## Found 26 Documents (Results 1–26)

100
MathJax

Full Text:

### Conditions for the discrete spectrum of high-order $$J$$-self-adjoint differential operators with integral coefficients. (Chinese. English summary)Zbl 1424.47013

MSC:  47A10 34L05

### Sufficient conditions for the discrete spectrum of $$J$$-self-adjoint differential operators of coefficients containing logarithmic functions. (Chinese. English summary)Zbl 1424.47117

MSC:  47E05 34L05 47A10

Full Text:

Full Text:

### The essential spectrum of 2$$n$$-th order $$J$$-self-adjoint vector differential operator. (Chinese. English summary)Zbl 1375.47037

MSC:  47E05 34L05

MSC:  47-XX
Full Text:

Full Text:

### The spectra of differential operators of $$2n$$-th order with periodic complex coefficients. (Chinese. English summary)Zbl 1340.34332

MSC:  34L05 47E05

### On the eigenfunction expansion for Hamilton operators. (English)Zbl 1327.35266

MSC:  35P10 35Q55 35Q56
Full Text:

Full Text:

### On the discrete spectra of a class of $$J$$-self-adjoint differential operators of coefficients containing exponential functions and power functions. (Chinese. English summary)Zbl 1313.47018

MSC:  47A10 34L05

Full Text:

Full Text:

### Invertibility and invertible completion of unbounded singular $$\mathcal{J}$$-self-adjoint operator matrices. (Chinese. English summary)Zbl 1243.47045

MSC:  47B25 47A05

Full Text:

Full Text:

### Abstract kinetic equations with positive collision operators. (English)Zbl 1189.47079

Behrndt, Jussi (ed.) et al., Spectral theory in inner product spaces and applications. Papers of the 6th workshop on operator theory in Krein spaces and operator polynomials, TU Berlin, Germany, December 14–17, 2006. Basel: Birkhäuser (ISBN 978-3-7643-8910-9/hbk). Operator Theory: Advances and Applications 188, 175-195 (2009).
Full Text:

Full Text:

### Similarity between $$J$$-self-adjoint Sturm–Liouville operators with operator potential and self-adjoint operators. (English. Russian original)Zbl 1116.47039

Math. Notes 78, No. 4, 581-585 (2005); translation from Mat. Zametki 78, No. 4, 625-628 (2005).
Full Text:

### On $$J$$-self-adjoint differential operators similar to self-adjoint operators. (English. Russian original)Zbl 1026.47030

Math. Notes 68, No. 6, 798-799 (2000); translation from Mat. Zametki 68, No. 6, 943-944 (2000).
MSC:  47E05 34L05 34B05
Full Text:

### Jordan decomposition of measures on projections in J-spaces. (English. Russian original)Zbl 0728.46044

Funct. Anal. Appl. 24, No. 3, 245-247 (1990); translation from Funkts. Anal. Prilozh. 24, No. 3, 84-85 (1990).
Full Text:

### On a bicyclic self-adjoint algebra in a Krejn space that is non- isomorphic to its own commutator-group. (English. Russian original)Zbl 0674.47025

Russ. Math. Surv. 43, No. 4, 239-240 (1988); translation from Usp. Mat. Nauk 43, No. 4(262), 233-234 (1988).
Reviewer: T.Balan
MSC:  47B50 46C20 47B47
Full Text:

### Kühne-Iokhvidov-Shtraus effect. (English. Russian original)Zbl 0557.47025

Ukr. Math. J. 35, 407-408 (1983); translation from Ukr. Mat. Zh. 35, No. 4, 484-485 (1983).
Reviewer: K.Baron
MSC:  47B50 47B06
Full Text:

### On the J-self-adjointness of Schrödinger operators with a singular complex potential. (English)Zbl 0413.35027

MSC:  35J10 47B44 47B38
Full Text:

all top 5

all top 3