We define the notion of commuting quasi-order relations on a set S, and we obtain a structure theorem for pairs of commuting quasi-order relations.

In this paper we generalize a theorem of Dubreil-Jacotin characterizing commuting equivalence relations. We define the notion of commuting quasi-order relations ...

The quasimeasures are defined as the elements of the dual of a certain inductive limit of Banach spaces. We develop some of the theory of pseudomeasures and of ...

Issues of commuting relations on sets draw attention for more years. Many au- thors are investigated commuting properties of equivalences, orders and quasi- ...

Sep 15, 2010 · Issues of commuting relations on sets draw attention more years. Many authors are investigated commuting equivalences, orders, and quasi-orders ...

Then, R is a set of quasi-commuting relations over (B,, {TI,... ... by a finite sequence of relations (1.1). ... does. Therefore, x r y is equivalent to x-' 2 y-'.

Jun 18, 2013 · We assume nature of quasi-particles to be fermionic in case of a interacting fermion system we began with and impose anti-commutation relations accordingly.

Apr 8, 2021 · In this section, we repeat the construction of Sects. 4 and 5 to obtain commuting quasi-interpolation operators for finite elements of arbitrary ...

In mathematics, a binary operation is commutative if changing the order of the operands does not change the result.

Abstract. We present two new proofs of the q-commuting property holding among certain pairs of quantum minors of a q-generic matrix.