To overcome such challenges, researchers have developed and employed a variety of numerical methods aimed at obtaining approximate yet accurate solutions. One of the most widely used techniques is the ...

Variational models involving Euler’s elastica energy have a wide range of applications in digital image processing. Recently, fast methods, such as the proximal-augmented Lagrangian method (PALM), ...

We propose a new method, Euler inversion, which fixes some of the shortcomings of Euler deconvolution by using more adequate (and complex) mathematics. Our method is less sensitive to noise in the ...

Based on deep neural network, elliptic partial differential equations in complex regions are solved. Accurate and effective strategies and numerical methods for elliptic partial differential equations ...

The University of Pennsylvania Press exists to publish meritorious works that advance scholarly research and educational objectives. The chief task of the staff of the Press is to continue building a ...

Methods and Theories for the Solution of Problems of Geometrical Construction, Applied to 410 Problems. By Julius Petersen.

Learn about the Last In, First Out (LIFO) method, how it impacts financial reporting, and why it's used by U.S. companies to manage rising costs during inflation.

Scientists are rethinking the universe’s deepest mysteries using numerical relativity, complex computer simulations of Einstein’s equations in extreme conditions. This method could help ...

Using relative and radiometric dating methods, geologists are able to answer the question: how old is this fossil?

We present a new approach for calculating hyper-Raman (HR) spectra of molecules in solution, combining the reference interaction site model self-consistent field method coupled with the constrained ...

Discounted cash flow (DCF) is a valuation method used to estimate the attractiveness of an investment opportunity. Learn how it is calculated and when to use it.