AG-groupoid and strengthen this idea further to a completely inverse paramedial AG-groupoid. Furthermore, we introduce and characterize some congruences on completely inverse paramedial AG-groupoids and introduce and characterize the concept of separative and completely separative ordered, normal sub-groupoid, pseudo normal congruence pair, and normal congruence pair for the class of completely inverse paramedial AG-groupoids. We also provide a variety of examples and counterexamples for justification of the produced results.

Monopolizacja władzy kulturowej w liberalnej demokracji

There is cultural domination of power in contemporary system of liberal democracy. In effect there is reaction as social, political and cultural evolution in Poland, Europe, USA. The article analyses different definitions of liberalism, describes interpretation of cultural monopolization of power, its character, mechanisms, manifests and reaction to domination of liberal-left identity. In conclusions describes identity clash of liberal-left with liberal-right and proposes a new deal and new consensus that establish a new form of democratic state as liberal-left-right democratic.

The Decomposition Theorems of AG-Neutrosophic Extended Triplet Loops and Strong AG-(l, l)-Loops

In this paper, some new properties of Abel Grassmann‘s Neutrosophic Extended Triplet Loop (AG-NET-Loop) were further studied. The following important results were proved: (1) an AG-NET-Loop is weakly commutative if, and only if, it is a commutative neutrosophic extended triplet (NETG); (2) every AG-NET-Loop is the disjoint union of its maximal subgroups. At the same time, the new notion of Abel Grassmann’s (l, l)-Loop (AG-(l, l)-Loop), which is the Abel-Grassmann’s groupoid with the local left identity and local left inverse, were introduced. The strong AG-(l, l)-Loops were systematically analyzed, and the following decomposition theorem was proved: every strong AG-(l, l)-Loop is the disjoint union of its maximal sub-AG-groups.

Representation

This chapter situates stand-up comedy in relation to a society of widening and deepening inequalities around class, race, and gender, especially within the arts and culture industries. The chapter explores the paradox that despite stand-up comedy being male dominated, predominately white and ‘middle-class’, it retains a New Left identity and leftist politics. This paradox is understood as a cultural consequence of the rise of Alternative comedy in Britain alongside the cultural and political ‘individualisation’ of ‘New Left’ ideals.

On Intra-Regular Left Almost Semihypergroups with Pure Left Identity

We characterize intra-regular LA-semihypergroups by using the properties of their left and right hyperideals, and we investigate some useful conditions for an LA-semihypergroup to become an intra-regular LA-semihypergroup.

PSEUDO-COMPLEMENTATION ON GENERALIZED ALMOST DISTRIBUTIVE LATTICES

The concept of a pseudo-complementation on a Generalized Almost Distributive Lattice (GADL) with 0 is introduced and proved that there is a one-to-one correspondence between the pseudo-complementations on a GADL L with 0 and left identity elements of L. The concept of *–GADL, disjunctive GADL is also introduced. We characterized *–GADL in terms of disjunctive GADL.