G. Georgiev

Publications127
h-index13
Citations538
Highly Influential Citations15
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New and interesting records of longhorn beetles (Coleoptera: Cerambycidae) in some Bulgarian Mountains
Longhorn beetles (Coleoptera: Cerambycidae) in Bulgarian Mountains were studied during the period 2000-2004. As a result, many species were collected, twenty-eight records of which belonging to 24… Expand
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Climate Warming and Past and Present Distribution of the Processionary Moths (Thaumetopoea spp.) in Europe, Asia Minor and North Africa
Pine processionary moth, Thaumetopea pityocampa, is a model insect indicator of global warming, the northwards and upwards range expansion of this Mediterranean species being directly associated with… Expand
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Entomophaga maimaiga – New entomopathogenic fungus in the Republic of Serbia
The higher mortality rate of the older gypsy moth larval instars was reported in the forest complexes of Belgrade and Valjevo region, in the culmination phase of the new outbreak of the gypsy moth in… Expand
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Theory of the L numbers: Definition, computational modeling, properties and application
The theory of the L numbers - the positive real limits of certain sequences of numbers, constructed through the positive purely imaginary zeros of the complex Kummer or of definite special functions,… Expand
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The Kummer confluent hypergeometric function and some of its applications in the theory of azimuthally magnetized circular ferrite waveguides
Examples of the application of the confluent hypergeometric functions in miscellaneous areas of the theoretical physics are presented. It is suggested these functions to be utilized as a universal… Expand
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Some properties of the circular waveguide with azimuthally magnetized ferrite
A comprehensive analysis of normal rotationally symmetric TE modes in a circular waveguide, filled with ferrite, magnetized azimuthally to remanence by a coaxial switching conductor of finite radius,… Expand
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Application of tricomi functions in the eigenvalue analysis of the circular gyrotropic waveguide
TLDR
The complex Tricomi confluent hypergeometric functions Φ (a, c; x) are introduced as exact functions for propagation of normal TEom modes in circular guiding structures, containing coaxially positioned azimuthally magnetized ferrite layer of double-connected cross-section. Expand
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Saperda similis Laich. (Coleoptera: Cerambycidae) - a new species to the Bulgarian fauna.
A new species, Saperda similis Laich., is recorded for the fauna of Bulgaria. It was found in the region of Sofia in the Vitosha and Plana Mountains. Three specimens were reared in a laboratory from… Expand
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Contribution to the Knowledge of Species Composition and Regional Distribution of Longhorn Beetles (Coleoptera: Cerambycidae) in Bulgaria
During the period 2004-2006 the cerambycid fauna (Coleoptera: Cerambycidae) of Bulgaria was studied on materials collected by the authors and unpublished materials in some other entomological… Expand
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New and rare longhorn beetles (Coleoptera: Cerambycidae) in Bulgaria
Twenty-seven new and rare longhorn beetles (Coleoptera: Cerambycidae) were established during the period 1997-2003 in Bulgaria. Semanotus russicus and Glaphyra marmottani are new to the fauna of the… Expand
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