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Given an Artinian algebra $A$ over a field $k$, there are several combinatorial objects associated to $A$. They are the diagram $D_A$ as defined in [DK], the natural quiver $\Delta_A$ defined in \cite{Li} (cf. Section 2), and a generalized…

Representation Theory · Mathematics 2013-03-29 Fang Li , Zongzhu Lin

The purpose of this paper is twofold; (1) to develop several identities for the Generalized $k$-Pell sequence (including those of Binet, Catalan, Cassini, and d'Ocagne), and (2) to study applications of tridiagonal generating matrices for…

Number Theory · Mathematics 2015-08-13 Elijah Soria

In this paper, we have constructed the higher order k-bonacci matrices and studied some of their basic properties. We have also shown that these matrices satisfying some new and interesting relations in k-bonacci recurrence. This is the…

Number Theory · Mathematics 2017-11-27 Shubhra Gupta

In this note we provide a quick proof of the Sklar's Theorem on the existence of copulas by using the generalized inverse functions as in the one dimensional case, but a little more sophisticated.

Probability · Mathematics 2018-03-02 Gane Samb Lo

In the present note a generalization of Borel-Cantelli Lemma is proposed.

Statistics Theory · Mathematics 2007-06-13 Alexei Stepanov

After a review on the development of deformation theory of abelian complex structures from both the classical and generalized sense, we propose the concept of semi-abelian generalized complex structure. We present some observations on such…

Algebraic Geometry · Mathematics 2021-09-09 Yat Sun Poon

We explain how the approach of Andre and Quillen to defining cohomology and homology as suitable derived functors extends to generalized (co)homology theories, and how this identification may be used to study the relationship between them.…

Algebraic Topology · Mathematics 2008-02-15 David Blanc

In this paper, we define k-generalized order-k numbers and we obtain a relation between i-th sequences and k-th sequences of k-generalized order-k numbers. We give some determinantal and permanental representations of k-generalized order-k…

Number Theory · Mathematics 2011-11-18 Kenan Kaygisiz , Adem Sahin

We construct a toric generalised K\"ahler structure on $\mathbb{C}P^2$ and show that the various structures such as the complex structure, metric etc are expressed in terms of certain elliptic functions. We also compute the generalised…

Differential Geometry · Mathematics 2019-12-02 Francesco Bonechi , Jian Qiu , Marco Tarlini

We give algorithms to construct the N\'eron Desingularization and the easy case from \cite{KK} of the General N\'eron Desingularization.

Commutative Algebra · Mathematics 2017-03-28 Asma Khalid , Adrian Popescu , Dorin Popescu

In a general algebraic setting, we state some properties of commutators of reflexive admissible relations.

General Mathematics · Mathematics 2007-05-23 Paolo Lipparini

We introduce the notion of $Q$-commuting operators which is a generalization of commuting operators. We prove a generalized version of commutant lifting theorem and Ando's dilation theorem in the context of $Q$-commuting operators.

Functional Analysis · Mathematics 2019-10-31 Nirupama Mallick , K. Sumesh

This paper is concerned with the study of a family of fixed point iterations combining relaxation with different inertial (acceleration) principles. We provide a systematic, unified and insightful analysis of the hypotheses that ensure…

Optimization and Control · Mathematics 2025-06-24 Daniel Cortild , Juan Peypouquet

In this paper, we will generalize the definition of partially random or complex reals, and then show the duality of random and complex, i.e., a generalized version of Levin-Schnorr's theorem. We also study randomness from the view point of…

Logic · Mathematics 2017-04-05 Keita Yokoyama

Notions of iteration range from the arguably most general Elgot iteration to a very specific Kleene iteration. The fundamental nature of Elgot iteration has been extensively explored by Bloom and Esik in the form of iteration theories,…

Logic in Computer Science · Computer Science 2023-06-05 Sergey Goncharov

We introduce generalised orbit algebras. The purpose here is to measure how some combinatorial properties can characterize the action of a group of permutations on the subsets. The similarity with orbit algebras is such that it took the…

Combinatorics · Mathematics 2010-08-24 Xavier Buchwalder

A definition of summability is put forward in the framework of general Carleman ultraholomorphic classes in sectors, so generalizing $k-$summability theory as developed by J.-P. Ramis. Departing from a strongly regular sequence of positive…

Complex Variables · Mathematics 2014-02-10 Alberto Lastra , Stephane Malek , Javier Sanz

A generalization of the H\"older inequality is considered. Its relations with a previously obtained improvement of the Cauchy--Schwarz inequality are discussed.

Classical Analysis and ODEs · Mathematics 2017-01-17 Iosif Pinelis

In this work we study the Schr\"{o}dinger equation in the presence of the Hartmann potential with a generalized uncertainty principle. We pertubatively obtain the matrix elements of the hamiltonian at first order in the parameter of…

Quantum Physics · Physics 2020-06-02 Lamine Khodja , Mohamed Achour , Slimane Zaim

A CR version of the Greene-Krantz theorem \cite{GK} for the semicontinuity of complex automorphism groups will be provided. This is not only a generalization but also an intrinsic interpretation of the Greene-Krantz theorem.

Complex Variables · Mathematics 2016-10-05 Jae-Cheon Joo
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