Mathematical Physics

1205 Submissions

[5] viXra:1205.0102 [pdf] submitted on 2012-05-25 22:01:25

Saint-Venant's Principe of the " Cavity in Cylinder " Problem

Authors: Jian-zhong Zhao
Comments: 16 Pages.

The problem of a cylinder with a small spherical cavity loaded by an equilibrium system of forces is suggested and discussed and its formulation of Saint-Venant's Principle is established. It is evident that finding solutions of boundary-value problems is a precise and pertinent approach to establish Saint-Venant type decay of elastic problems. Keywords : Saint-Venant’s Principe, proof, provability, solution, decay, formulation, cavity AMS Subject Classifications: 74-02, 74G50
Category: Mathematical Physics

[4] viXra:1205.0089 [pdf] submitted on 2012-05-22 21:05:18

Saint-Venant's Principe of the Problem of the Cylinder

Authors: Jian-zhong Zhao
Comments: 9 Pages.

The Statement of Modified Saint-Venant's Principle is suggested. The axisymmetrical deformation of the infinite circular cylinder loaded by an equilibrium system of forces on its near end is discussed and its formulation of Modified Saint-Venant's Principle is established. It is evident that finding solutions of boundary-value problems is a precise and pertinent approach to establish Saint-Venant type decay of elastic problems. AMS Subject Classifications: 74-02, 74G50
Category: Mathematical Physics

[3] viXra:1205.0017 [pdf] submitted on 2012-05-03 17:23:45

Proceedings of the Introduction to Neutrosophic Physics: Unmatter & Unparticle International Conference

Authors: editor Florentin Smarandache
Comments: 92 Pages.

Neutrosophic Physics. Let be a physical entity (i.e. concept, notion, object, space, field, idea, law, property, state, attribute, theorem, theory, etc.), be the opposite of , and be their neutral (i.e. neither nor , but in between). Neutrosophic Physics is a mixture of two or three of these entities , , and that hold together. Therefore, we can have neutrosophic fields, and neutrosophic objects, neutrosophic states, etc. Paradoxist Physics. Neutrosophic Physics is an extension of Paradoxist Physics, since Paradoxist Physics is a combination of physical contradictories and only that hold together, without referring to their neutrality . Paradoxist Physics describes collections of objects or states that are individually characterized by contradictory properties, or are characterized neither by a property nor by the opposite of that property, or are composed of contradictory sub-elements. Such objects or states are called paradoxist entities. These domains of research were set up by the editor in the 1998 within the frame of neutrosophy, neutrosophic logic/set/probability/statistics. This book includes papers by Larissa Borissova, Dmitri Rabounski, Indranu Suhendro, Florentin Smarandache, Thomas R. Love, and Ervin Goldfain. And Comments on Neutrosophic Physics by Dmitri Rabounski, Thomas R. Love, Ervin Goldfain, Diego Lucio Rapoport (Argentina), Armando Assis (Brasil), and Russell Bagdoo (Canada).
Category:
Mathematical Physics

[2] viXra:1205.0010 [pdf] submitted on 2012-05-03 09:04:50

Memresistors and Non-Memristive Zero-Crossing Hysteresis Curves

Authors: Blaise Mouttet
Comments: 6 Pages.

It has been erroneously asserted by the circuit theorist Leon Chua that all zero-crossing pinched hysteresis curves define memristors. This claim has been used by Stan Williams of HPLabs to assert that all forms of RRAM and phase change memory are memristors. This paper demonstrates several examples of dynamic systems which fall outside of the constraints of memristive systems and yet also produce the same type of zero-crossing hysteresis curves claimed as a fingerprint for a memristor. This establishes that zero-crossing hysteresis serves as insufficient evidence for a memristor. Keywords- non-linear dynamic systems, memresistor, phase change memory, RRAM, ReRAM
Category: Mathematical Physics

[1] viXra:1205.0009 [pdf] submitted on 2012-05-03 09:13:44

Response to “Pinched Hysteresis Loops is the Fingerprint of Memristive Devices”

Authors: Blaise Mouttet
Comments: 2 Pages.

This is a short response to a recent paper by Kim et al. [1] which correctly notes that the zero-crossing pinched hysteresis loop of a memristor or memristive system must hold for all amplitudes, for all frequencies, and for all initial conditions, of any periodic testing waveform, such as sinusoidal or triangular signals, which assumes both positive and negative values over each period of the waveform. An example is noted from the literature indicating that TiO2 memory resistors might not be considered either memristors or memristive systems given this constraint. Keywords- non-linear dynamic systems, memresistor, RRAM, ReRAM
Category: Mathematical Physics