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The rapid progression in wireless communication technologies, especially in multicarrier code-division multiple access (MC-CDMA), there is a need of advanced code construction methods. Traditional approaches, mainly based on generalized…

Information Theory · Computer Science 2024-09-13 Gobinda Ghosh , Sachin Pathak

While the Karatsuba algorithm reduces the complexity of large integer multiplication, the extra additions required minimize its benefits for smaller integers of more commonly-used bitwidths. In this work, we propose the extension of the…

Hardware Architecture · Computer Science 2025-01-16 Trevor E. Pogue , Nicola Nicolici

In this work we present a new structure for multiplication in finite fields. This structure is based on a digit-level LFSR (Linear Feedback Shift Register) multiplier in which the area of digit-multipliers are reduced using the Karatsuba…

Cryptography and Security · Computer Science 2007-08-23 Jamshid Shokrollahi , Elisa Gorla , Christoph Puttmann

We describe further details of the Stochastic Coupled Cluster method and a diagnostic of such calculations, the shoulder height, akin to the plateau found in Full Configuration Interaction Quantum Monte Carlo. We describe an initiator…

Chemical Physics · Physics 2016-03-23 James S. Spencer , Alex J. W. Thom

In this paper we analyse the impact of different compile options on the success rate of side-channel analysis attacks. We run horizontal differential side-channel attacks against simulated power traces for the same $kP$ design synthesized…

Cryptography and Security · Computer Science 2022-01-11 Ievgen Kabin , Zoya Dyka , Dan Klann , Peter Langendoerfer

In this paper we give a unified approach in categorical setting to the problem of finding the Galois closure of a finite cover, which includes as special cases the familiar finite separable field extensions, finite unramified covers of a…

Number Theory · Mathematics 2017-07-04 Hau-Wen Huang , Wen-Ching Winnie Li

We exploit the strength of the superspace (SUSP) unitary operator to obtain the results of the application of the horizontality condition (HC) within the framework of augmented version of superfield formalism that is applied to the…

High Energy Physics - Theory · Physics 2015-10-23 D. Shukla , T. Bhanja , R. P. Malik

We consider the family of CM-fields which are pro-p p-adic Lie extensions of number fields of dimension at least two, which contain the cyclotomic Z_p-extension, and which are ramified at only finitely many primes. We show that the Galois…

Number Theory · Mathematics 2007-05-23 Yoshitaka Hachimori , Romyar Sharifi

We propose a new self-consistent field (SCF) algorithm based on an iterative, partially stochastic \textit{``Divide \& Conquer''}-type approach. This new SCF algorithm is a simple variant of the usual SCF procedure and can be easily…

Chemical Physics · Physics 2021-08-04 Pierre-François Loos , Jean-Louis Rivail , Xavier Assfeld

We introduce the universal unitarily graded A-algebra for a commutative ring A and an arbitrary abelian extension U of the group of units of A, and use this concept to give simplified proofs of the main theorems of co-Galois theory in the…

Number Theory · Mathematics 2015-06-26 Holger Brenner , Almar Kaid , Uwe Storch

In this paper, a strong multiplicity one theorem for Katz modular forms is studied. We show that a cuspidal Katz eigenform which admits an irreducible Galois representation is in the level and weight old space of a uniquely associated Katz…

Number Theory · Mathematics 2026-04-15 Daniel Mamo

We introduce Entropy-Guided Multiplicative Updates (EGMU), a convex optimization framework for constructing multi-factor target-exposure portfolios by minimizing Kullback-Leibler divergence from a benchmark under linear factor constraints.…

Portfolio Management · Quantitative Finance 2025-10-31 Yimeng Qiu

Galois field (GF) arithmetic circuits find numerous applications in communications, signal processing, and security engineering. Formal verification techniques of GF circuits are scarce and limited to circuits with known bit positions of…

Symbolic Computation · Computer Science 2018-02-21 Cunxi Yu , Maciej Ciesielski

The hybrid Monte Carlo (HMC) algorithm is arguably the most efficient sampling method for general probability distributions of continuous variables. Together with exact Fourier acceleration (EFA) the HMC becomes equivalent to direct…

High Energy Physics - Lattice · Physics 2025-07-23 Johann Ostmeyer

We propose a Recursive Polynomial Generic Construction (RPGC) of multiplication algorithms in any finite field $\mathbb{F}_{q^n}$ based on the method of D.V. and G.V. Chudnovsky specialized on the projective line. They are usual polynomial…

Algebraic Geometry · Mathematics 2021-11-18 Stéphane Ballet , Alexis Bonnecaze , Bastien Pacifico

We determine an explicit triangular integral basis for any separable cubic extension of a rational function field over a finite field in any characteristic. We obtain a formula for the discriminant of every such extension in terms of a…

Number Theory · Mathematics 2017-06-20 Sophie Marques , Kenneth Ward

In this work, we develop the method of multipliers for electromagnetic Dirac operators and establish sufficient conditions on the magnetic and electric fields that guarantee the absence of point spectrum. In the massless case, our approach…

Spectral Theory · Mathematics 2025-12-17 Naiara Arrizabalaga , Lucrezia Cossetti , Matias Morales

We present an effective field theory study of radiation and radiation reaction effects for scalar and electromagnetic fields in general spacetime dimensions. Our method unifies the treatment of outgoing radiation and its reaction force…

High Energy Physics - Theory · Physics 2015-09-28 Ofek Birnholtz , Shahar Hadar

We study angles of multipliers of repelling cycles for hyperbolic rational maps in $\mathbb C(z)$. For a fixed $K \gg 1$, we show that almost all intervals of length $2\pi/K$ in $(-\pi,\pi]$ contain a multiplier angle with the property that…

Dynamical Systems · Mathematics 2021-01-01 Yan Mary He , Hongming Nie

A sensible application of the Hybrid Monte Carlo (HMC) method is often hindered by the presence of large - or even infinite - potential barriers. These potential barriers separate the configuration space into distinct sectors and can lead…

Strongly Correlated Electrons · Physics 2025-08-06 Finn L. Temmen , Evan Berkowitz , Anthony Kennedy , Thomas Luu , Johann Ostmeyer , Xinhao Yu