Once again the possibility of the existence of particle statistics intermediate between those of Fermi-Dirac and Bose-Einstein surfaces. Here attention is drawn to the fact that some fifteen years ago it was shown that such so-called 'intermediate'...
The existence of stationary points for the dynamical system of ABC-flow is considered. The ABC-flow, a three-parameter velocity field that provides a simple stationary solution of Euler's equations in three dimensions for incompressible, inviscid flu...
The integrability conditions for the existence of a conformal Killing-Yano tensor of arbitrary order are worked out in all dimensions and expressed in terms of the Weyl tensor. As a consequence, the integrability conditions for the existence of a Kil...
We formulate a sufficient condition for the existence of a consistent price system (CPS), which is weaker than the conditional full support condition (CFS) introduced by Guasoni, Rasonyi, and Schachermayer [Ann. Appl. Probab., 18(2008), pp. 491-520]...
In this thesis, we study the existence of universal objets of two differents types in the theory of topological groups and theirs actions on compacts spaces. In the first part, we contribute to the problem of existence of test spaces for amenability....
We show existence, uniqueness, and directedness properties for infinite geodesics in the FPP model. After giving the fundamental definitions, we describe results by Newman and collaborators giving existence and uniqueness of directed geodesics under...
To come about; come into being; pass from non-existence; arise. To change or pass from one state of existence to another; come to be something different; come or grow to be: as, the boy rapidly …
EXISTENCE definition: 1. the fact of something or someone existing: 2. a particular way of life: 3. the fact of…. Learn more.
Existence or Existance are two words that are confused and usually misspelled due to their similarity. Check which one to use!
ex•ist•ence (ɪgˈzɪs təns) n. 1. the state or fact of existing; being. 2. continuance in being or life; life: a struggle for existence. 3. mode of existing: They were working for a better existence. 4. all that exists. …
Aug 18, 2021 · It is easy to mistake these words for each other, so the best way to differentiate them is to have it in mind that Existence is the correct word while the other is incorrect.
Aug 11, 2025 · Key Takeaway: "Existence" is the proper, accepted spelling and form of the word. "Existance" is rarely, if ever, correct and generally considered a spelling mistake.
We consider an epidemic model with direct transmission given by a system of nonlinear partial differential equations and study the existence of traveling wave solutions. When the basic reproductive number of the considered model is less than one, we...
old, ancient, venerable, antique, antiquated, archaic, obsolete mean having come into existence or use in the more or less distant past. old may apply to either actual or merely relative length of existence.
We examine the existence of the interaction-generated quantum anomalous Hall phase on the honeycomb lattice. For the spinless model at half filling, the existence of a quantum anomalous Hall phase (Chern insulator phase) has been predicted using mean...
We consider incidences among colored sets of lines in $\mathbb{R}^d$ and examine whether the existence of certain concurrences between lines of $k$ colors force the existence of at least one concurrence between lines of $k+1$ colors. This question is...
We give a sufficient condition for global existence of the solutions to a generalized derivative nonlinear Schrödinger equation (gDNLS) by a variational argument. The variational argument is applicable to a cubic derivative nonlinear Schrödinger eq...
A measure of total correlations cannot increase under deterministic local operations. We show that, for any number of systems, this condition alone does not guarantee the existence of maximally correlated states. Namely, there is no state that simult...
The Endpoint Theorem links the existence of a sequence (curve), without accumulation points, in a manifold to the existence of an open embedding of that manifold so that the image of the given sequence (curve) has a unique endpoint. It plays a fundam...
EXISTENCE meaning: 1. the fact of something or someone existing: 2. a particular way of life: 3. the fact of…. Learn more.