[2] viXra:0908.0045 [pdf] submitted on 10 Aug 2009
Authors: Hamid V. Ansari
Comments: 7 pages
It is shown that the wave equation cannot be solved for the general
spreading of the cylindrical wave using the method of separation of variables.
But an equation is presented in case of its solving the above act
will have occurred. Also using this equation the above-mentioned general
spreading of the cylindrical wave for large distances is obtained which
contrary to what is believed consists of arbitrary functions.
Category: Mathematical Physics
[1] viXra:0908.0001 [pdf] submitted on 1 Aug 2009
Authors: Vladislav Konovalov
Comments: 12 pages
In the article the new calculuses are offered similar differential and integral, but differing,
that in them the analysis of the previous and subsequent values of a function is made. The
new calculuses allow to decide problems, the solution which one with usage customary
differential and integral calculus is impossible.
Category: Mathematical Physics