# Mathematics/Geometry

## Subject Classification

AMS: Geometry

## 2023

## 2021

##### Foundation of geometry in planes, and some complements: Excluding the parallel axioms

by Fumiya Iwama

##### Schutz' Independent Axioms for Minkowski Spacetime

by Richard Schmoetten, Jake Palmer and Jacques D. Fleuriot

##### Tarski's Parallel Postulate implies the 5th Postulate of Euclid, the Postulate of Playfair and the original Parallel Postulate of Euclid

by Roland Coghetto

## 2019

## 2018

## 2017

## 2016

## 2015

## 2012

##### Proving the Impossibility of Trisecting an Angle and Doubling the Cube

by Ralph Romanos and Lawrence C. Paulson