English John von Neumann Cited by user David Eppstein on 17 Apr 2024 John von Neumann (Neumann János Lajos ; December 28, 1903 – February 8, 1957) was a Hungarian and American mathematician, physicist, computer scientist, engineer and…
English Wave function collapse Cited by user Roffaduft on 31 Mar 2024 In quantum mechanics, wave function collapse, also called reduction of the state vector, occurs when a wave function—initially in a superposition of several eigenstates—re…
Greek Μαθηματική φυσική Cited by user Projethomere on 07 Mar 2024 Η μαθηματική φυσική αναφέρεται στην ανάπτυξη μαθηματικών μεθόδων για την εφαρμογή σε προβλήματα της φυσικής.
English Projection-valued measure Cited by user Roffaduft on 13 Jan 2024 In mathematics, particularly in functional analysis, a projection-valued measure (PVM) is a function defined on certain subsets of a fixed set and whose values are self-ad…