# Search results for: Nicolae Cotfas

Open Physics > 2009 > 7 > 1 > 147-159

Open Physics > 2009 > 7 > 1 > 147-159

Central European Journal of Physics > 2009 > 7 > 1 > 147-159

Journal of Geometry and Physics > 2006 > 56 > 12 > 2415-2428

Open Physics > 2006 > 4 > 3 > 318-330

Open Physics > 2006 > 4 > 3 > 318-330

Central European Journal of Physics > 2006 > 4 > 3 > 318-330

Journal of Geometry and Physics > 2005 > 55 > 1 > 123-134

Open Physics > 2004 > 2 > 3 > 456-466

Open Physics > 2004 > 2 > 3 > 456-466

Czechoslovak Journal of Physics > 2001 > 51 > 4 > 301-304

*G*

_{m}can be associated with a cut-and-project set in a natural way [J. Phys. A: Math. Gen.

**33**(2000) 2917]. The chain of Schrödinger type operators

*H*

_{m}we define in this short note, may be useful in the description of the physical properties of quasicrystals.

Czechoslovak Journal of Physics > 2001 > 51 > 4 > 301-304

Letters in Mathematical Physics > 1999 > 47 > 2 > 111-123

Journal of Geometry and Physics > 1998 > 24 > 4 > 291-302