Hasil untuk "math.HO"

William D. Banks

In space, no one can hear you scream.

Pak Tung Ho, Jinwoo Shin

Alexander Shnirelman

The story on the early days of the Quantum Ergodic Theorem. Alternative proof, underlying heuristics, physical analogies and interpretations.

Bernard Teissier

Some reflections on the role in the development of Mathematics of our unconscious perception of the world and just as unconscious organizing pulsions for those perceptions.

Alexander I. Zhmakin

A Compact Introduction to Fractional Calculus is presented including basic definitions, fractional differential equations and special functions.

C. E. Larson

We provide an alternative proof that $\sqrt{2}$ is irrational that does not begin with the assumption that $\sqrt{2}$ is in fact rational.

Ho Park, Daeyeoul Kim, Ji So

Besge presented the result about the convolution sum of divisor functions. Since then Liouville obtained the generalized version of Besge's formula, which is the binomial convolution sum of divisor functions. In 2004, Hahn obtained the results about the convolution sums of ?d|n(-1)d-1d and ?d|n (-1)n=d-1d. In this paper, we present the results for the binomial convoltion sums, generalized convolution sums of Hahn, of these divisor functions.

Kwok-Pun Ho

Hiroshi Okumura

We generalize Pappus chain theorem and give an analogue to this theorem.

A. Skutin

This work is a continuation of [1]. As in the previous article, here we will describe some interesting ideas and a lot of new theorems in plane geometry related to them.

Federico Talamucci

The equable, Pythagorean and natural scales are built on the basis of a mathematical logic.

Christian Tapp

This is an edition of the famous letter by Richard Dedekind to H. Keferstein dated 27 February 1890

Galina Sinkevich

Academic biography of Karl Weierstrass, his basic works, influence of his doctrine on the development of mathematics.

Ondrej Slučiak

We provide an analytical closed-form solution of the exponential equation $a^x+a^{-x}=x$ for a specific value $a$, discuss the number of roots in general case, and provide bounds on the roots.

Tanya Khovanova

I introduce, solve and generalize a new coin puzzle that involves parallel weighings.

Erik Talvila

The classic Edgar Allan Poe story The Gold-Bug involves digging for pirate treasure. Locating the digging sites requires some simple trigonometry.

Charles Frohman

We motivate and then prove a generalized pythagorean theorem for parallelepipeds in Euclidean space.

Tsz Ho Chan

Alexander A. Borisenko

Life and the mathematical legacy of the great mathematician A.V. Pogorelov.

Theodore P. Hill

This article contains counterexamples to theorems and claims in Brams, Jones and Klamler's article "Better Ways to Cut a Cake" in the December 2006 Notices of the American Mathematical Society.