Search Results - "Petrov, V. F."

Limit Spectral Measures of Matrix Distributions of Metric Triples by Vershik, A. M., Petrov, F. V.

“…The notion of the limit spectral measure of a metric triple (i.e., a metric measure space) is defined. If the metric is square integrable, then the limit…”
Get full text

Physical diagnostics of arterial trauma in patients of various ages by Petrov, V. F.

“…Aim. To evaluate the effectiveness of physical methods for diagnosing arterial trauma (AT) in patients of various ages. Materials and methods. The hospital…”
Get full text

Indications for heart transplantation: focus on advanced heart failure by Petrov, V. F., Pankiv, M. V.

“…Heart failure is one of the most important medical and social problems. Despite recent successes in the treatment of this disease, which have been achieved…”
Get full text

A Generalized Maxwell–Poincaré Lemma and Wishart Measures by Vershik, A. M., Petrov, F. V.

“…We get a series of degenerate Wishart measures on the space of infinite Hermitian matrices by directly passing to the limit of a sequence of orbital invariant…”
Get full text

The Bounds for the Number of Linear Extensions Via Chain and Antichain Coverings by Bochkov, I. A., Petrov, F. V.

“…Let ( P , ≤ ) be a finite poset. Define the numbers a 1 , a 2 ,… (respectively, c 1 , c 2 ,…) so that a 1 + … + a k (respectively, c 1 + … + c k ) is the…”
Get full text

Asymptotics of Traces of Paths in the Young and Schur Graphs by Petrov, F. V.

“…Let G be a graded graph with levels V 0 , V 1 , . . .. Fix m and choose a vertex v in Vn where n ≥ m. Consider the uniform measure on the paths from V 0 to v…”
Get full text

Asymptotics of the Jordan Normal Form of a Random Nilpotent Matrix by Petrov, F. V., Sokolov, V. V.

“…We study the Jordan normal form of an upper triangular matrix constructed from a random acyclic graph or a random poset. Some limit theorems and concentration…”
Get full text

Methods to Accelerate Transient Processes in Frequency Synthesizers by Zaytsev, A. A., Petrov, V. F.

“…Methods to accelerate transient processes in frequency spectrum synthesizers based on the pulse phase-locked loop are considered. Methods to accelerate the…”
Get full text

ОСОБЛИВОСТІ ВИНИКНЕННЯ ТРАВМИ АРТЕРІЙ У ДІТЕЙ by Petrov, V. F.

“…ОСОБЛИВОСТІ ВИНИКНЕННЯ ТРАВМИ АРТЕРІЙ У ДІТЕЙ…”
Get full text

Virtual reality visualization of the right and left heart chambers anatomical position by Petrov, V. F.

“…Objective(s). To create a normal heart virtual model and visualize the anatomical position of the right and left chambers. Methods. The material for the…”
Get full text

Indecomposable characters of the group of rational rearrangements of the segment by Goryachko, E. E., Petrov, F. V.

“…We present a description of all indecomposable characters of the group of rational rearrangements of the segment. We use the Vershik–Kerov approach consisting…”
Get full text

Hydrolysis of cyanides in aqueous solutions by Petrov, S V, Petrov, V F

“…The hydrolytic destruction of cyanides in aqueous solutions is studied. The reaction can be described by a first-order equation with respect to cyanide, and…”
Get full text

Study of the removal of water-soluble copper compounds from heap-leaching gold wastes under the influence of natural factors by Petrov, S V, Petrov, V F

Get full text

On the number of rational points on a strictly convex curve by Petrov, F. V.

Get full text

Nitrogen-containing fused heterocycles as the structural fragments in calamitic liquid crystals by Petrov, Vladimir F.

“…This review examines in some detail the effect of introducing nitrogen-containing fused heterocycles into the molecular core of calamitic liquid crystals on…”
Get full text

Partitions of nonzero elements of a finite field into pairs by Karasev, R. N., Petrov, F. V.

“…In this paper we prove that the nonzero elements of a finite field with odd characteristic can be partitioned into pairs with prescribed difference (maybe,…”
Get full text

Nitro substitution in achiral calamitic liquid crystals by Petrov, Vladimir F., Shimizu, Yo

“…This review examines in some detail the effect of terminal and lateral nitro substitutions in achiral calamitic liquid crystals on their physico-chemical…”
Get full text

Lateral substitution in nematic systems by BEZBORODOV, V. S., PETROV, V. F.

“…Lateral substitution of mesogenic systems is shown to produce a great diversity of new liquid crystalline structures. The effect of such structural changes on…”
Get full text

Characterization of ZnGeP 2 for Parametric Generation with Near-Infrared Femtosecond Pumping by F. Rotermund, V. Petrov, F. Noack

Get full text

Halogenation in achiral liquid crystals: terminal and linking substitutions by Petrov, Vladimir F., Duan, Meili, Okamoto, Hiroaki, Mu, Jin, Shimizu, Yo, Takenaka, Shunsuke

“…The effect on the physico-chemical properties of achiral liquid crystals of introducing halogen atoms into their terminal and linking groups is discussed and…”
Get full text