The present review intends to provide an overall picture of the research concerning classical
unified field theory, worldwide, in the decades between the mid-1930 and mid-1960. Main …

Исследованы волновые уравнения элементарных частиц в присутствии внешних
гравитационных полей, описываемых как псевдориманова структура пространства …

Sometimes the most obvious questions are the most fruitful ones. The Zurich Notebook is a
case in point. The notebook shows that Einstein already considered the field equations of …

Einstein’s Unified Field Theory Program Page 1 Einstein’s Unified Field Theory Program
Tilman Sauer ∗ Einstein Papers Project California Institute of Technology 20-7 Pasadena, CA …

The relativity revolution was far from complete when Einstein published his pathbreaking
paper on the electrodynamics of moving bodies in 1905. It started with his reinterpretation of …

String theorists are certain that they are practicing physicists. Yet, some of their recent critics
deny this. This paper argues that this conflict is really about who holds authority in making …

Der niederländischen Mathematiker van der Waerden ist vor allem für seine „Moderne
Algebra “bekannt. Im vorliegenden Buch steht jedoch ein bisher weitgehend unerforscht …

Gerald Holton has famously described Einstein's career as a philosophical “pilgrimage”.
Starting on “the historic ground” of Machian positivism and phenomenalism, following the …

A formulation by Einstein of the Einstein–Podolsky–Rosen incompleteness argument found
in his scientific manuscripts is presented and briefly commented on. It is the only known …

Albert Einstein's practice in physics and his philosophical positions gradually reoriented
themselves from more empiricist towards rationalist viewpoints. This change accompanied …