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This paper introduces a new kind of propositional encoding for reasoning about partial orders. The symbols in an unspecified partial order are viewed as variables which take integer values and are interpreted as indices in the order. For a…

Programming Languages · Computer Science 2010-09-03 Michael Codish , Vitaly Lagoon , Peter J. Stuckey

We study the possible structures which can be carried by sets which have no countable subset, but which fail to be `surjectively Dedekind finite', in two possible senses, that there is a surjection to $\omega$, or alternatively, that there…

Logic · Mathematics 2025-09-17 Supakun Panasawatwong , J K Truss

This report presents an expression for the number of a multiset's sub-multisets of a given cardinality as a function of the multiplicity of its elements. This is also the number of distinct samples of a given size that may be produced by…

Combinatorics · Mathematics 2015-11-20 Sebastiano Ferraris , Alex Mendelson , Gerardo Ballesio , Tom Vercauteren

There has recently been work by multiple groups in extracting the properties associated with cardinal invariants of the continuum and translating these properties into similar analogous combinatorial properties of computational oracles.…

Logic · Mathematics 2020-08-13 Iván Ongay-Valverde , Paul Tveite

NLP researchers regularly invoke abstract concepts like "interpretability," "bias," "reasoning," and "stereotypes," without defining them. Each subfield has a shared understanding or conceptualization of what these terms mean and how we…

Computation and Language · Computer Science 2025-12-23 Vagrant Gautam

Non-Newtonian calculus naturally unifies various ideas that have occurred over the years in the field of generalized thermostatistics, or in the borderland between classical and quantum information theory. The formalism, being very general,…

Quantum Physics · Physics 2020-12-09 Marek Czachor

This work is the first to propose the concept of a semantic numeration system (SNS) as a certain class of context-based numeration methods. The development of the SNS concept required the introduction of fundamentally new concepts such as a…

Artificial Intelligence · Computer Science 2021-06-08 Alexander Chunikhin

In this note we introduce several instructive examples of bijections found between several different combinatorially defined sequences of sets. Each sequence has cardinalities given by the Catalan numbers. Our results answer some questions…

Combinatorics · Mathematics 2013-03-01 Stefan Forcey , Mohammadmehdi Kafashan , Mehdi Maleki , Michael Strayer

How can the semantic interpretation of a formal symbol system be made intrinsic to the system, rather than just parasitic on the meanings in our heads? How can the meanings of the meaningless symbol tokens, manipulated solely on the basis…

Artificial Intelligence · Computer Science 2015-06-25 Stevan Harnad

We to a large extent sort out when does a (first order complete theory) T have a superlimit model in a cardinal lambda . Also we deal with relation notions of being limit.

Logic · Mathematics 2017-08-18 Saharon Shelah

Czachor's recent proposal introduces a form of non-Newtonian calculus built by pulling back arithmetic operations through arbitrary bijections between continua. Although the idea is mathematically inventive, it runs into serious conceptual…

Quantum Physics · Physics 2025-08-12 Mikołaj Sienicki , Krzysztof Sienicki

Analysis of stochastic processes can be used to engender critical thinking. Quantum dots have a reversible, stochastic transition between luminescent and non-luminescent states. The luminescence intermittency is known as blinking, and is…

Physics Education · Physics 2020-01-16 Laszlo Frazer , Heather F. Higginbotham , Toby D. M. Bell , Alison M. Funston

In this paper I consider some logical and mathematical aspects of the discussion of the identity and individuality of quantum entities. I shall point out that for some aspects of the discussion, the logical basis cannot be put aside; on the…

Quantum Physics · Physics 2008-12-09 Decio Krause

Infinity, in various guises, has been invoked recently in order to `explain' a number of important questions regarding observable phenomena in science, and in particular in cosmology. Such explanations are by their nature speculative. Here…

History and Philosophy of Physics · Physics 2016-04-26 Reza Tavakol , Fabio Gironi

A universal word for a finite alphabet $A$ and some integer $n\geq 1$ is a word over $A$ such that every word in $A^n$ appears exactly once as a subword (cyclically or linearly). It is well-known and easy to prove that universal words exist…

Combinatorics · Mathematics 2023-06-22 Herman Z. Q. Chen , Sergey Kitaev , Torsten Mütze , Brian Y. Sun

Describing observations or objects in non-mathematical disciplines can often be accomplished by answering a list of questions. These questions can be formulated in such a way that the only possible answers always are ``yes'' or ``no''. This…

Commutative Algebra · Mathematics 2022-07-08 Marcus Weber , Oguzhan Yürük

A sup-interpretation is a tool which provides an upper bound on the size of a value computed by some symbol of a program. Sup-interpretations have shown their interest to deal with the complexity of first order functional programs. For…

Programming Languages · Computer Science 2007-06-18 Jean-Yves Marion , Romain Pechoux

A variety of physical unknowables are discussed. Provable lack of physical omniscience, omnipredictability and omnipotence is derived by reduction to problems which are known to be recursively unsolvable. "Chaotic" symbolic dynamical…

General Physics · Physics 2011-07-22 Karl Svozil

In this paper, we use bifurcation method to investigate the existence and multiplicity of one-sign solutions of the $p$-Laplacian involving a linear/superlinear nonlinearity with zeros. To do this, we first establish a bifurcation theorem…

Analysis of PDEs · Mathematics 2015-11-24 Guowei Dai

In this paper, we investigate semirings whose elements are either units or zero-divisors (nilpotents) with many examples. While comparing these semirings with their counterparts in ring theory, we observe that their behavior is different in…

Commutative Algebra · Mathematics 2025-07-24 Hussein Behzadipour , Henk Koppelaar , Peyman Nasehpour